multifunction expansion board

Product Descriptions

2-way button module
2-way LED module
Full Color LED Module
IR receiver module
Brightness sensor module
LM35D temperature sensor module
Passive buzzer module
Rotary potentiometer module
DHT11 temperature and humidity sensor module
One I2C interface (A4 SDA, A5 SCL)
One TTL serial port
Two channel digital ports (D7, D8)
One channel analog port (A3)
Reset button
Feature:
Fully compatible with Arduino UNO R3 interfaces
Providing Arduino beginners basic experimental module
A board integrates various modules function
No welding, no connection, you can download the program directly to complete the experiment
Provide all the module code library files, all tested and can be used directly
Set aside expansion port, you can complete other modules experiment