Hello I have motor shield bought from ebay which is the clone for adafruit motor shield V2 It works fine until I was trying to connect power supply(12V,2.5A) to both of the motor shield and the Arduino Mega..immediately there was smoke from the sheild. Then i try to connect the Arduino mega to PC…

Smoke from the motor shield

MalharD April 10, 2016, 4:28pm 4

Everything runs on smoke, let the smoke out, it stops running....

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