12V Time Delay Relay Module LED Display Timer Switch 0.1s-999m Adjustable

USD 12.49 Condition: New

Soil Moisture Sensor for Accurate Soil Humidity Measurement

USD 15.00 Condition: New

SHT2000 Thermostat Digital Temperature Controller Humidity Sensor

USD 11.38 Condition: Neu

ESP32-C3 Mini Dev Board WiFi BT OLED 0.42" 4MB USB-C

USD 57.86 Condition: New

2/5/10 ESP32 Module Type-C CH340C WiFi Bluetooth Development Board Dual Core US

USD 6.11 Condition: New

433Mhz Wireless RF Remote Control Switch DC 12V 10A 4 CH Relay Receiver Module and Long Range Transmitter For Garage door Motor

USD 17.63 USD 10.58

DS3231 AT24C32 IIC Module DS1302 Precision Clock Module DS1307 Memory module mini module Real Time 3.3V/5V For Raspberry Pi

USD 0.89 USD 0.82

1PCS 2 Meters Heat Shrinkable Tube 11mm 12mm 13mm 14mm 15mm 16mm 18mm 30mm Black Insulation Sleeve

USD 0.12

ESP32-TFT for 1.28 inch Round TFT Display Adapter Series Development Board Expansion Module 3cm FPC-8P Cable PH2.0 Interface

USD 0.82 USD 0.61

MAX7219 Dot Led Matrix Module LED Display Control Module For Arduino 5V Interface Module Output Input Common Cathode 8*8 4-in-1

USD 2.88 USD 2.85