Robotics Learning Kits
Light Sensor
- ESP32 Tutorial 35/55 - Plant Monitor, soil, temperature and light | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 22/55 - Feeling The light using LED Arduino | SunFounder's ESP32 IoT Learning kit
- Using an LDR with Arduino and a control switch to light an Arduino
- Arduino Code and Video for a Light Sensor Module with Relay
- APDS9960 Gesture, RGB and Proximity sensor for Arduino
- Using a TEMT6000 Phototransistor Ambient Light Sensor with Arduino
- Using a CJMCU VL53L0X Laser Distance Meter with Arduino
- How to Use a BH1750 to Measure Light Lux with an Arduino
- How to Use a YYNMOS-4 4-Channel MOSFET to Control 5A to 20A DC Motors or LED Light Strips
- Lesson 98-4: Fading an LED Light Using Arduino: Brightness Control
- Lesson 98-5: Fade Light When a Button Is Pressed Using Arduino
- Lesson 98-7: Walking Light Using Arduino and 5 LEDs
- Lesson 98-8: Walking Light with Push Button and LEDs with Arduino
- Lesson 98-10: Arduino Traffic Light
LoRa (Long Range Communication)
- How to Use the Heltec LoRa CubeCell Development Board HTCC-AB01
- Using Heltec WiFi LoRa 32 V3 to transmit temperature using DHT22 to 1.4km
- 13 Miles 20km with NO WiFi? How LoRa Sent Voltage Across Crazy Distances! (Heltec WiFi LoRa 32 V3)
- Turn On a Device from 13 mile 21km Away – The Ultimate Off-Grid LoRa Project with WiFi LoRa 32!
- Remote Door Alert System from 13 mile 21 km Away With LoRa – Off the Grid! (Heltec WiFi LoRa 32 V3)
- DIY Remote Relay Project: 13 Mile No-Wi-Fi/No-SIM Heltec LoRa 32 Module
- Heltec MeshPocket: Off-Grid LoRa Chat, Wireless Qi2 Charging & 5000mAh Battery bank
- How to Build a Long-Range LoRa Mesh Network | MeshTastic, Heltec, MeshNology
Temperature and Humidity Sensors
- Arduino Code and Video for DHT11 Temperature and Humidity Sensor
- Arduino Code and Video for DHT22 Temperature and Humidity Sensor
- DHT22 Temperature and Humidity on a 7-Segment Display with Arduino RJT43
- Arduino Code and Video for DHT22 Temperature and Humidity Sensor with TM1637 Display and Relay
- Arduino Code and Video for an Aosong AM2320 Digital Temperature and Humidity Sensor
- Arduino Code and Video for an Aosong AM2320 Digital Temperature and Humidity Sensor with LCD1602 and I2C Module
- BMP180 Temperature and Barometric Pressure Sensor for Arduino
- Arduino code for an LM75A temperature sensor
- LM75A Temperature Sensor with LCD1602 I2C
- XH-W1411 DC 12V Multi-functional Temperature Controller Thermostat Switch
- How to Use an MCP9808 Temperature Sensor with Arduino
- Displaying BMP180 Temperature as a Bar Graph on LCD
- BMP280 Humidity, Temperature, and Pressure Sensor for Arduino
- How to Use the HTU21DF Humidity and Temperature Sensor with Arduino (Basic Code)
- How to Use the HTU21DF Humidity and Temperature Sensor with Arduino (Custom Code)
- Using Two More HTU21DF Humidity and Temperature Sensors with Arduino
- Displaying Temperature from an HTU21D on an LCD
- Displaying Temperature from an HTU21D as a Bar Graph on an LCD
- How to Use a BME280 Pressure, Humidity, and Temperature Sensor with Arduino
- Displaying BME280 Pressure, Humidity, and Temperature Sensor Data on LCD
- How to Use a DIYMore SHT2000 Temperature and Humidity Controller - RoboJax
- How to Use the XY-T01 Temperature and Humidity Controller
- Reading Temperatures Wirelessly over Wi-Fi with DHT11, DHT22, and ESP8266 NodeMCU
- Controlling DC Motor Speed Using DHT11 and DHT22 Temperature Sensors with an L298N Module
- How to Use the XH-W3001 AC Digital Thermostat
- How to Use the DEK-Robot DTC1200 Digital Temperature Controller Thermostat
- Display Temperature from MAX6675 Using ESP32 over Bluetooth on a Mobile Phone
- How to Use the XY-TR01 Temperature and Humidity Controller
- How to Use an LM35 to Measure Temperature in Celsius, Fahrenheit, and Kelvin
- Displaying Temperature from an LM35 on an LCD1602 in Celsius, Fahrenheit, and Kelvin
- Measuring Non-Contact Temperature with a Melexis MLX90614 and NodeMCU D1 Mini over Wi-Fi
- Measuring Non-Contact Temperature with the Melexis MLX90614 and NodeMCU D1 Mini over Wi-Fi (AJAX)
- MAX6675 Thermocouple Temperature over Wi-Fi with ESP8266 NodeMCU D1 Mini
- Using a Non-Contact, Long-Range MLX90614-DCI Temperature Sensor with Arduino
- STC-3028 Thermostat: Heat and Humidity Fully Explained and Demonstrated
- Measure Temperature over Wi-Fi with ESP32, DHT11, and DHT22
- Measuring Temperature and Humidity Using an M5Stack Core 2 with DHT11 and DHT22
- Lesson 96-1: Barometric Pressure, Temperature, and Approximate Altitude Sensor BMP390 with Arduino Basic Code
- Lesson 96-2: Barometric Pressure, Temperature, and Approximate Altitude Sensor BMP390 with Arduino on LCD1602
- Lesson 96-3: Barometric Pressure, Temperature, and Approximate Altitude Sensor BMP390 with Arduino on LCD2004
- Lesson 96-4: Barometric Pressure, Temperature, and Approximate Altitude Sensor BMP390 with Arduino as a Thermostat
- Lesson 45: BME280 Humidity, Barometric Pressure, and Temperature Sensor with LCD
- Lesson 44: Using a BMP180 Barometric Pressure and Temperature Sensor | Arduino Step-by-Step Course
- Lesson 43: Using an LM35 Temperature Sensor with an LCD and Arduino
- Lesson 35: Using HTU21D Temperature Sensor with Arduino
- Lesson 39: Using a MAX6675 K-Type Thermocouple Temperature Sensor | Arduino Step-by-Step Course
- Lesson 38: Using an MLX90614 Infrared Temperature Sensor with Arduino
- Lesson 37: BME280 Humidity, Barometric Pressure, and Ambient Temperature Sensor: Arduino Step-by-Step Course
- Lesson 36: Using the HTU21D Temperature Sensor with an LCD Arduino Step-by-Step Course
- Lesson 35-1: Using the HTU21D Temperature Sensor
- Lesson 35-2: Using the HTU21D Temperature Sensor—Custom Code
- Lesson 34: Using the MCP9808 High-Accuracy I2C Temperature Sensor with a TM1637 LED Display in an Arduino Step-by-Step Course
- Lesson 33: Using the MCP9808 High-Accuracy I2C Temperature Sensor with an LCD | Arduino Step-by-Step Course
- Lesson 32: MCP9808 High-Accuracy I²C Temperature Custom Code | Arduino Step-by-Step Course
- Lesson 31: Using a BMP280 Temperature Sensor with a TM1637 LED Display | Arduino Step-by-Step Course
- Lesson 30: Using a BMP280 Temperature Sensor with an LCD1602 | Arduino Step-by-Step Course
- Lesson 29: Using a BMP280 Temperature Sensor | Arduino Step-by-Step Course
- Lesson 28: DHT11 Temperature Sensor with TM1637 Display | Arduino Step-by-Step Course
- Lesson 27: Using a DHT11 Temperature Sensor with an LCD Screen | Arduino Step-by-Step Course
- Lesson 26: Introduction to the DHT11 Temperature and Humidity Sensor: Arduino Step-by-Step Course
Distance Sensors
- Using a VL53L0X Laser Distance Meter with Arduino
- Arduino Code and Video for the HC-SR04 Ultrasonic Distance Sensor
- Arduino Code and Video: HC-SR04 Ultrasonic Distance Sensor with TP1637 Display
- Arduino Code and Video for HC-SR04 Ultrasonic Distance Sensor with SSD1306 OLED Display
- Arduino Code and Video Transmitter and Laser Sensor
- Arduino code and video for Sharp IR distance module with TM1637 display
- Arduino Code and Video for Sharp IR Distance Module
- Arduino Code and Video for Sharp IR Distance Module with LCD1602 and I2C Module
- Arduino Code and Video for Sharp IR Distance Module with LCD1602 Display
- Measuring Distance with a Laser VL53L0X 6-Pin Module for Arduino
- Measuring Distance with a Laser VL53L0X 6-Pin Module and TM1637 Display for Arduino
- Measuring Distance with a Laser VL53L0X 6-Pin Module and LCD1602-I2C for Arduino
- Using a CJMCU VL53L0X Laser Distance Meter with Arduino
- How to change the I²C address for the VL53L0X laser distance sensor
- Displaying distance from an ultrasonic sensor as a bar graph on an LCD
- Display VL53L0X Distance as Bar Graph on LCD
- Using a VL53L1X Laser Distance Sensor to Measure Distances Up to 4 Meters
- Using Two or More VL53L0X Laser Distance Meters with Arduino
- Using Four or More VL53L0X Laser Distance Meters with Arduino
- Display distance from a 4000mm VL53L1X distance sensor on an Arduino LCD
- Using a Sharp GP2Y0A51SK0F IR Distance Sensor with Arduino (2cm to 15cm)
- Using a Sharp GP2Y0A51SK0F IR Distance Sensor with Arduino (2cm to 15cm)
- Review of ELMDESK DESKA4 3500mW EleksMaker Laser Engraver
- Laser Distance Measurement with M5Stack Core2 ESP32 and VL53L0X with Arduino
- Laser Distance Measurement with M5Stack Core2 ESP32 and VL53L0X with Arduino (Advanced)
- Lesson 84: How to Change the I²C Address of VL53L0X 200cm Laser Distance Sensors with Arduino
- Lesson 83: Using Two or More VL53L0X 200cm Laser Distance Sensors with Arduino
- Lesson 82: Using VL53L1X 400cm Laser Distance Sensors with an LCD
