An esp32 - esp-idf firmware for Laser VL53L1X sensor - i2c communication running on WiFi Bluetooth ESP32 18650 Battery Development Board Module
diymore cc esp32 batery ssd1306
18650 charging system integrated.
Indicated 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.
pinouts
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i2c ssd1306 module
Aftern cloning repository issue:
git submodule update --init
Example of device in operation: device in action