Inspired by https://github.com/turinturambar88/pov_fan
Reprogram a LED Fan with ATMEL 24C02 EEPROM. The board is labeled: MC026-1 V2.0
| Fan PIN | Arduino PIN | note |
|---|---|---|
| VCC | 5V | |
| GND | GND | |
| PB1 | Digital PIN 8 | |
| SDA | Analog PIN 4 | |
| SCL | Analog PIN 5 | this pin is marked with a small triangle on the fan |