Bench supply

Found a nifty Arduino controller for a power supply. The person that created it also has included some PC controlled software for it as well. Instead of using ATX power supplies I’ll just use off the shelf laptop based chargers to minimize the overall size. Toss on a LM317 or LM338, a 10 turn pot and the Arduino. Also instead of having it in one single unit I’ll fabricate a stackable cases.

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