[Sintron] 40-Pin GPIO Extension Board Starter Kit + Micro Servo SG90 Sidekick LED Thermistor Temperature Sensor Breadboard for Raspberry Pi 1 Models A+ & B+, Pi 2 & 3 & 4 Model B and Pi Zero HK Store Flexible and easy battery charging

Flexible and easy battery charging solutions

UPC: 711730846546

This 40Pin GPIO Extension Board is already soldered and assembled

3 pinout with SDA/SCL/IOREF/extra pins

and 52 on the Mega

[Sintron] 40-Pin GPIO Extension Board Starter Kit + Micro Servo SG90 Sidekick LED Thermistor Temperature Sensor Breadboard for Raspberry Pi 1 Models A+ & B+, Pi 2 & 3 & 4 Model B and Pi Zero HK Store Flexible and easy battery chargingOverview After you got your Raspberry Pi 2 Model B 1GB & B+, you might have enjoyed the open source function and code, but don't forget this, they are also able to interact with external hardware as embedded system. So get this kit, and start it! We also provide pdf files about how to control them, you will have much fun for doing this! This 40Pin GPIO Extension Board is already soldered and assembled, so buyer just need to plug it in, then there you