[Sintron] New 40-Pin GPIO Extension Board with LCD 1602 and Micro Servo Motor Starter Kit for Raspberry Pi 1 Models A+ and B+, Pi 2 Model B, Pi 3 Model B,Pi 4 Model B and Pi Zero US Store relay-note strong { color: #5a4000

relay-note strong { color: #5a4000

(9) LED Seven-segment Displays (4-digit) x 1

and an L-shaped neutral blade

2 Input for Coin Acceptor / Bill Acceptor

[Sintron] New 40-Pin GPIO Extension Board with LCD 1602 and Micro Servo Motor Starter Kit for Raspberry Pi 1 Models A+ and B+, Pi 2 Model B, Pi 3 Model B,Pi 4 Model B and Pi Zero US Store relay-note strong { color: #5a4000Overview 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