tank_cooler/README.md
2023-04-13 16:34:23 +02:00

596 B

tank_cooler

A tiny tank cooler.

Used components:

Arduino nano (old bootloader) PC fan 120mm 5V PWM D4184 MOS breakout board USB-C connector

Connections:

USB-C D+ <-> Pin4 CH430 chip USB-C D- <-> Pin5 CH430 chip

VIN <-> PWM board (+) VIN <-> USB-C V+

GND <-> USB-C GND GND <-> BMP280 breakout board GND GND <-> PWM breakout board GND

D9 <-> PWM Pin of the breakout board

A4 <-> SCL pin of BMP280 breakout board A5 <-> SDA pin of BMP280 breakout board

PWM board load <-> PC fan (+) PWM board GNC <-> PC fan (-)