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Waveshare PWM Controlled Fan HAT

PWM Controlled Fan HAT For Raspberry Pi, I2C Bus, PCA9685 Driver, Temperature Monitor Fan HAT For Raspberry Pi PWM Controlled Fan Speed Via I2C...
31-00017951
Gross Weight: 0.06kg
Company: Waveshare
Part Number: 17951
Made in: China
In Stock
Ships in 24 Hours
No stock in retail store
19.90
Without VAT 16.05
+
WISHLIST COMPARE

DESCRIPTION

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
  • Comes with manual and examples in C/Python

Designed For Raspberry Pi Series

Standard Raspberry Pi 40PIN GPIO Header, Customized For Raspberry Pi Series Boards

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

Pinout Definition

 

THE PACKAGE INCLUDES

  1. Fan HAT x1
  2. PI4-HEATSINK-SET x1
  3. Male header x1
  4. Standoffs pack (2pcs) x1
1234

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

  1. Standard Raspberry Pi 40PIN GPIO header
  2. PCA9685 PWM driver
  3. 3007 size PWM controlled adjustable fan
  4. PCA9685 I2C address configuration
  1. Reserved I2C control pins
  2. Reserved PCA9685 output channels
  3. 0.91" OLED display

 

SPECIFICATIONS

HAT Type:
  • Cooling
Raspberry Compatible:
  • Model 4 B
  • Model 3 B+
  • Model 3 B
  • Model 3 A+

SPECIFICATIONS

  • Power Supply Voltage: 5V
  • Logic Level Voltage: 3.3V
  • Control Bus: I2C
  • OLED:
    • Driver: SSD1306
    • Resolution: 128×32
    • Display Color: White
    • Viewing Angle: >160°
  • FAN:
    • Driver: PCA9685
    • PWM Driver Duty Cycle: ≥25% 
    • Speed (Max): 8000rpm 

Outline Dimensions