€12,50
Wemos ESP Wroom 02 D1 Motherboard ESP8266 + 18650 Battery Cover
18650 charging system integration.
LED indicator (green for full, red for charging) can be used while charging.
Power supply switching control.
SMT connector available for sleep mode
Additional LED programmable (gpio16).
0.5a charging current
1 A output.
Overload protection
Protection against over-discharge
10 digital pins read/write/interrupt/PWM/I2C/line support (except D0)