I'm making a soccer car with arduino. And I have this undocumented motor control shield. So I don't know how to program it. I've tried to code it as if it be an H bridge, but is not working. Someone know which are the pins that I have to use? The plate is from DK Electronics, and says motor control shield for arduino.
Don't know why but the image can't be upload from my phone.
As I can't show more this way I have published on my Twitter account the image, if you can I'll be grateful. Link: https://twitter.com/ricardovaras_99/status/789249497322889216
This is the code I used guided by some internet articles about the Arduino's original motors control shield.
pinMode(8,OUTPUT); //Channel A Brake Pin Initialize pinMode(9,OUTPUT); //Channel B Brake Pin Initialize pinMode(12,OUTPUT); //Channel A Direction Pin Initialize pinMode(13,OUTPUT); //Channel B Direction Pin Initialize