- Lesson 81: Using VL53L1X 400cm Laser Distance Sensors
- Lesson 80: Using Blue VL53L0X 200cm Laser Distance Sensors with Arduino
- Lesson 79: Using VL53L0X Laser Distance Sensors with a 4-Digit LED Display TM1637
- Lesson 78: Using a VL53L0X Laser Distance Sensor with an LCD1602 or LCD2004 Display and Arduino
- Lesson 77: Using VL53L0X 200cm Laser Distance Sensors with Arduino
- Lesson 76-1: Using a Single VL6180 Laser Distance Sensor with Arduino
- Lesson 76-2: Using Two or More VL6180 Laser Distance Sensors with Arduino
- Lesson 75: Obstacle Detection Using a Laser Transmitter and Receiver with Arduino
- Lesson 73: Distance Measurement Using a Sharp Infrared Sensor with Arduino
- Lesson 72: Obstacle Detection Using a Laser Transmitter and Receiver with Arduino
- Lesson 70: Using an Ultrasonic Distance Sensor HC-SR04 with Arduino
DC Motors Control
- Using the 28BYJ-48 Stepper Motor with a ULN2003 Driver and Arduino
- Arduino Servo Motor Control Using a Potentiometer
- Controlling Servo Position with Hand Gestures for Arduino
- Arduino Code and Video for PCA9685 16-Channel 12-Bit Servo Controller V1
- Arduino Code and Video: L293D DC Motor Controller (without speed control)
- Using an L298N Motor Driver to Control a 4-Wire Stepper Motor
- Controlling a Servo with a Potentiometer Using Arduino
- Controlling a Servo with Potentiometer and LCD1602 using Arduino
- Controlling a Servo with Push Buttons Using Arduino
- Arduino Code for L9110 Dual DC Motor Controller Module
- How to Use Continuous 360° Servo with Arduino
- Controlling Servo Motors Using an Infrared Remote with Arduino
- Controlling a DC Motor with an IR Remote Controller Using Arduino and L293D
- Controlling a DC motor using an L293D motor driver with Arduino PWM
- Current Sensing Using an Arduino Motor Shield (L298N/L298P)
- Complete Guide to the DFRobot Motor Shield L298N for Arduino Uno
- Controlling a BTS7960 DC Motor Driver Module with an Arduino
- Controlling Multiple DC Motors Using a BST7960 Module with Arduino
- Controlling a 28BYJ-48 Stepper Motor with Push Buttons and an Arduino STPB-1
- Controlling the Speed of a 28BYJ-48 Stepper Motor with a Potentiometer T174
- How to Control a 360° Servo with Three Push-Button Switches
- Controlling a 4-Wire Stepper Motor with an L298N Module
- Controlling a 5A DC Motor with an Arduino (Modified Module)
- Controlling DC Motor Rotation Direction with Two Relays and an Arduino
- Using an L298N Module to Control Two DC Motors with a Library
- Using Two L298N Modules to Control Four DC Motors with a Library
- Controlling Two or More Servos with Potentiometers Using an Arduino
- Using an L298N to Control DC Motors with Two Push Buttons
- Using an L298N to Control Two DC Motors with a Potentiometer and Three Push Buttons
- Controlling DC Motor Speed Using DHT11 and DHT22 Temperature Sensors with an L298N Module
- How to Control the Speed of a DC Motor with a NodeMCU ESP8266 and L298N Module over Wi-Fi
- Full Control of a DC Motor with an ESP8266 NodeMCU D1 Mini over Wi-Fi
- Control 16 Servo Motors Using a PCA9685 Module and Arduino V2 Sketch #1: One-by-One
- Controlling 16 Servo Motors Using a PCA9685 Module and Arduino V2 Sketch: Individual Servo Control
- Controlling 16 Servo Motors Using a PCA9685 Module and Arduino V2 Sketch #3: All Servos Together
- Control a Servo Motor with a Push Button: Move Servo and Return SPB-1
- Control a Servo Motor with a Push Button: Move Servo in One Direction SPB-2
- Controlling a Servo Motor with a Push Button: Move Servo While Button Is Pressed (SPB-3)
- Controlling a 32 Servo Motor Using a PCA9685 Module and Arduino V3 Sketch #1: All Servos Together
- Controlling a Servo Motor Using an ESP32: Single Servo ESP-SERV1
- Controlling a Servo Motor Using a Potentiometer and ESP32: ServoPot ESP-SERV2
- Controlling Multiple Servo Motors Using an ESP32: Multiple Servo ESP-SERV3
- How to Control the Speed of a DC Motor with an ESP32 and L298N Module
- How to Control DC Motors with an ESP32 and L298N Module over Wi-Fi
- Control Servo Motor Using ESP32 over Wi-Fi: Move-to-Angle (SESP-WiFi-1)
- Control Servo Motor Using ESP32 over Wi-Fi Push-Return SESP-WiFi-2
- Controlling a Servo Motor Using an ESP32 and Bluetooth (ESP-SERV-BT-1)
- Controlling a Servo Motor using an ESP32 and Bluetooth: Push-Return ESP-SERV-BT-2
- Control one or more servo motors using an ESP32 and Bluetooth mobile device: ESP32-SERV-BT-4
- Control One or More Servo Motors with an ESP32 Bluetooth Mobile Device: Move-Return EESP32-SERV-BT-3
- Controlling a 32 Servo Motor Using a PCA9685 Module and an ESP32 V4
- Control a 4 DC Motor Using an L293D DC Motor Shield for Arduino
- IoT Project: Using a NodeMCU or D1 Mini to Control a DC Motor over Wi-Fi with a Relay
- IoT Project: Use ESP32 to Control a DC Motor Over Wi-Fi With a Relay - Grab-and-Go
- RoboJax Crash Course on Arduino: Learn Arduino in 30 Minutes: Servo Motor
- STP-2 Control: Stepper Motor 28BYJ-48 with Arduino and Two Push Buttons
- ESP32-Based Control of a 28BYJ-48 Stepper Motor via WiFi from a Mobile Phone
- Controlling a 28BYJ-48 Stepper Motor with Two Push Buttons to Set Speed (STPB-3)
- STPLPB-01: Controlling Stepper Motor Speed with an L298N Module and Arduino
- Controlling a 28BYJ-48 Stepper Motor Using an ESP8266 NodeMCU or D1 Mini over Wi-Fi with an ES8STP-1
- Controlling a 28BYJ-48 Stepper Motor: Sending to Any Angle (STPB-4)
- Review of XY-GMOS 10A MOSFET Motor Driver and High-Low Trigger Switch Module
- STPB-5: Controlling a 28BYJ-48 Stepper Motor with Push Buttons to Any Angle
- ESP32-Based WiFi Control of a 28BYJ-48 Stepper Motor
- ESP8266-Based Control of a 28BYJ-48 Stepper Motor via WiFi and Mobile Phone
- How to Use a YYNMOS-4 4-Channel MOSFET to Control 5A to 20A DC Motors or LED Light Strips
- How to Control Multiple Servo Motors Using One Potentiometer with Arduino
- Servo Motor with Potentiometer and LCD with Arduino: SP-LCD-1
- Servo Motor with Potentiometer and LCD with Arduino, No Breadboard - SP-LCD-2
- Control 32 Servos over Wi-Fi Using ESP32 and PCA9685 via Desktop or Mobile Phone V5
- Review of ZK-PP2K 8A PWM 3.3V to 30V Motor Driver | Robojax
- Project: RJMD-R2101 H-Bridge MOSFET Motor Driver
- H-Bridge 1: Building an H-bridge motor driver on a breadboard using TIP120 and TIP125 Darlington transistors
- Lesson 107-1: Start and Stop the 28BYJ-48 Stepper Motor with Direction Set in Code
- Lesson 107-2: Controlling a 28BYJ-48 Stepper Motor via Serial Monitor
- Lesson 107-3: Controlling a 28BYJ-48 Stepper Motor Using Three Push Buttons: CW, CCW, and Stop (STPB-1)
- Lesson 107-4: Controlling a 28BYJ-48 Stepper Motor Using Two Push Buttons, CW, CCW (Keep Pressed), STPB-2
- Lesson 107-6: Controlling a 28BYJ-48 Stepper Motor Using Three Push Buttons, with Angle and Speed STPB-4
- Lesson 107-7: Sending a 28BYJ-48 Stepper Motor to Any Angle with Defined STPB-5 Push Buttons
- Lesson 102: Using ZK-5DA to Control Two 4A DC Motors
- Lesson 101-4: How to Control a DC Motor Using a Remote Control with Arduino
- Lesson 101-5: How to Control a Servo Motor Using a Remote Control with Arduino
- Lesson 100: Control a Servo Motor with Your Hand Gestures
- Lesson 97-2: Controlling a Servo Motor Using a Rotary Encoder
- Lesson 97-3: Controlling a Servo Motor Using a Rotary Encoder and Display Angle on LCD
- Lesson 91: Controlling a Servo Motor Using a Potentiometer and Displaying the Angle on an LCD
- Lesson 95: Using a L293D 4 DC Motor Shield | Arduino Step-by-Step Course
- Lesson 87: Controlling a Servo Motor Using a Push-Button Switch
- Lesson 55-1: Controlling a Single DC Motor Using Push Buttons
- Lesson 55-2: Controlling Two DC Motors Using Push Buttons
- Lesson 54-1: Controlling a Single DC Motor Using a Potentiometer and Push Buttons
- Lesson 54-2: Controlling Two DC Motors Using a Potentiometer and Push Buttons
- Lesson 53-1: Using an L298N Motor Driver to Control a Single DC Motor with Arduino
- Lesson 53-2: Using an L298N Motor Driver to Control Two DC Motors with Arduino
- Lesson 53-3: Using Two L298N Modules to Control Four DC Motors Using Arduino
- Lesson 52-1: Basic Code: Control a DC Motor with a Relay Using Arduino
- Lesson 52-2: Advanced Code: Controlling a DC Motor with a Relay Using Arduino for High and Low-Level Triggering
- Lesson 51: Controlling Two DC Motors Using an Arduino and L293D
- Lesson 49: Using an L293D with Arduino to Control a DC Motor
- Lesson 48: Introduction to DC Motors
IoT Projects
- IoT Project: Using a NodeMCU or D1 Mini to Control a DC Motor over Wi-Fi with a Relay
- How to Use a 3S 40A Lithium BMS Battery Charger: Short Video
- ESP32 Tutorial 51/55 - Temperature and Humidity over WiFi with DHT | SunFounder's ESP32 IoT Learning Kit
