7 Comments

  1. //I do appreciate u pointing out the notes. I literally had to figure that out on my own back in my game hacking days as no one thought it was worth noting.

  2. Trying to build a go-kart for my capstone project, I was wondering what relay you are using, and what you are using as your 12V power supply to power the field coil? and If possible could I get a closer look at the circuit.

  3. I copied your code perfectly , but in uploading to arduino I get error message that I have not declared AO in this scope. 1st time using arduino and I know nothing about it. I'm lost help

  4. Why bother using an Arduino to switch the voltage to the field coil? It's not like you are varying the amount of current through the field. You could just use a switch…

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