Lithium battery interface (battery not include), 500mA Max charging current.
Product specifications:
Size:
57*25*14mmWeight:
8gChip: ESP32-32Working
voltage:
3.3VGPIO: 28Digital
I/O Pins: 26Analog
I/O Pins: 12Maximum
computing speed: 240MhzUSB
chip: CP2104Storage
capacity: 4MBytesPower
plug: PH-2
2.0 mmConnection: Micro-USB
Package Included: 1 x 16pin1 x 20pin1 x ESP32 Board.