Raspberry Pi 4 Model B Programmable Smart Temperature Control Fan+Power HAT Board

Regular price $20.99 Sale

Availability: Available Unavailable

Product Type: Raspberry pi

Product Vendor: Geekworm

Note: 1. The raspberry pi 4 board is not included in the packing list.2. Note: DO NOT power via DC power input (input 1), Type-C input (input 2), and POE input at the same time, please choose one way to...

Product Details

1. The raspberry pi 4 board is not included in the packing list.
2. Note: DO NOT power via DC power input (input 1), Type-C input (input 2), and POE input at the same time, please choose one way to power the board, or the Pi Power HAT will be damaged!
This is a Programmable Smart Temperature Control Fan+Power Hat Board for raspberry pi 4B/3B+/3B, with a wide power input range (6V ~ 14V), can be used in the car, robot, industrial environment and mine machine etc.; with intelligent fan control function, the fan can be started when the CPU and ambient temperature exceed a certain temperature, and the fan is turned off when the temperature is lower than the set value, reducing the power consumption and prolonging the service life of the fan;
For Use with

  • Raspberry Pi 4 Model B
  • Raspberry Pi 3 Model B+
  • Raspberry Pi 3 Model B
  • Raspberry Pi 2 Model B
  • Raspberry Pi 1 Model B+
Key Features
  1. Input 1: Support 6 ~ 30V wide voltage input (DC 5.5 / 2.1mm), it is recommended to use DC 12V charger (Do not use DC 5V power, do not power the Raspberry Pi through Raspberry Pi Micro USB)
  2. Input 2: Supports 9V / 12V QC fast charge protocol power input (Type-C). It is recommended to use QC3.0 charger. (Do not use DC 5V power supply. Do not power the Raspberry Pi through Raspberry Pi ’s Micro USB)
  3. Support maximum output: DC 5V / 4.5A; With power switch, it is convenient to control the output of the power supply.
  4. Built-in temperature sensor to support environmental temperature monitoring, which is convenient for monitoring the ambient temperature;
  5. With smart fan; Can easily turn on or turn off the fan through I2C commands or GPIO programming (provide sample programs);
  6. Removable fan, support hardware pwm speed control fan;
  7. Standard HAT size, support Raspberry Pi 3B +, 3B, 2B, B +;
  8. Compatible with 40P GPIO expansion interface, supports various Raspberry Pi expansion boards by using a long pin sockets;
Power Supply Requirement
  • 1. Plug specifications: DC 5.5 / 2.1mm; Type-C; POE (48V)
  • 2. Input range: 6V ~ 30V (recommended to use DC 12V charger, do not power the Raspberry Pi via Raspberry Pi ’s Micro USB) or POE (48V)
  • Note: DO NOT power via DC power input (input 1), Type-C input (input 2), and POE input at the same time, please choose one way to power the board.
  • 3. Power Output:OUT = 5V / 4.5A (MAX)
  • 4. Temperature range and accuracy
  • -25 ℃ ~ + 100 ℃ is ± 2 ℃
  • -55 ℃ ~ + 125 ℃ ± 3 ℃
Fan Specifications
  • Side length is 30mm;
  • Thickness is 7mm;
  • PS: the thickness is not more 8m
Packing List
  • 1 x Power Hat Board
  • 1 x 2*20 header
  • 1 x Mini Fan (with install screws)

Product Reviews

Shipping & Returns


  1. All orders will be shipped within 48 hours on receipt of cleared payment on Woking Days. (From Moday to Friday in 24-48 hours as usual, Except for Chinese legal holidays or big holidays or Weekend)
  2. If you need faster shipment, please choose DHL or EMS or FedEx IP etc(Shipping fare paid by yourself). Or we will deliver via the default method of standard shipping.(Usually by China Post Registered Air Mail with tracking number if the order ammount is more than $9.99); Please contact us to calculate the shipping cost by faster shipping way like DHL, EMS or FedEx...
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[Return Policy]

  1. If you didn't receive your product or it is significantly different to the description, we guarantee to resend new or refund your payment. But due to the shipping delays of international shipment, we hope to get your understanding and wait for some more time.
  2. We provide resend or refund or store coupons for the item you received was substantially different from the item represented on the product detail page.
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  4. It is better to reject the package if you find it obviously broken and ask for compensation from your local post office.
  5. We accept any unused item in its original package as return within 7 days of delivery. Buyers must pay for the return shipping fee, provide the tracking number, specific reason for the return.
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  7. We will refund to buyer after we receive the return packages in its original condition package with no items missing. Or buyers could choose to have a replacement.
  8. We accept to refund or resend new for our customers as product quality problem. But for the product value above $30, buyer must return the product to get a refund, the return shipping cost should be negotitated between the buyer and seller as this is a international shipping.



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