Adding cheap and simple solar power to our small outdoor projects (e.g. ESP32, ESP8266, Arduino Pro Mini) removes the need to save energy or recharge batteries. Today we will enhance a simple 50 cents Li-Ion charger board to do exactly that. I am a proud Patreon of @GreatScott!, @ElectroBOOM , @Electronoobs , @EEVblog , and others. No Docker, No Microsoft Teams, Zoom Links: TP4056 boards: or or ESP32 WROOM : or or (antenna connector) ESP32 PCB (different color) : or Solar panel 6V : Solar Panels 5 - : Voltage Regulator HT7333 : Schottky Diodes (used 1N5819) : FQP27P06 :
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