The solar cell as a receiver for the LED transmitter @brainwagon
The solar cell as a receiver for the LED transmitter @brainwagon
Uploaded May 2011 | Updated September 2026, 13 hours ago
I replaced my earlier feeble receive sensor (an LED) with a solar cell that I scavenged from a broken solar powered garden light.
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Mark VandeWettering |

The solar cell as a receiver for the LED transmitter

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