ESP8266 ESP32 0.9639;39; 0.96 inch OLED Display WiFi Bluetooth 18650 Lithium Battery Shield Development Board CP2102 Module

Reference Weight:0.041kg (0.09lb.) When you do some ESP32 projects you must hate to add a power bank to provide the power. This tiny board could solve such problems. A LG 3000mAH 18650 battery could make ESP32 run 17 hours or more. 18650 charging system integrated. indicate LED inside(Green means full& Red means charging) Charging and working could be at the same time. 1 Switch could control the power. 1 extra LED could be programmed(Connected with GPIO16[D0]) 0.5A charging current 1A output Over charge protection Over discharge protection Full ESP32 pins break out Package Included: 1Set ESP32 ESP8266 0.96'' 0.96 inch OLED Display WiFi Bluetooth 18650 Lithium Battery Shield Development Board CP2102 Module