ESP32-C3 Expansion Board

Description: Dedicated expansion board for ESP32-C3 SuperMini Designed to compensate for limitations of the original ESP32-C3 SuperMini board Supports 3.7 V lithium battery via PH2.0 connector Supports lithium battery charging over USB Charging: green LED ON Fully charged: green LED OFF All IO pins broken out for easy sensor connection Two power rails: VCC1 and VCC2 Default output voltage: 3.3 V on both rails PCB solder jumper allows switching output to 3.7 V (battery voltage) Factory default: 0 Ω resistor ties rails to 3.3 V For 3.7 V: remove 0 Ω resistor and short the three pads with solder VCC1 and VCC2 can be used independently; only one rail needs to be used as required Reference https://makerworld.notion.site/ESP32-C3-Manual-1147152051be80b4a5d6d1cedfdd07b6?pvs=4 Video Reference