This is a PWM controlled Fan HAT, which is designed for Raspberry Pi, I2C Bus, PCA9685 driver, it can be used as a temperature monitor as well.
Features:
- PCA9685 PWM driver as the fan controller, powerful driving capability, auto PWM adjustment
- 0.91" OLED, 128x32 pixels, displays board temperature or other user-defined content in real-time
- Adopts 3007 size PWM controlled fan, up to 8000rpm speed, brings strong airflow
- Supports retrieving temperature data in real-time, and then adjusting the speed automatically, programmable configuration
- I2C pins, for connecting other host control boards
- 16-ch PWM outputs, for driving other external PWM devices
- Comes with heat sinks, better cooling effect.
Specifications:
- Operating voltage: 5V
- Logic level: 3.3V
- Driver: PCA9685
- Interface: I2C
- Fan PWM driver duty cycle: ≥25%
- Fan RPM (max): 8000 RPM
- OLED driver: SSD1306
- OLED resolution: 128×32
- OLED display color: White
- OLED FOV: > 160°
- Mounting holes: 3.0mm
Designed for Raspberry Pi series
Standard Raspberry Pi 40PIN GPIO header, customized for Raspberry Pi series boards
What's On Board
- Standard Raspberry Pi 40PIN GPIO header
- PCA9685 PWM driver
- 3007 size PWM controlled adjustable fan
- PCA9685 I2C address configuration
- Reserved I2C control pins
- Reserved PCA9685 output channels
- 0.91inch OLED display
Pinout Definition
Package Includes:
- Fan HAT x1
- PI4-HEATSINK-SET x1
- Male header x1
- Standoffs pack (2pcs) x1
Documents / Downloads
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