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PWM Controlled Fan HAT for Raspberry Pi Zero W WH 2B 3B 3B+ 4B 40PIN GPIO I2C Control Onboard PCA9685 PWM Driver
- The cooler module for Raspberry Pi is designed based on 40PIN GPIO header for Raspberry Pi, which is easy to use and can be directly inserted into the 40PIN GPIO header intended for Raspberry Pi without an additional power cord. The cooling fan is usually compatible with various models for Raspberry Pi, such as for Raspberry Pi 4B, 3B+, 3B, Zero, etc.; This heatsink module for Raspberry Pi is onboard 6 three-color RGB LEDs WS2812 on board, and the drive pin can be selected. This RGB LEDs can be used for various atmosphere displays, such as CPU temperature color display. There are also 4 green LEDs on board, which can be used to indicate the fan speed, and the user can also freely program and define its status.; The onboard power conversion circuit supports a wide range of DC voltage power supply from 7 to 28V, and can supply power to intended for Raspberry Pi motherboard at the same time. The module additionally leads to 11 channels of PWM of PCA9685.e on-board fan and the three-color RGB LEDs can be controlled independently by switch.; The onboard power conversion circuit supports a wide range of DC voltage power supply from 7 to 28V, and can supply power to intended for Raspberry Pi motherboard at the same time. The module additionally leads to 11 channels of PWM of PCA9685.; The cooling fan expansion for Raspberry Pi has strong heat dissipation performance, and the fan can generate forced convection, which can effectively reduce the working temperature of RPI series board
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Overview: The cooling fan hat for Raspberry Pi is a dedicated cooling solution designed for Raspberry Pi. For Raspberry Pi is a powerful little computer, but it can generate some heat when running under heavy load. The cooling fan is designed to provide effective cooling performance and keep RPI running within a reasonable temperature range. It consists of PWM output chip PCA9685, 6 three-color RGB LEDs WS2812, DC power conversion circuit TPS54331, fan speed indicator LED and other circuits, and can be perfectly connected with the 40PIN GPIO header for Raspberry Pi.
Product Parameters:
Size: 65mm (L) * 56.5 mm (W)
Supply voltage: 5V
Logic voltage: 3.3V
Fan Driver: PCA9685 Fan PWM
Driver Duty Cycle: 25%
Fan Speed (MAX): 8500rpm
Package Contents: 1. FAN-HAT-A x1
2. Copper pillar x2
3. Screws x2
4. Nuts x2
Product Parameters:
Size: 65mm (L) * 56.5 mm (W)
Supply voltage: 5V
Logic voltage: 3.3V
Fan Driver: PCA9685 Fan PWM
Driver Duty Cycle: 25%
Fan Speed (MAX): 8500rpm
Package Contents: 1. FAN-HAT-A x1
2. Copper pillar x2
3. Screws x2
4. Nuts x2
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by EmpressTech Return Policy
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