Simple DC Ammeter @ThomasKim
Simple DC Ammeter  @ThomasKim
Uploaded March 2016 | Updated September 2026, 55 minutes ago
Simple DC Ammeter made of Neodymium magnets, Plastic bottle, Copper Wire & etc.
This is Faraday's Law application.

Power Supply : 3.3V, Load : 12V 50W Bulb, Electric Current : approx 1.5A
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Thomas Kim |

Simple DC Ammeter

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