|MadSci Network: Engineering|
Hi - I would suggest not using LED clocks, but rather LCD clocks. These require far less power than an LED clock, and you will have better success. Additionally, if one potato is not enough voltage to run a 3V clock, then just put more potatoes in series until the voltage is high enough to run the clock. Any particular reason why you want to use potatoes instead of lemons, for example? Good luck
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