Required Hardware

• RUCK EC 125L 02 or any other volume type with PWM support
• Raspberry Pi

Connection

1. Connect the cable from pin 1 of the fan to a ground pin (PIN 14) on your Raspberry Pi.
2. Connect the cable from pin 2 of the fan to the PWM GPIO pin 18 (PIN 12) on your Raspberry Pi.

Setup

1. Clone this repository:

   git clone https://github.com/0xW3bJun6l3/OpenGrowBox.git

2. Test the setup with:

   python3 API.py

3. If everything works, modify the service file to your needs and enable it.
4. Add the sensor files to Home Assistant.
5. Enjoy your PWM fan for your grow!