Re: controller suggestions needed please.
You can take out the potentiometer if you've got two 2.2k resistors, Put the resistors end to end , solder the middle wire from the pot to the center, and and end wire from the pot to each end of a resistor. They hold uP to moderate load I used to use them alot for robotics. Nice thing is if it does fry they are cheap and easy to come by
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