2026-10-11 17:22:33 +03:00
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# GPU Fan Controller — Delta QFR1212GHE
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2026-10-11 16:14:19 +02:00
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2026-10-11 17:22:33 +03:00
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Автоматическое управление вентилятором на Tesla V100-PCIE-32GB по температуре GPU.
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## Подключение
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| Вентилятор | Arduino Uno |
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|---|---|
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| красный (+12V) | к блоку питания |
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| чёрный (GND) | GND блока питания |
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| жёлтый (tach) | D2 |
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| синий (PWM) | D9 |
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## Установка
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```bash
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git clone ...
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sudo cp scripts/gpu_fan_ctrl.sh /root/
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sudo chmod +x /root/gpu_fan_ctrl.sh
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sudo cp systemd/gpu-fan-ctrl.service /etc/systemd/system/
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sudo systemctl daemon-reload
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sudo systemctl enable --now gpu-fan-ctrl.service
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tail -f /root/gpu_fan.log
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```
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## Ручное управление
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```bash
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stty -F /dev/ttyUSB0 115200
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echo "6" > /dev/ttyUSB0 # полная
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echo "3" > /dev/ttyUSB0 # средний
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echo "s" > /dev/ttyUSB0 # статус
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echo "RPM" > /dev/ttyUSB0 # обороты
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```
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## Режимы
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| Режим | PWM | Температура |
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|---|---|---|
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| STOP | 10000 | — |
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| STANDBY | 8000 | < 23°C |
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| LOW | 5000 | 23–28°C |
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| MED | 3000 | 28–33°C |
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| HIGH | 2500 | 33–39°C |
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| FULL | 0 (2 мин) | > 45°C ИЛИ рост 3°C/2с |
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## Подпись
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Собрано при участии Qwen3.8-35B-A3B-Q4_K_M @ Tesla V100 32GB (PID 3666) на debi9.
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