hello i bougth a usb shield from sparkfun and a motor shield from maker shed when i connect both separtly to the arduino uno i got them to work. But if I stack them together they stop working. How can i find out if there is a pin problem?
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hello i bougth a usb shield from sparkfun and a motor shield from maker shed when i connect both separtly to the arduino uno i got them to work. But if I stack them together they stop working. How can i find out if there is a pin problem?