Because Mavic Mini battery has not charge level indicator (like other DJI batteries) with this device you are able to quickly check Mavic Mini battery status, level of charge and other informations. It reads I2C smart battery chip and report its values. All values are also printed to USB serial line.
all parts can be purchased on Aliexpress for less than $6
- Breadboard Jumper wires Cables
- 1.8" 128x160 65K SPI LCD Display Module ST7735
- Arduino Nano ATMEGA328P Mini USB (Nano3 compatible)
| Arduino NANO | SPI TFT | Mavic Mini battery |
|---|---|---|
| VIN | 3 | |
| GND | GND | 5 |
| 5V | VDD | |
| 3.3V | BLK | |
| A4 | 6 | |
| A5 | 1 | |
| D7 | RST | |
| D8 | DC | |
| D9 | CS | |
| ICSP3 | SCL | |
| ICSP4 | SDA |