描述

樹莓派Raspberry Pi L293d-4 8組馬達控制擴充卡

Raspberry Pi – L293D-4 8 Motor Board

This board use   RS-Pi

GPIO 17,18,27,22  for MA1, MB1

GPIO 23, 24, 25, 4  for MA2, MB2 GPIO 5, 6,12,13 for MA3,MB3

GPIO 16,19,20,21 for MA4,MB4

 

2 extra i2c input for sensors  (5V or 3v3) (5V port with Level converter)

Support our Pi_Scratch software   Detail

(1)Scratch PWM

command mode

A – GPIO 16,19  Motor A     B – GPIO 20,21   Motor B

C – GPIO 5,6  Motor C     D – GPIO 12,13  Motor D

 

command  “BPM”+”Motor Name”+ “speed”

speed (0)   stop

speed (10 ~100)   clockwise

speed (-10 ~ -100) anticlockwise

 

(2)Scratch GPIO command mode

測試程式

2motor.py  4motor.py   6motor.py   Maplin-Arm.py

商品內容

1x Rs-Pi L293d-4 8 Motor Board

2x PCB spacer  

4x washers  

2x nut

2x bolt 

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