- ESP32 Tutorial 1/55 - Introduction to SunFounder's ESP32 IoT Learning kit Software and Arduino IDE
- ESP32 Tutorial 2/55 - What's ESP32, Camera Extension Board, unboxing SunFounder's ESP32 IoT kit
ESP32 Wi-Fi Projects
- ESP32 Tutorial 5/55 - LED Fade, control brightness of an LED -ESP32 IoT Learning kit
- ESP32 Tutorial 4/55 - Data types Define Variable Int, bool, char, Serial Monitor-ESP32 IoT kit
- ESP32 Board: Turn On and Off an LED Using Bluetooth from a Mobile Device
- Getting Started with the ESP32 WiFi and Bluetooth Microcontroller (Like Arduino)
- Using LCD1602 or LCD2004 with an ESP32
- Using an ESP32 as an HTTP Client to Send Information via WiFi to a Remote Server
- Start Using the Heltec ESP32 OLED Wi-Fi Kit
- Reading Potentiometer Voltage Using an ESP32 Microcontroller
- How to Set Up an ESP32 Camera Using the Arduino IDE and an Arduino Uno
- Control LED or AC Bulbs Using ESP32 Built-in Touch Pins
- Fading Two or More LEDs Using an ESP32 and the Arduino IDE
- Controlling a Servo Motor Using an ESP32: Single Servo ESP-SERV1
- Controlling a Servo Motor Using a Potentiometer and ESP32: ServoPot ESP-SERV2
- Controlling Multiple Servo Motors Using an ESP32: Multiple Servo ESP-SERV3
- How to Control the Speed of a DC Motor with an ESP32 and L298N Module
- How to Control DC Motors with an ESP32 and L298N Module over Wi-Fi
- Control Servo Motor Using ESP32 over Wi-Fi: Move-to-Angle (SESP-WiFi-1)
- Control Servo Motor Using ESP32 over Wi-Fi Push-Return SESP-WiFi-2
- Controlling a Servo Motor Using an ESP32 and Bluetooth (ESP-SERV-BT-1)
- Controlling a Servo Motor using an ESP32 and Bluetooth: Push-Return ESP-SERV-BT-2
- Control one or more servo motors using an ESP32 and Bluetooth mobile device: ESP32-SERV-BT-4
- Control One or More Servo Motors with an ESP32 Bluetooth Mobile Device: Move-Return EESP32-SERV-BT-3
- Controlling a 32 Servo Motor Using a PCA9685 Module and an ESP32 V4
- How to Control an AC Bulb or Load Using an ESP32 over Wi-Fi with a Relay
- ESP32 Project: Controlling Two AC Bulbs or Loads Over Wi-Fi with Two Relays
- Display Temperature from MAX6675 Using ESP32 over Bluetooth on a Mobile Phone
- Using a K-Type Thermocouple with the MAX6675 and ESP32 in the Arduino IDE
- Using Two or More K-Type Thermocouples with MAX6675 and ESP32 via Arduino IDE
- IoT Project: Use ESP32 to Control a DC Motor Over Wi-Fi With a Relay - Grab-and-Go
- ESP32 Project: Controlling Four AC Bulbs or Loads Over Wi-Fi with Four Relays
- ESP32-Based Control of a 28BYJ-48 Stepper Motor via WiFi from a Mobile Phone
- ESP32-Based WiFi Control of a 28BYJ-48 Stepper Motor
- Using Melexis Non-Contact MLX90614 Infrared Thermometer with ESP32 over Bluetooth
- How to Use Makerfabs ESP32 3.5" TFT Capacitive Touch with Camera
- Using an HT16K33 4-Digit Seven-Segment Display with an ESP32
- Introduction to the M5Stack Core2 ESP32 Display Development Module
- Laser Distance Measurement with M5Stack Core2 ESP32 and VL53L0X with Arduino
- Laser Distance Measurement with M5Stack Core2 ESP32 and VL53L0X with Arduino (Advanced)
- Measure Temperature over Wi-Fi with ESP32, DHT11, and DHT22
- ESP32 Tutorial 51/55 - Temperature and Humidity over WiFi with DHT | SunFounder's ESP32 IoT Learning Kit
- DIY Remote Relay Project: 13 Mile No-Wi-Fi/No-SIM Heltec LoRa 32 Module
Displays
- 1602 LCD Keypad Shield: Basic Code
- Using a TM1637 4-Digit 7-Segment Display with Arduino
- Using a MAX6675 K-Type Thermocouple with Relay and Display
- How to use a TM1638 4-digit display. Watch video
- Arduino Code and Video for SSD1306 OLED 128 x 64 Display
- Arduino Code and Video: HC-SR04 Ultrasonic Distance Sensor with TP1637 Display
- Arduino Code and Video for HC-SR04 Ultrasonic Distance Sensor with SSD1306 OLED Display
- DHT22 Temperature and Humidity on a 7-Segment Display with Arduino RJT43
- Arduino Code and Video for DHT22 Temperature and Humidity Sensor with TM1637 Display and Relay
- Using LCD1602 with I2C Interface - Arduino Tutorial
- Using LCD screen LCD 1602 (12 wires) withitout the I2C module with Arduino
- Arduino code and video for Sharp IR distance module with TM1637 display
- Arduino Code and Video for Sharp IR Distance Module with LCD1602 and I2C Module
- Arduino Code and Video for Sharp IR Distance Module with LCD1602 Display
- Arduino code to use a dual-axis XY joystick with a Nokia 5110 LCD screen
- Arduino Code for a Nokia 5110 LCD Screen
- Arduino Code and Video for SSD1306 OLED 128 x 32 Display with I2C
- Arduino Code and Video for an Aosong AM2320 Digital Temperature and Humidity Sensor with LCD1602 and I2C Module
- Automation: Using a 12V Relay with an LED Display Delay Timer Module (P1 to P4)
- Controlling a Servo with Potentiometer and LCD1602 using Arduino
- Measuring Distance with a Laser VL53L0X 6-Pin Module and TM1637 Display for Arduino
- Measuring Current Using an Allegro ACS758 Current Sensor with an LCD1602 (I2C) for Arduino
- Measuring Current Using an Allegro ACS758 Current Sensor with an LCD1602 for Arduino
- Measuring Current Using an Allegro ACS758 Current Sensor with an SSD1306 OLED Display for Arduino
- Allegro ACS758 Current Sensor with LCD and Overcurrent Protection for Arduino
- Measuring Distance with a Laser VL53L0X 6-Pin Module and LCD1602-I2C for Arduino
- Arduino Code for MPU-6050 with LCD1602 I2C Display
- Displaying MPU-6050 Sensor Data on LCD 1602 or LCD2004 with Arduino
- Library and Arduino code for LCD2004 display with I2C
- LM75A Temperature Sensor with LCD1602 I2C
- Using an ACS712 to Display Current on an LCD1602 or LCD2004 with I2C
- RoboJax Arduino Relay Timer with LCD1602-I2C V1.1
- RoboJax Touch Counter V2 Using LCD1602-I2C Display
- RoboJax Touch Counter V3 Using TM1637 4-Digit LED Display
- Using Two More TM1637 4-Digit LED Displays with Arduino
- How to Use Two or More LCD1602-I2C Modules with Arduino
- MAX6675 Thermocouple K-Type Sensor with LCD1602 I2C and Arduino
- How to Use Two MAX6675 K-Type Thermocouple Sensors with Two or More I2C LCD1602s and an Arduino
- How to Use Two MAX6675 K-Type Thermocouple Sensors with One LCD1602 and an Arduino
- How to Use a Seven-Segment LED Display with Arduino
- Displaying distance from an ultrasonic sensor as a bar graph on an LCD
- Display Potentiometer Voltage as a Bar Graph on an LCD
- Display VL53L0X Distance as Bar Graph on LCD
- Displaying BMP180 Temperature as a Bar Graph on LCD
- Displaying Temperature from an HTU21D on an LCD
- Displaying Temperature from an HTU21D as a Bar Graph on an LCD
- Displaying BME280 Pressure, Humidity, and Temperature Sensor Data on LCD
- Using LCD1602-I2C with D1 Mini, NodeMCU ESP8266, and Arduino
- Using an ESP8266 WiFi Scan with an LCD1602-I2C to Display Signal Strength Percentage with Arduino
- Using LCD1602 or LCD2004 with an ESP32
- Start Using the Heltec ESP32 OLED Wi-Fi Kit
- 8-Digit LED Seven-Segment Display with MAX7219 and Arduino
- How to Use a Two-Digit LED Display with an Arduino Using the 74HC595
- How to Measure Any DC Current Up to 500A with a Shunt Using an Arduino and LCD1602 ARDCC-02
- Displaying Temperature from an LM35 on an LCD1602 in Celsius, Fahrenheit, and Kelvin
- Measure up to 500A DC Current with a Shunt and Arduino TM1637 Display
- Display distance from a 4000mm VL53L1X distance sensor on an Arduino LCD
- Using a Melexis MLX90614 Infrared Thermometer with an Arduino LCD1602
- Using a Melexis MLX90614 Infrared Thermometer with an Arduino LCD2004
- Review of XY-SEP4 4A Buck-Boost Converter Meter Charger with Display
- Using Winston WCS Current Sensors with LCD1602/LCD2004 I2C Arduino
- Overcurrent Protection with Winson WCS Current Sensors and an Arduino LCD
- Review of WZ5005E 5A 250W LCD Buck Converter with CC and 10 Preset Memories
- Review of ZK-5JX 6.5–36V to 1.2–32V 5A 75W Step-Down Converter with LCD
- Servo Motor with Potentiometer and LCD with Arduino: SP-LCD-1
- Servo Motor with Potentiometer and LCD with Arduino, No Breadboard - SP-LCD-2
- How to Use Makerfabs ESP32 3.5" TFT Capacitive Touch with Camera
- HT16K33 I2C 4-digit Seven-Segment Display with Arduino
- Using an HT16K33 4-Digit Seven-Segment Display with an ESP8266 NodeMCU and D1 Mini
- Using an HT16K33 4-Digit Seven-Segment Display with an ESP32
- Introduction to the M5Stack Core2 ESP32 Display Development Module
- Build a Simple Electronic Lock with Keypad and LCD Using Arduino
- Lesson 110-2: Single-Digit LED Seven-Segment Display Using 74HC595
- Lesson 110-3: Two-Digit LED Seven-Segment Display Using 74HC595
- Lesson 110-4: Build an 8-Digit LED Seven-Segment Display Using Two 74HC595 Chips
- Lesson 110-5: Adjust Delay Sequence Time for a 7-Segment LED Display Using a Potentiometer
