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Pixy working on Uno but not on Nano

Hi! Any reason why my pixy camera is working on Arduino uno but not on Arduino nano? I uploaded same pan/tilt sketch.

Hello Abner,
I can’t think of a reason it wouldn’t work. As a sanity check, have you tried the hello_world example?

Edward

Thanks for the reply! I already found the problem. It’s the power supply, USB doesn’t have enough power for my Servos.