"18650"-tagged Public Circuits

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ESP32 Solar Charger w TP4056 PUBLIC TP4056 module manages charging of the 3.7v 18650 Lion battery, charged from solar panel providing 5-8v. TP4056 also provides a 5v output to run the ESP32 board. by garym55 | updated September 16, 2023 18650   arduino   esp32   tp4056

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