Catalog > Consumer Electronics > Kits > Various Kits WEMOS ESP32 WIFI Bluetooth Module WEMOS ESP32 WIFI Bluetooth Module HKD ESP32+WIFI+BT+OLED+BATT HOLD WEMOS ESP32 WIFI Bluetooth Module with 18650 Battery Holder + 0.96 Inch OLED Blue 441.13 ZAR inc for 1 Each 4 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview When you do some ESP32(revision 1)projects you must hate to add a power bank to provide the power. This tiny board could solve such problems. A 3000mAH 18650 battery (Not Include) could make ESP32(revision 1) run 17 hours or more. Features 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 0.96 inch OLED Display (White Light) Over charge protection Over discharge protection Full ESP32(revision 1) pins break out