ESP32 WiFi Bluetooth 0,96 Zoll gelb & blau OLED 18650 CP2102 Entwicklungsboard
11,64 €
Could make ESP32(revision 1) run 17 hours or more. Full ESP32(revision 1) pins break out. the power. This tiny board could solve such problems. A 3000mAH 18650 battery (Not Include). 18650 charging system integrated.
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