- Lesson 110-6: Measuring DC Voltage and Displaying It on an LED Seven-Segment Display Using Two 74HC595s
- Lesson 105-5: How to Arduino LCD Clock Using DS1307 RTC Module
- Lesson 105-6: How to Arduino LCD Clock Using DS1307 RTC Module with Alarm
- Lesson 103: Using the HT1621 Six-Digit Seven-Segment LCD Display
- Lesson 99-3: Building an LCD Clock Using a DS3231 with Arduino
- Lesson 99-4: Building an LED 4-Digit Clock Using Arduino and an HT16K33 Display - Code 1
- Lesson 99-5: Building an LED 4-Digit Clock Using Arduino and an HT16K33 Display—Code 2
- Lesson 97-3: Controlling a Servo Motor Using a Rotary Encoder and Display Angle on LCD
- Lesson 96-2: Barometric Pressure, Temperature, and Approximate Altitude Sensor BMP390 with Arduino on LCD1602
- Lesson 96-3: Barometric Pressure, Temperature, and Approximate Altitude Sensor BMP390 with Arduino on LCD2004
- Lesson 91: Controlling a Servo Motor Using a Potentiometer and Displaying the Angle on an LCD
- Lesson 82: Using VL53L1X 400cm Laser Distance Sensors with an LCD
- Lesson 78: Using a VL53L0X Laser Distance Sensor with an LCD1602 or LCD2004 Display and Arduino
- Lesson 46-1: Using the MLX90614 with an LCD1602 Display
- Lesson 46-2: Using an MLX90614 with an LCD2004 Display
- Lesson 45: BME280 Humidity, Barometric Pressure, and Temperature Sensor with LCD
- Lesson 43: Using an LM35 Temperature Sensor with an LCD and Arduino
- Lesson 41-1: Using Two or More MAX6675 with Two LCD1602 Displays
- Lesson 41-2: Using Two or More MAX6675 with Two LCD2004 Displays
- Lesson 40-1: Using a MAX6675 with an LCD1602 Display
- Lesson 40-2: Using a MAX6675 with an LCD2004 Display
- Lesson 36: Using the HTU21D Temperature Sensor with an LCD Arduino Step-by-Step Course
- Lesson 34: Using the MCP9808 High-Accuracy I2C Temperature Sensor with a TM1637 LED Display in an Arduino Step-by-Step Course
- Lesson 33: Using the MCP9808 High-Accuracy I2C Temperature Sensor with an LCD | Arduino Step-by-Step Course
- Lesson 31: Using a BMP280 Temperature Sensor with a TM1637 LED Display | Arduino Step-by-Step Course
- Lesson 30: Using a BMP280 Temperature Sensor with an LCD1602 | Arduino Step-by-Step Course
- Lesson 28: DHT11 Temperature Sensor with TM1637 Display | Arduino Step-by-Step Course
- Lesson 27: Using a DHT11 Temperature Sensor with an LCD Screen | Arduino Step-by-Step Course
- Lesson 19-1: Using an LCD Screen with Arduino
- Lesson 19-2: Measuring Voltage from a Potentiometer and Displaying it on Screen
- Lesson 21: Using a Seven-Segment Display | Arduino Step-by-Step Course
- Lesson 22: Using an SSD1306 OLED Display | Arduino Step-by-Step Course
- Lesson 23: Using a MAX7219 8-Digit Display | Arduino Step-by-Step Course
- E582 Lesson 24: 74HC595 Two-Digit Display | Arduino Step-by-Step Course
- Lesson 25: HT16K33 4-Digit Display | Arduino Step-by-Step Course
Tutorials on Stepper Motor
- Using the 28BYJ-48 Stepper Motor with a ULN2003 Driver and Arduino
- Arduino Code and Video: L293D DC Motor Controller (without speed control)
- Using an L298N Motor Driver to Control a 4-Wire Stepper Motor
- Controlling a 28BYJ-48 Stepper Motor with Push Buttons and an Arduino STPB-1
- Controlling the Speed of a 28BYJ-48 Stepper Motor with a Potentiometer T174
- Controlling a 4-Wire Stepper Motor with an L298N Module
- What is the difference between Key Shaft and Milling Shaft in motors?
- STP-2 Control: Stepper Motor 28BYJ-48 with Arduino and Two Push Buttons
- ESP32-Based Control of a 28BYJ-48 Stepper Motor via WiFi from a Mobile Phone
- Controlling a 28BYJ-48 Stepper Motor with Two Push Buttons to Set Speed (STPB-3)
- STPLPB-01: Controlling Stepper Motor Speed with an L298N Module and Arduino
- Controlling a 28BYJ-48 Stepper Motor Using an ESP8266 NodeMCU or D1 Mini over Wi-Fi with an ES8STP-1
- Controlling a 28BYJ-48 Stepper Motor: Sending to Any Angle (STPB-4)
- STPB-5: Controlling a 28BYJ-48 Stepper Motor with Push Buttons to Any Angle
- ESP32-Based WiFi Control of a 28BYJ-48 Stepper Motor
- ESP8266-Based Control of a 28BYJ-48 Stepper Motor via WiFi and Mobile Phone
- Lesson 110-1: 74HC595 8-LED Light Line
- Lesson 107-1: Start and Stop the 28BYJ-48 Stepper Motor with Direction Set in Code
- Lesson 107-2: Controlling a 28BYJ-48 Stepper Motor via Serial Monitor
- Lesson 107-3: Controlling a 28BYJ-48 Stepper Motor Using Three Push Buttons: CW, CCW, and Stop (STPB-1)
- Lesson 107-5: Send 28BYJ-48 Motor for One Revolution in CW or CCW Direction, STPB-3
- Lesson 107-6: Controlling a 28BYJ-48 Stepper Motor Using Three Push Buttons, with Angle and Speed STPB-4
- Lesson 107-7: Sending a 28BYJ-48 Stepper Motor to Any Angle with Defined STPB-5 Push Buttons
- Lesson 107-8: Controlling the Speed of a 28BYJ-48 Stepper Motor Using a Potentiometer
- Control 28BYJ-48 Stepper motor with hand gesture using Arduino
Product Reviews & Demonstrations
- Sony CCD 700TVL FPV Metal Case Camera – Review and Test
- Review of 600W DC10-60V To 12-80V boost convert with constant current | Robojax
- Review of a 10–32 V to 12–35 V, 150 W Boost Converter
- Review of a 20A DC PWM Motor Speed Controller (10-60V)
- Review of XL6012 5V-46V 5A Boost Converter Module
- Review of XH-M602 Charge Controller Operated with 220V AC
- Review of a 1200W, 20A DC Input, 8V–60V Output, 12V–80V Boost Converter
- Review of Yescom PS305D 0- to 30V, 5A DC Regulated Power Supply
- Review of a 400W DC Step-Up Boost Converter: 8.5V-50V Input to 10V-60V Output
- Review of XY-GMOS 10A MOSFET Motor Driver and High-Low Trigger Switch Module
- Review of IC Station XH-M407 8A DC Buck Converter: 1.25V–36V
- Review and Calibration of YB5145B 10A DC Current Meter
- Review of XY-SEP4 4A Buck-Boost Converter Meter Charger with Display
- Review of DC 1500W 30A Boost Converter, 10V-60V to 12V-90V Module
- Review of WZ5005E 5A 250W LCD Buck Converter with CC and 10 Preset Memories
- Review of ZK-5JX 6.5–36V to 1.2–32V 5A 75W Step-Down Converter with LCD
- Review of WUZHI WZ5005 250W 5A Buck Converter Panel with Wi-Fi App
- STC-3028 Thermostat: Heat and Humidity Fully Explained and Demonstrated
- Review of a Plasma Speaker Tesla Coil: 72W from eBay
- Review of ELMDESK DESKA4 3500mW EleksMaker Laser Engraver
- Full Review of the ZK-12KX 160W 32V Buck Converter with Lithium Charger
- Review of DPH3205 5A 0-32V Step-Down or Buck-Boost Converter and Charger
- Review of ZK-PP2K 8A PWM 3.3V to 30V Motor Driver | Robojax
- Lesson 5-1: Arduino Code Demonstrating Serial Monitor
- Lesson 8-1: Arduino Code Demonstrating Serial Monitor
ESP32 Bluetooth Projects
- ESP32-S3 RGB LED Matrix Projects (Tilt Game, Text, Arrow, WiFi Demo)
- Arduino Code and HC-06 Bluetooth AC Bulb Video
- Code for Eazy-RL 12V Programmable Timer with Voltage Range Sensor
- ESP32 Board: Turn On and Off an LED Using Bluetooth from a Mobile Device
- Getting Started with the ESP32 WiFi and Bluetooth Microcontroller (Like Arduino)
- Controlling a Servo Motor Using an ESP32 and Bluetooth (ESP-SERV-BT-1)
- Controlling a Servo Motor using an ESP32 and Bluetooth: Push-Return ESP-SERV-BT-2
- Control one or more servo motors using an ESP32 and Bluetooth mobile device: ESP32-SERV-BT-4
- Control One or More Servo Motors with an ESP32 Bluetooth Mobile Device: Move-Return EESP32-SERV-BT-3
- Display Temperature from MAX6675 Using ESP32 over Bluetooth on a Mobile Phone
- Using Melexis Non-Contact MLX90614 Infrared Thermometer with ESP32 over Bluetooth
- 12V Bluetooth Relay to Control AC or DC Loads Using a Mobile Phone
- Lesson 109-5: Setting Output Voltage with a Push Button Using an MCP4725 DAC with Arduino
- Lesson 6-1: Arduino Variables and Data Types: Integers
- Lesson 6-2: Arduino Variables and Data Types: Character
- Lesson 6-3: Arduino Variables and Data Types: Float
- Lesson 6-4: Arduino Variables and Data Types: Unsigned Integer
- Lesson 6-5: Arduino Variables and Data Types: String
- Lesson 6-6: Arduino Variables and Data Types: Boolean
- Lesson 6-7: Arduino Variables and Data Types: Long
User Input and Buttons
- Reading Voltage and Working with Potentiometers for Arduino
- Using a Reed Switch to Control a Relay and AC/DC Loads with an Arduino
- Arduino code for a push button to turn an LED on and off
- Using an Arduino push button to switch a relay and AC bulb
- Controlling a Servo with a Potentiometer Using Arduino
- Controlling a Servo with Potentiometer and LCD1602 using Arduino
- Controlling a Servo with Push Buttons Using Arduino
- Using an IRF520 MOSFET as a Switch for Arduino
- Why Use Resistors with Push Buttons and Switches with Arduino
- Using an IRF5305 E-Switch Module to Control Motor Speed
- XH-W1411 DC 12V Multi-functional Temperature Controller Thermostat Switch
- How to Use a TTP229 16-Channel Touch Button with Arduino
