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Pand pin state on reset


#1

I haven’t investigated this too far, so if there’s an obvious answer (RTFM) please let me know. I’ve been playing around with a DFRobot L298 motor driver shield and noticed that on any reset of the Panda the motors get turned on, which is not desired behavior. Is there a way to change the default pin state?


#2

They are inputs with weak pull up resistors.

Add ~10K pull down resistors as needed in your application.s


#3

Duh makes perfect sense. Thanks Gus.