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Newton gripper with Arduino Mega

I have connected the gripper with a 12v and the signal wire to PWM of the arduino mega 2560.
I ran the sweep program and there was no response from the gripper,
I checked my signal power and it is .5v.
Do I need additional circuit to turn the signal from .5 to 3.3v to make the gripper work ?

Hi Ali,

Can you share your code and a picture of how you have this wired up?


Oh, I found my problem, the problem was that the arduino wasn’t sharing the same ground with the power source. Thank you for the quick response tho!

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Great and thanks for sharing the solution.

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