- Using Four Push Buttons to Toggle Four Relays with an Arduino
- Using four push buttons to control four channel relays with an Arduino
- Display Potentiometer Voltage as a Bar Graph on an LCD
- Control XY-1250 10-50A/60A 3000W PWM Motor Speed Controller Using Arduino Without Potentiometer
- Controlling a 28BYJ-48 Stepper Motor with Push Buttons and an Arduino STPB-1
- Controlling the Speed of a 28BYJ-48 Stepper Motor with a Potentiometer T174
- How to Control a 360° Servo with Three Push-Button Switches
- How to Use a KR1204 433MHz 12V 4-Channel Relay RF Wireless Remote Control Switch FOB
- Reading Potentiometer Voltage Using an ESP32 Microcontroller
- Controlling Two or More Servos with Potentiometers Using an Arduino
- Using an L298N to Control DC Motors with Two Push Buttons
- Using an L298N to Control Two DC Motors with a Potentiometer and Three Push Buttons
- Control an AC bulb with an Arduino AC switch using one push button (push-on, push-off)
- Control an AC Bulb with an Arduino AC Switch Using Two Push Buttons
- Control a Servo Motor with a Push Button: Move Servo and Return SPB-1
- Control a Servo Motor with a Push Button: Move Servo in One Direction SPB-2
- Controlling a Servo Motor with a Push Button: Move Servo While Button Is Pressed (SPB-3)
- Controlling a Servo Motor Using a Potentiometer and ESP32: ServoPot ESP-SERV2
- How to Control an Actuator Using an Arduino and Two Push Buttons
- Hack: Increasing the Timing and Adding a Reset Switch to a NE555 Relay Timer Module
- STP-2 Control: Stepper Motor 28BYJ-48 with Arduino and Two Push Buttons
- Controlling a 28BYJ-48 Stepper Motor with Two Push Buttons to Set Speed (STPB-3)
- STPB-5: Controlling a 28BYJ-48 Stepper Motor with Push Buttons to Any Angle
- How to Control Multiple Servo Motors Using One Potentiometer with Arduino
- Servo Motor with Potentiometer and LCD with Arduino: SP-LCD-1
- Servo Motor with Potentiometer and LCD with Arduino, No Breadboard - SP-LCD-2
- How to Use Up to 10 Push-Button Switches with 1 Arduino Input Pin ANPB-V1
- Control 10 output pins using 10 push-button switches with 1 Arduino input pin ANPB-V2
- Lesson 110-5: Adjust Delay Sequence Time for a 7-Segment LED Display Using a Potentiometer
- Lesson 109-5: Setting Output Voltage with a Push Button Using an MCP4725 DAC with Arduino
- Lesson 107-3: Controlling a 28BYJ-48 Stepper Motor Using Three Push Buttons: CW, CCW, and Stop (STPB-1)
- Lesson 107-4: Controlling a 28BYJ-48 Stepper Motor Using Two Push Buttons, CW, CCW (Keep Pressed), STPB-2
- Lesson 107-6: Controlling a 28BYJ-48 Stepper Motor Using Three Push Buttons, with Angle and Speed STPB-4
- Lesson 107-7: Sending a 28BYJ-48 Stepper Motor to Any Angle with Defined STPB-5 Push Buttons
- Lesson 107-8: Controlling the Speed of a 28BYJ-48 Stepper Motor Using a Potentiometer
- Lesson 106-1: Reading Voltage from a Potentiometer and Recording it on Micro SD
- Lesson 106-2: Reading Voltage from a Potentiometer and Recording to Micro SD in CSV Format
- Lesson 98-2: How to Turn On and Off an LED Using a Push Button with Arduino
- Lesson 98-3: How to Turn On/Off a Toggle LED Using a Push Button with Arduino
- Lesson 98-5: Fade Light When a Button Is Pressed Using Arduino
- Lesson 98-8: Walking Light with Push Button and LEDs with Arduino
- Lesson 97-1: Detecting Rotary Encoder Rotation and Pushing the Switch
- Lesson 91: Controlling a Servo Motor Using a Potentiometer and Displaying the Angle on an LCD
- Lesson 87: Controlling a Servo Motor Using a Push-Button Switch
- Lesson 66-1: Control 4 AC Bulbs or Loads Using a 4-Channel Relay with 4 Push Buttons—Toggle Light, Push-On, Push-Off
- Lesson 66-2: Control 4 AC Bulbs or Loads Using a 4-Channel Relay with 4 Push Buttons—Push-Keep
- Lesson 65: Controlling Two-Channel Solid-State Relays with Push Buttons Using an Arduino
- Lesson 62-2: Allowing a Push-Button Switch to Be Pushed After a Specific Time
- Lesson 61-1: Using Switch and Case: Arduino Programming Example 1
- Lesson 61-2: Using Switch and Case: Arduino Programming Example 2
- Lesson 55-1: Controlling a Single DC Motor Using Push Buttons
- Lesson 55-2: Controlling Two DC Motors Using Push Buttons
- Lesson 54-1: Controlling a Single DC Motor Using a Potentiometer and Push Buttons
- Lesson 54-2: Controlling Two DC Motors Using a Potentiometer and Push Buttons
- Lesson 9: Using Switch and Push Buttons with Arduino
- Lesson 9-b: Using Switches and Push Buttons with Arduino
- Lesson 10-1: Reading Potentiometer Voltage with an Arduino
- Lesson 11: Using a Tilt Sensor Switch with Arduino
- Lesson 12: Using a Reed Sensor Switch with Arduino
Power Control and Relays
- Using a 5V Relay Module (Low-Trigger) with Arduino
- TTP224 4-Channel Touch Sensor to Turn AC/DC Loads with Relay
- Using a TTP223B touch module and relay to control AC/DC loads with an Arduino
- Using a Reed Switch to Control a Relay and AC/DC Loads with an Arduino
- Using a MAX6675 K-Type Thermocouple with Relay and Display
- Using an Arduino push button to switch a relay and AC bulb
- Controlling a 5V Relay Using Arduino to cotrol AC or DC load like bulb or motor
- Arduino Code and Video for a Dual-Channel 5V Relay
- Arduino Code and Video for a 4-Channel Relay Shield
- Arduino Code and Video for DHT22 Temperature and Humidity Sensor with TM1637 Display and Relay
- Arduino Code and Video for Solid-State Relay to Control AC Bulb or Load
- Arduino code and video for an HC-SR505 motion sensor module with relay
- Arduino Code and Video for a Light Sensor Module with Relay
- Arduino code for a 4-to-16 channel 5V relay module
- Arduino Code and Video for Omron G3MB Solid-State Relay
- Arduino Code and Video for PowerShell Command-Line Control of a Relay via USB
- Automation: Using a 12V Relay with an LED Display Delay Timer Module (P1 to P4)
- Arduino Code and Video for the SSR-40 Solid-State Relay
- Using an IRF520 MOSFET as a Switch for Arduino
- 15A 400W MOSFET AOD4184A to Control Motor or Load
- Control an AC bulb using any infrared remote with an Arduino and relay
- Using an HC-SR501 Motion Sensor with a Relay and Arduino Code
- Controlling a 16-channel relay module using Arduino
- Driving a Relay with Arduino
- RoboJax Arduino Relay Timer V1.0
- RoboJax Arduino Relay Timer with LCD1602-I2C V1.1
- Controlling a 16-Channel Relay with a CD74HC4067 Multiplexer and Arduino Using 6 Wires
- Using Four Push Buttons to Toggle Four Relays with an Arduino
- Using four push buttons to control four channel relays with an Arduino
- 4-Channel Solid-State Relay with Arduino
- How to Use a Two-Channel Solid-State Relay with Arduino
- Controlling an 8-channel relay with a 4x3 keypad
- How to Control an AC Bulb with a Relay and Digispark USB Board
- How to Use a KR1204 433MHz 12V 4-Channel Relay RF Wireless Remote Control Switch FOB
- Controlling an AC bulb using a 5V relay and Arduino
- How to use a QIFEI 4-channel relay with an infrared remote
- Controlling DC Motor Rotation Direction with Two Relays and an Arduino
- Home Automation: Using a DROK XY-LJ02 Relay Timer (7 Program, 0.1s to 9999 Minutes)
- How to Control an AC Bulb or Load Using a NodeMCU ESP8266 Over Wi-Fi with a Relay
- How to Control an AC Bulb or Load Using an ESP32 over Wi-Fi with a Relay
- ESP8266 Project: How to Control Two AC Bulbs or Loads Using a NodeMCU and D1 Mini Over Wi-Fi with Two Relays
- ESP32 Project: Controlling Two AC Bulbs or Loads Over Wi-Fi with Two Relays
- IoT Project: Using a NodeMCU or D1 Mini to Control a DC Motor over Wi-Fi with a Relay
- IoT Project: Use ESP32 to Control a DC Motor Over Wi-Fi With a Relay - Grab-and-Go
- ESP8266 Project: How to Control Four AC Bulbs or Loads Using a NodeMCU and D1 Mini Over Wi-Fi with Four Relays
- Hack: Increasing the Timing and Adding a Reset Switch to a NE555 Relay Timer Module
- RoboJax Crash Course on Arduino: Learn Arduino in 30 Minutes: Relay AC Bulb
- ESP32 Project: Controlling Four AC Bulbs or Loads Over Wi-Fi with Four Relays
- How to Use a Digital Time Delay Relay (Dual LED, 0s to 999 Hours)
- MAX6675 with K-Type Thermocouple and Control Relay as Thermostat
- Review of XY-GMOS 10A MOSFET Motor Driver and High-Low Trigger Switch Module
- Battery Protection SIN9020S Battery OVP OCP OPV Ultimate Protection with Relay
- 12V Bluetooth Relay to Control AC or DC Loads Using a Mobile Phone
- Project: RJMD-R2101 H-Bridge MOSFET Motor Driver
- Project: RJT520 Relay Timer, 555, 6V to 18V, 20A
- Lesson 101-2: How to Turn On/Off an AC Bulb or Load Using a Relay with an IR Remote and Arduino
- Lesson 68: Controlling a 16-Channel Relay with an Arduino UNO or MEGA
- Lesson 65: Controlling Two-Channel Solid-State Relays with Push Buttons Using an Arduino
