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

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# tank_cooler
A tiny tank cooler.
Used components:
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Arduino nano (old bootloader)
PC fan 120mm 5V
PWM D4184 MOS breakout board
USB-C connector
Connections:
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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 (-)