How to make a Batteryless Clock (A Clock runing by USB Power) @ThomasKim
How to make a Batteryless Clock (A Clock runing by USB Power) @ThomasKim
Uploaded September 2016 | Updated September 2026, 52 minutes ago
This is a 1.5V voltage regulator.
It can be drive clocks or toys.
Multiple clocks can be driven by a single regulator.
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Thomas Kim |

How to make a Batteryless Clock (A Clock runing by USB Power)

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