4 Channel DC 5V Relay Module with Optocoupler for Arduino UNO R3 MEGA 2560 1280

USD 8.70 Condition: New

for Arduino Prototyping Prototype Shield ProtoShield Module + Mini Breadboard

USD 25.15 Condition: New

4DIGIT 7segment Display(4 PCs)

USD 5.99 Condition: New – Open box

For 4 Digit Seven-Segment 0.56" LED Display Module HT16K33 I2C #as

USD 12.37 Condition: Neu

USB Host Shield 2.0 for Arduino UNO MEGA Pre-Soldered Tested MAX3421E USA

USD 15.99 Condition: New

1PCS Double BTS7960 DC 43A Stepper Motor Driver Module H-Bridge PWM Module for Smart Car

USD 3.50 USD 1.64

Heltec Load 15A high current 21700 battery holder Strong power supply 3A 18650 battery slot box suitable for DIY PCB

USD 4.06

DC-DC 120W / 150W / 250W / 9A 300W / 300W 20A / 400W 15A / 600W 10A Boost Converter Step Down Buck Converter Power Supply Module

USD 3.36

1piece Sampling alloy resistor 2512 0.22R 1% high power 3W2W1W 220 milliohmR R220

USD 0.02

GY-521 MPU-6050 Module 3 Axis Acceleration Gyroscope sensors 6DOF Module

USD 1.17 USD 0.88