- Lesson 64: Using Solid-State Relays with Arduino
- Lesson 63: Introduction to Using Relays with Arduino
- Lesson 52-1: Basic Code: Control a DC Motor with a Relay Using Arduino
- Lesson 52-2: Advanced Code: Controlling a DC Motor with a Relay Using Arduino for High and Low-Level Triggering
- Lesson 47: Using a MAX6675 K-Type Thermocouple with a Relay as a Thermostat
ESP8266 Wi-Fi Projects
- Setting up a D1 Mini NodeMCU ESP8266 Wi-Fi with Arduino
- Using LCD1602-I2C with D1 Mini, NodeMCU ESP8266, and Arduino
- Using an ESP8266 to Scan WiFi APs and Check Signal Strength (Percentage) with Arduino
- Using an ESP8266 WiFi Scan with an LCD1602-I2C to Display Signal Strength Percentage with Arduino
- HTTP Client Example for ESP8266 to Send Information to a Remote Location
- Reading Temperatures Wirelessly over Wi-Fi with DHT11, DHT22, and ESP8266 NodeMCU
- How to Control the Speed of a DC Motor with a NodeMCU ESP8266 and L298N Module over Wi-Fi
- Full Control of a DC Motor with an ESP8266 NodeMCU D1 Mini over Wi-Fi
- How to Control an AC Bulb or Load Using a NodeMCU ESP8266 Over Wi-Fi with a Relay
- ESP8266 Project: How to Control Two AC Bulbs or Loads Using a NodeMCU and D1 Mini Over Wi-Fi with Two Relays
- IoT Project: Using a NodeMCU or D1 Mini to Control a DC Motor over Wi-Fi with a Relay
- ESP8266 Project: How to Control Four AC Bulbs or Loads Using a NodeMCU and D1 Mini Over Wi-Fi with Four Relays
- Controlling a 28BYJ-48 Stepper Motor Using an ESP8266 NodeMCU or D1 Mini over Wi-Fi with an ES8STP-1
- ESP8266-Based Control of a 28BYJ-48 Stepper Motor via WiFi and Mobile Phone
- Measuring Non-Contact Temperature with a Melexis MLX90614 and NodeMCU D1 Mini over Wi-Fi
- Measuring Non-Contact Temperature with the Melexis MLX90614 and NodeMCU D1 Mini over Wi-Fi (AJAX)
- MAX6675 Thermocouple Temperature over Wi-Fi with ESP8266 NodeMCU D1 Mini
- Using an HT16K33 4-Digit Seven-Segment Display with an ESP8266 NodeMCU and D1 Mini
Voltage and Current Measurement
- Reading Voltage and Working with Potentiometers for Arduino
- Arduino Code and Video for a Voltage Sensor Module
- How to Use an Allegro ACS758 Current Sensor with Arduino for 50A to 200A
- Measuring Current Using an Allegro ACS758 Current Sensor with an LCD1602 (I2C) for Arduino
- Measuring Current Using an Allegro ACS758 Current Sensor with an LCD1602 for Arduino
- Measuring Current Using an Allegro ACS758 Current Sensor with an SSD1306 OLED Display for Arduino
- Allegro ACS758 Current Sensor with LCD and Overcurrent Protection for Arduino
- Using an Allegro ACS712 DC/AC Current Sensor with Arduino Code
- Using an ACS712 to Display Current on an LCD1602 or LCD2004 with I2C
- Code for Eazy-RL 12V Programmable Timer with Voltage Range Sensor
- Current Sensing Using an Arduino Motor Shield (L298N/L298P)
- Display Potentiometer Voltage as a Bar Graph on an LCD
- Juntek VAT4300 Wireless Current Power Multi-function Energy Meter
- How to Use a 100V 10A DC LED Voltage/Current Meter
- Reading Potentiometer Voltage Using an ESP32 Microcontroller
- Measuring 5A to 30A AC and DC Current Using the ACS712 with Robojax Library
- Measuring 50A to 200A AC and DC Current Using the ACS770 with RoboJax Library
- Using Multiple (3) Allegro AC and DC Current Sensors with the RoboJax Library
- How to Measure Any DC Voltage with an Arduino ARDVC-01
- How to Measure Any DC Current Up to 500A Using a Shunt Resistor and Arduino ARDCC-01
- How to Measure Any DC Current Up to 500A with a Shunt Using an Arduino and LCD1602 ARDCC-02
- Measure up to 500A DC Current with a Shunt and Arduino TM1637 Display
- How to Use a YB5145B 50A DC Current Meter with a 75mV Shunt Resistor
- Review and Calibration of YB5145B 10A DC Current Meter
- Using a Winson WCS Hall Effect Current Sensor with Arduino
- Using Two or More Winson WCS Hall Effect Current Sensors WCS1800 and others with Arduino
- Using Winston WCS Current Sensors with LCD1602/LCD2004 I2C Arduino
- Overcurrent Protection with Winson WCS Current Sensors and an Arduino LCD
- Overcurrent Protection with Winson WCS Current Sensors and an Arduino
- ZK-SJVA-4X 35W Step-Up/Down Constant-Current Converter Power Supply and Charger
- How to Use the XYS3580 5A Step-Down/Step-Up 35V Constant Current Converter
- Lesson 110-6: Measuring DC Voltage and Displaying It on an LED Seven-Segment Display Using Two 74HC595s
- Lesson 109-2: Controlling the Output Voltage of the MCP4725 from Serial Monitor
- Lesson 109-3: Convert PWM Duty Cycle to Voltage Using MCP4725 12-Bit DAC with Arduino
- Lesson 106-1: Reading Voltage from a Potentiometer and Recording it on Micro SD
- Lesson 106-2: Reading Voltage from a Potentiometer and Recording to Micro SD in CSV Format
- Lesson 104-1: Measuring DC Current Using a Shunt Resistor and Arduino
- Lesson 98-9: LED Voltage Level Meter Using Arduino
- Lesson 10-1: Reading Potentiometer Voltage with an Arduino
- Lesson 10-2: Finding the Voltage of an Unknown Resistor Using Arduino
- Lesson 19-2: Measuring Voltage from a Potentiometer and Displaying it on Screen
Angle and Inertia Sensors
- How to use MPU-6050 Accelerometer and Gyroscope Module
- MPU-9250 Accelerometer, Gyroscope, and Magnetometer Code
- Control Servo Motor Using ESP32 over Wi-Fi: Move-to-Angle (SESP-WiFi-1)
- Using Tilt Angle with a SCA60C Angle Sensor
- How to Measure Tilt Angle Using a SCA60C Angle Sensor and Take Action Based on the Angle
- Controlling a 28BYJ-48 Stepper Motor: Sending to Any Angle (STPB-4)
- STPB-5: Controlling a 28BYJ-48 Stepper Motor with Push Buttons to Any Angle
- ESP32-Based WiFi Control of a 28BYJ-48 Stepper Motor
- ESP8266-Based Control of a 28BYJ-48 Stepper Motor via WiFi and Mobile Phone
- Lesson 107-6: Controlling a 28BYJ-48 Stepper Motor Using Three Push Buttons, with Angle and Speed STPB-4
- Lesson 107-7: Sending a 28BYJ-48 Stepper Motor to Any Angle with Defined STPB-5 Push Buttons
- Lesson 91: Controlling a Servo Motor Using a Potentiometer and Displaying the Angle on an LCD
- Lesson 18, RoboJax Arduino Step-by-Step Course: Using Tilt Angle Sensor SCA60C1
Touch and Capacitive Sensors
- Introduction to the TTP223 Capacitive Touch Module for Arduino
- TTP224 4-Channel Capacitive Touch Arduino Basic Code
- TTP224 4-Channel Touch Sensor to Turn AC/DC Loads with Relay
- Using a TTP223B touch module and relay to control AC/DC loads with an Arduino
- RoboJax Touch Counter V1 (Basic Counter)
- RoboJax Touch Counter V2 Using LCD1602-I2C Display
- RoboJax Touch Counter V3 Using TM1637 4-Digit LED Display
- How to Use a TTP229 16-Channel Touch Button with Arduino
- Control LED or AC Bulbs Using ESP32 Built-in Touch Pins
- RoboJax Crash Course on Arduino: Learn Arduino in 30 Minutes: Touch Sensor
- How to Use Makerfabs ESP32 3.5" TFT Capacitive Touch with Camera
Keypads
- 1602 LCD Keypad Shield: Basic Code
- How to use 4x4 Soft Keypad with Arduino
- Arduino Code and Video for a Four-Key Keypad
- Arduino Code and Video: 4x4 Matrix Black Keypad
- Using 4x3 Keypad with Arduino
- Controlling an 8-channel relay with a 4x3 keypad
- How to Use a 5x4 20-Key Keypad with Arduino to Detect Strings
- Build a Simple Electronic Lock with Keypad and LCD Using Arduino
- Lesson 67: Controlling an 8-Channel Relay with a Keypad Using Arduino
Other
- ESP32 Project: Build a Secure, Long-Range LoRa Chat Device Heltec WiFi LoRa 32 on N33
- Prolific USB Windows 8.1 and Windows 10 -12 driver issue resolved - Robojax
- Build an Arduino Servo Toggle Switch with a Push Button
- ESP32 Tutorial 45/55 - Custom Streamign Server with LED control CAM-3 l SunFounder's ESP32 Learning kit
- ESP32 Tutorial 48/55 - Remote Temperature Monitoring and LED control MQTT | SunFounder's ESP32 IoT kit
- ESP32 Tutorial 30/55 - Control Servo Over the web using MQTT using Adafruit IO Service | SunFounder's ESP32 IoT Leaning kit
- ESP32 Tutorial 50/55 - Control RGB LED from anywhere in the world | SunFounder's ESP32 kit
- ESP32 Tutorial 49/55 - Control DC Motor Over The internet using Adafruit IoT | SunFounder's ESP32 kit
- ESP32 Tutorial 55/55 - How to measure 12V, 24V or 100V DC voltage | SunFounder's ESP32 IoT Learning kit
- NCEP15T14 — N-Channel Super Trench Power MOSFET Datasheet
- ESP32 Tutorial 40/55 - Reading and writing to Micro SD Card | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 41/55 - MP3 Player using Micro SD card | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 43/55 - IoT Internet Weather Station | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 47/55 - WS2812 CheerLights using MQTT over Internet | SunFounder's ESP32 IoT kit
- ESP32 Tutorial 52/55 - WS2812 CheerLights MQTT Global Sync with LCD | SunFounder ESP32 IoT kit
