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Raspberry Pi PWM Fan Hat for 4B/3B+/3B/2B/B+/A+/Zero/W/WH, I2C Bus PCA9685 Driver 8000 RPM, Speed 0.96 Inch OLED 128 x 32, Automatically Retrieves Temperature Data in Real Time: Amazon.de: Computer & Accessories
![PWM Regulated Fan Based on CPU Temperature for Raspberry Pi : 4 Steps (with Pictures) - Instructables PWM Regulated Fan Based on CPU Temperature for Raspberry Pi : 4 Steps (with Pictures) - Instructables](https://content.instructables.com/FZ1/KYEZ/JCAUBAEB/FZ1KYEZJCAUBAEB.png?auto=webp&fit=bounds&frame=1&height=1024&width=1024)
PWM Regulated Fan Based on CPU Temperature for Raspberry Pi : 4 Steps (with Pictures) - Instructables
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