Details
PWM Controlled Fan HAT for Raspberry Pi, I2C Bus, PCA9685 Driver, Temperature Monitor
Fan HAT for Raspberry Pi
PWM controlled fan speed via I2C bus, real time temperature monitor
Designed for Raspberry Pi series
Standard Raspberry Pi 40PIN GPIO header, customized for Raspberry Pi series boards
Features at a glance
- 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
PCA9685 Fan Controller
up to 16-ch PWM outputs, powerful driving capability, auto PWM adjustment
combined with the included heat sinks, achieving better cooling effect
0.91" OLED mini display
128×32 pixels, I2C controlled
displays board temperature or other user-defined content in real time
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
- 0.91" OLED display
Pinout definition
Specifications
| Power supply voltage | 5V | Logic level voltage | 3.3V |
|---|---|---|---|
| Fan Driver | PCA9685 | OLED driver | 1306 |
| Control bus | I2C | OLED resolution | 128×32 |
| Fan PWM driver duty cycle | ≥25% | OLED display color | White |
| Fan speed (Max) | 8000rpm | OLED viewing angle | >160° |
Outline dimensions
Resources & Services
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Weight: 0.04 kg
Quick Overview
- Fan HAT x1
- PI4-HEATSINK-SET x1
- Male header x1
- Standoffs pack x1
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