- ESP32 Tutorial 53/55 - Build an LCD Internet Clock | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 54/55 - Set WS2812 LED Strip Color over Wifi | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 46/55 - Remote Temperature Monitoring using HiveMQ MQTT | SunFounder's ESP32 kit
- ESP32 Tutorial 42/55 - Taking Photo with Camera save on Micro SD CAM-1 | SunFounder's ESP32 kit
- ESP32 Tutorial 44/55 - ESP32 Camera Web Server Video Stream Over Wifi CAM-2 | SunFounder's ESP32 kit
- ESP32 Tutorial 31/55 - Project LED Strip with Obstacle Avoidance | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 33/55 - Digtial Dice using using SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 34/55 - Color gradient with RGB LED and Knob | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 32/55 - Car Reverse Range Waring with LCD and buzzer | SunFounder's IoT Learning kit
- ESP32 Tutorial 36/55 - Guessing Number Game | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 37/55 - Using Bluetooth App with ESP32 BLE | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 38/55 - Controling RGB LED from your mobile phone | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 39/55 - Using ESP32 as Bluetooth Music Player | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 20/55 - Line Tracking Module | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 21/55 - Detecting Human with PIR Motion Sensor | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 23/55 - Reading Voltage of potentiometer using ESP32 | SunFounder's ESP32 IoT kit
- ESP32 Tutorial 25/55 - Measuring Temperature using NTC & LCD | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 24/55 - Measuring Soil Mositure for Irrigation | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 27/55 - Measuring Distanc with Ultrasonic Sensor | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 28/55 - DHT11 Temperature Sensor with LCD | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 11/55 - Using LCD1602 LCD2004 with ESP32 -SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 15/55 - DC Motor Speed Control with ESP32 L293D | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 12/55 - WS2812 RGB Srip 4 Project with SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 13/55 - Arduino Beep with Active Buzzer | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 14/55 - Playing Custom Music Note Using SunFounder ESP32 IoT Learning kit
- ESP32 Tutorial 16/55 - Mini Water Pump using ESP32 and L293D | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 17/55 - Controlling Servo Motor using ESP32 and Potentiometer -ESP32 IoT Learning kit
- ESP32 Tutorial 18/55 - Detecting Tilt using ESP32 | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 19/55 - Detecting Obstacle using Infrared Sensor | SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 7/55 - Using Array with ESP32 Arduino Programming-SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 9/55 - Using Push button to Toggle LED, Push ON, Push OFF -SunFounder ESP32 IoT kit
- ESP32 Tutorial 10/55 - Digital counter using Seven Segment Display 74HC595 -ESP32 IoT Learning kit
- ESP32 Tutorial 5/55 - LED Fade, control brightness of an LED -ESP32 IoT Learning kit
- ESP32 Tutorial 4/55 - Data types Define Variable Int, bool, char, Serial Monitor-ESP32 IoT kit
- ESP32 Tutorial 6/55 - Using RGB LED Project 2.3 -SunFounder's ESP32 IoT Learning kit
- ESP32 Tutorial 8/55 -Walking Light 74HC595 Shift register -SunFounder's ESP32 IoT Learning kit
- How to use Mosfet Optocoupled HW-532 to control up to 30V DC Motor Speed or load using Arduino
- Lesson 71: Measure distance and display on LCD screen | Arduino Step By Step Course
- Lesson 47: Using K-Type MAX6675 as thermostat with relay | Arduino Step By Step Course
- Using LCD with Digispark USB to display text | Robojax
- Review of Hi-Link AC Arduino Power Supply DC 3.3V 5V, 12V 5W converter
- How to display line numbers in Arduino IDE program
- How to use I2C Scanner with Digispark to find I2C address | Robojax
- 16 Channel Relay module 5V relay voltage fixed
- Using DHT11, DHT22 with TM1637 display and Relay to control AC load
- Convert PWM to Voltage using IC Station converter (Review and Test )
- HC-SR04 Ultrasonic Distance Finder LED Display without Arduino
- Simple Touch Circuit Turn ON LED or something else
- Digital clock AT89C2051 DIY Electronics Kit step by step Assembly
- Build AM FM Radio Receiver DIY kit CF210SP
- How to use Prototyping Shield with breadboard for Arduino
- MeshPocket Review: The Ultimate Off-Grid LoRa Messenger & Qi2 Power Bank!
- Sony CCD 700TVL FPV Camera
- Drone Power Distribution board PDB explained
- CC3D Flight Controller Wiring Connection Explained
- How to use W1209 Temperature relay controller and program the thermostat
- Review of 600W DC10-60V To 12-80V boost convert with constant current | Robojax
- Automation XH W1401 Thermostat with Cooling mode and Heating mode
- Review of AC 100-240V To DC 24V 4A-6A Switching Power Supply Module
- APDS-9960 Gesture Sensor with Arduino
- Extracting Latitude and Longitude from a GPS Signal in Arduino
- 8x8 LED Matrix Using a MAX7219 Arduino Module
- ESP32 Tutorial 26/55 - Using Joystick with Arduino Taking Action | SunFounder's ESP32 IoT kit
- ESP32 Tutorial 29/55 - Reading IR remote key press with ESP32| SunFounder's ESP32 IoT Learning kit
- Arduino Code and Video for the HC-SR501 Motion Sensor
- Arduino Code and Video: Infrared Obstacle Avoidance Module
- Arduino Code and Video: Dual-Axis Joystick
- Arduino Code and Video: 4-Channel Infrared Obstacle Sensor for Arduino Smart Car
- Arduino code and video for a tilt sensor
- Arduino Code and Video: Flame Sensor Module for Arduino
- Arduino Code and Video Hall Sensor Module
- Arduino Code and Video: ISD1820 Arduino Voice Recorder
- Control an AC Bulb with a Hand Clap, Voice, or Sound
- Arduino Code and Video for the E18-D80NK Infrared Obstacle Avoidance Sensor
- Tesla Coil Kit: Soldering and Testing
- Controlling AC bulb from the Windows Command Line via USB
- Motion Sensor Module BYC-WB-D1 Based on BISS0001 for Arduino
- How to Set I²C Addresses and Use an I²C Scanner for LCD1602 and LCD2004
- Decoding Black or White Remotes with Arduino
- Start Using a Digispark USB ATtiny85 Arduino Board
- How to Use an Arduino as a TV Remote Controller
- Using an Arduino Motor Shield with an L298N chip
- DFRobot Power Shield: A Complete Guide
- Get GPS Location from U-blox Neo-6 and Neo-7 GPS Modules with Arduino
- How to Use RGB LEDs with Arduino Code to Calculate Resistor Values
- Arduino code to use an NJK-5002C Hall sensor
- How to Use a MAX6675 K-Type Thermocouple Sensor with Arduino
- Using a Sharp Infrared Sensor Module with Arduino
- How to Get Additional 5V and GND Pins from Arduino
- Solved: Received new TM1637 but it is not working
- How to Use a DS1307 Real-Time Clock with Arduino
- Digispark Serial Monitor
- Control XY-1250 10–50A/60A 3000W PWM Motor Speed Controller Using Arduino
- DS3231 Real-Time Alarm Clock Module: Turn Buzzer and LED On
- DS1307 Real-Time Alarm Clock Module: Turn AC Bulb
- What is the frequency of the PWM pins of an Arduino Uno?
- Record and play sound using Arduino and an ISD1700/ISD1760 chip
- Controlling a Vibration Motor with Arduino
- Arduino millis() Function Explained with 3 Examples
- Pro Micro ATmega32U4 Arduino Pins: 5V and 3.3V Explained
- How to Modify a 3A PWM Motor Speed Controller with an Arduino
- Modify a 20A DC PWM Motor Speed Controller with an Arduino
- Build a Seven-Segment LED Clock with Arduino
- Blinking an LED using millis() with Different ON and OFF Times in Arduino
- Prolific USB Windows 8.1 and Windows 10 driver issue resolved
- Start Using the MH-Tiny ATTiny88 Development Board
- How to Use the XY-DJ Charge Control Module with Overcharge Protection Solar
- Controlling an AC Bulb with an Arduino AC Dimmer
- Control an AC bulb with an Arduino AC switch
- DSO138 Digital Oscilloscope Kit: How to Build and Solder
- DSO138 Digital Oscilloscope Kit: Acrylic Case Assembly
- DSO138 Digital Oscilloscope Kit: How to Use It
- Elegoo Robot Car Video #3: How to move forward, reverse and turn left and right
- Elegoo Robot Car Video #4: Avoid Obstacles and Stop. Follow Obstacles in a Straight Path
- How to Use an AC 80-260V 100A PZEM-061 Active Power Meter
- How to Use a Breadboard and Connect Resistors in Series and Parallel
- Multi-function DC/AC Motor Controller Board, 5V-24V, Motor Forward/Reverse Controller with Timer, IO53A02
- How to Use a Breadboard
- RoboJax Crash Course on Arduino: Learn Arduino in 30 Minutes: For Loop
- What is the difference between Key Shaft and Milling Shaft in motors?
- Using a Melexis MLX90614 Infrared Thermometer with Arduino
- Using Two or More Melexis MLX90614 Infrared Thermometers with Arduino
- How to use the XH-M603 Battery Protection Controller Module
- How to Use a 3S 40A Lithium BMS Battery Charger: Short Video
- The Complete Guide to Using a 3S 40A Lithium BMS Battery Charger
- DC-DC 9A 280W Step-Down Buck Converter, 7-40V to 1.2-35V XL4016 Module
- RoboJax Arduino DC Energy Meter V1
- XY-1250 10-50A, 60A, 3000W PWM Motor Speed Controller XY-1260
- How to Use a TP5100 2A 8.4/4.2V 1S and 2S Lithium Battery Charger
- Lithium Battery Protection Using DW01 and TC4056: Tested and Explained
- How to Use an XH-M240 18650 Lithium Battery Capacity Tester/Discharger
- Build a Simple Digital Clock Using Arduino and DS3231
- Build a simple digital clock using an Arduino and DS3231
- Using one VL6180X 20cm time-of-flight proximity sensor with Arduino
- Using Two or More VL6180X 20cm Time-of-Flight Proximity Sensors with Arduino
- How to Use the AT&T CL82407 Cordless Smart Call Blocker Answering System - RoboJax
- Arduino Muhammad ibn Musa al-Khwarizmi Solver, also called Quadratic
- Lesson 110-1: 74HC595 8-LED Light Line
- Lesson 109-1: How to Use the MCP4725 DAC Outputting DC, Sine/Triangular Waves Using Arduino
- Lesson 109-4: Using Two MCP4725 DAC Modules with an Arduino
- Lesson 107-5: Send 28BYJ-48 Motor for One Revolution in CW or CCW Direction, STPB-3
- Lesson 106-3: Creating Two Files Simultaneously
- Lesson 105-1: Building a Basic Arduino Clock Using DS1307 to Display on Serial Monitor
- Lesson 105-2: Alarm Clock Using a DS1307 with Arduino
- Lesson 105-3: How to Build an LED Seven-Segment Clock Using a DS1307 RTC with Arduino
- Lesson 105-4: How to Have an Unlimited Arduino Alarm Using a DS1307 RTC Module
- Lesson 104-2: Building an Energy Meter Using Arduino
- Lesson 101-1: Decoding Any Remote Code Using Arduino
- Lesson 101-3: Using an Arduino as a TV Remote
- Lesson 99-1: Basic Clock on Serial Monitor Using DS3231 with Arduino
- Lesson 99-2: Using an Alarm with Buzzer and LED with a DS3231 RTC and Arduino
- Lesson 99-6: Unlimited Alarms with DS3231 and Arduino
- Lesson 98-1: How to Turn On and Off an LED with Arduino
- Lesson 98-6: Seesaw LED Game with Arduino
- Lesson 74: Using Two Sharp Infrared Sensors with Arduino
- Lesson 69: Infrared Proximity Sensor E18-D80NK | Arduino Step-by-Step Course
- Lesson 62-1: Basic Time Measurement with millis()
- Lesson 62-3: LED Blink with Different ON and OFF Times Using millis()
- Lesson 60-1: While Loop: Example 1
- Lesson 60-2: While Loop: Example 2
- Lesson 60-3: While Loop: Example 3
- Lesson 60-4: While Loop: Example 4
- Lesson 60-5: Do-While Example
- Lesson 58-1: Reading Multidimensional Array Values
- Lesson 58-2: Controlling RGB LEDs with a Multidimensional Array
- Lesson 58-3: RGB LED Control with Common Anode
- Lesson 57-1: Reading I and Array
- Lesson 57-2: Turning 4 LEDs On and Off Using an Array
- Lesson 57-3: Reading and printing array values
- Lesson 57-4: Four LEDs On and Off Without an Array
- Lesson 57-5: Reading Age and Marks Using Arrays
- Lesson 57-6: Controlling Four LEDs with a Loop
- Lesson 57-7: Controlling 4 LEDs with Different Timing
- Lesson 56: What is a function? | Arduino Step-by-Step Course
- Lesson 50: Controlling the Direction of Motor Rotation Using Arduino and L293D
- Lesson 00: What is Arduino?
- Lesson 1: Arduino Boards
- Lesson 2: Arduino IDE Software
- Lesson 4: Introduction to Base Number Systems: Binary, Decimal, Hexadecimal, and Octal
- Lesson 3: LED, Breadboard, and Resistor Project
- Lesson 5-2: Reading User Input, Printing Received Data from the Serial Monitor
- Lesson 8-3: Prints Actual Character Entered on the Serial Monitor
- Lesson 7: Getting Additional 5V and GND from Arduino
- Lesson 8-2: Reading User Input, Printing Received Data from the Serial Monitor
- Lesson 13: Detecting Flame Using Arduino
- Lesson 14: Detecting Vibrations with Arduino Using a Vibration Sensor
- Lesson 15-1: Sound Sensor via Arduino Digital Output Pin
- Lesson 15-2: Sound Sensor via Arduino Analog Output Pin
- Lesson 16: RoboJax Arduino Step-by-Step Course: Motion Sensor
- Lesson 17: RoboJax Arduino Step-by-Step Course: NJk-5002C Hall Proximity Sensor
- Lesson 20-1: Basic Usage
- Lesson 20-2: Four-Digit Counter
- Lesson 1/1: What is Arduino? Types of Arduino Boards and SunFounder Kit
- Lesson 2/31: Getting Arduino Software and using Documentation for SunFounder Arduino Kit
- Lesson 3/31: Project LED Blink, What is Breadboard, LED and Resistor Using SunFounder Kit
- Lesson 4/31: What are Binary, Decimal, Hexadecimal and Octal Number, Arduino Serial Monitor
- Lesson 5/31: Introduction to Arduino Data Types SunFounder Learning Kit
- Lesson 6/31: Buzzer, Driver Wheel and mini Water Pump using Arduino SunFounder Kit | Robojax
- Lesson 7/31: Digital Read Push button, detecting magnetic field SunFounder Kit | Robojax
- Lesson 8/31 : AnalogWrite LED Fade, for loop, while loop and do while loops | SunFounder Robojax
- Lesson 9/31: Reading Voltage Using Arduino, Potentiometer AnalogRead SunFounder Kit | Robojax
- Lesson 10/31: Conditional Statement in Arduino and Using Array | SunFounder Robojax
- Lesson 11/31: What is Arduino library and How to use DHT11 Temperature and Humidity Sensor | SunFounder
- Lesson 12/31: Using Arduino Programming function and switch | SunFounder Robojax
- Lesson 13/31: Using XY Joystick with Arduino and turning a buzzer with joystick Motion | Robojax
- Lesson 14/31: Arduino Millis (no delay) and map functions | SunFounder Robojax
- Lesson 15/31: Using Soil Moisture Sensor with Arduino SunFounder Kit | Robojax
- Lesson 16/31: Detecting Obstacle Using Infrared Obstacle Avoidance Sensor using SunFounder Kit
- Lesson 17/31: How to interrupt a delay in Arduino and Light Dependant Resistor LDR | Robojax
- Lesson 18/31: Using Servo Motor with Arduino SunFounder's Arduino Kit
- Lesson 19/31: Measure Distance Using Ultrasonic Sensor with Arduino | SunFounder Robojax
- Lesson 20/31: Using LCD1602 with Arduino display temperature, voltage and distance | Robojax
- Lesson 21/31: Using Infrared Remote Control with Arduino | SunFounder Robojax
- Lesson 22/31: Using Seven Segment Display with Arduino and Electronic Dice | SunFounder Robojax
- Lesson 23/31: Smart Car Part 1: SunFounder Smart Car Assembly and DC Motor Full Bridge Explained
- Lesson 24/31: Smart Car Part 2: Moving Forward, Reverse, left and right and Controlling Speed of Car
- Lesson 25/31: Car-3 Smart Car Avoids Obstacle Using Infrared Sensors | SunFounder Robojax
- Lesson 26/31: Smart Car Part 4 : Avoiding Obstacle Using Ultrasonic Sensor | SunFounder Robojax
- Lesson 27/31: Car-5 SunFounder Smart Car Follows Your Hand using Arduino | Robojax
- Lesson 28/31: Car-6 SunFounder self Driving Arduino car using | Robojax
- Lesson 29/31: Car-7 Controlling SunFounder Smart Car using Remote Controller | Robojax
- Lesson 30/31: Car-8 Line Tracking by Smart Car from SunFounder Arduino Kit | Robojax
- Lesson 31/31: Measure Temperature and Humidity Over Wi-Fi using DHT11 and ESP01 SunFounder Kit
- Arduino UNO and Mega Windows 7, 8, 10 USB driver Solved
- ESP32 Tutorial 3/55 - Resistor, LED, Breadboard Project: Hello LED -ESP32 IoT Learning kit
- Course Lesson 1 of 10: Raspberry Pi Pico 4WD Smart Car Kit from SunFounder by Robojax
- Course Lesson 2 of 10: Basic Python to drive Raspberry Pi Pico 4WD Smart Car Kit
- Course Lesson 3 of 10: Assembling Raspberry Pi Pico 4WD Smart Car Kit from SunFounder by Robojax
- Course Lesson 4 of 10: Raspberry Pi Pico Expansion board for 4WD Smart Car Kit
- Course Lesson 5 of 10: Controlling RGB LED WS2812B Using Raspberry Pi Pico
- Course Lesson 6 of 10: Controlling DC Motors using Raspberry Pi Pico 4WD Smart Car Kit
- Lesson 7 of 10: Line Tracking, Cliff Detection Calibrate Greyscale Sensor Raspberry Pi Pico Car
- Course Lesson 8 of 10: Raspberry Pi Pico Smart Car – Lesson 8: Servo Motor and Object Following
- Course Lesson 9 of 10: Obstacle Avoidance using Raspberry Pi Pico 4WD Smart Car
- Course Lesson 10 of 10: Controlling Raspberry Pi Pico 4WD Smart Car Kit with mobile App
- ESP32 Camera USB Tutorial – Upload Code and Stream Over Wi-Fi
- Control a Servo motor from Miles Away! Heltec WiFi LoRa 32 V3 Arduino Tutorial (TX)
- Elegoo Smart Robot Car Kit V3: #1 Explained with unboxing | Robojax
- YX850 Power Failure Automatic Switching Standby Battery Lithium Battery Module 5V-48V Emergency UPS
Products Reviews
- Review of a 10–32 V to 12–35 V, 150 W Boost Converter
- Review of a 20A DC PWM Motor Speed Controller (10-60V)
- Review of XL6012 5V-46V 5A Boost Converter Module
- Review of XH-M602 Charge Controller Operated with 220V AC
- Review of a 1200W, 20A DC Input, 8V–60V Output, 12V–80V Boost Converter
- Review of Yescom PS305D 0- to 30V, 5A DC Regulated Power Supply
- Review of a 400W DC Step-Up Boost Converter: 8.5V-50V Input to 10V-60V Output
- Review of XY-GMOS 10A MOSFET Motor Driver and High-Low Trigger Switch Module
- Review of IC Station XH-M407 8A DC Buck Converter: 1.25V–36V
- Review and Calibration of YB5145B 10A DC Current Meter
- Review of XY-SEP4 4A Buck-Boost Converter Meter Charger with Display
- Review of DC 1500W 30A Boost Converter, 10V-60V to 12V-90V Module
- Review of WZ5005E 5A 250W LCD Buck Converter with CC and 10 Preset Memories
- Review of ZK-5JX 6.5–36V to 1.2–32V 5A 75W Step-Down Converter with LCD
- Review of WUZHI WZ5005 250W 5A Buck Converter Panel with Wi-Fi App
- Review of a Plasma Speaker Tesla Coil: 72W from eBay
- Review of ELMDESK DESKA4 3500mW EleksMaker Laser Engraver
- Full Review of the ZK-12KX 160W 32V Buck Converter with Lithium Charger
- Review of DPH3205 5A 0-32V Step-Down or Buck-Boost Converter and Charger
- Review of ZK-PP2K 8A PWM 3.3V to 30V Motor Driver | Robojax