Raspberry Pi 4 Model B GPIO Extenstion Board Switch Cooling Fan HAT With Blue

Raspberry Pi Cooling Fan HAT GPIO Extenstion Board with Blue LED Switch Fan Module for Raspberry Pi 4B/3B+/3

Note: There are many option of fan Hat to choose, please choose the correct one you like

1. Duan Fan HAT

Features :

1. GPIO extenstion board , remain full GPIO pins with mark. 2. Dual ice cooling fan , each fan has independent switch to control. 3. The board has LED. When the fan working , the LED shine blue light.

Not include Raspberry Pi

2. Singale Fan

Specification

1. Voltage : DC 5V 2. Current : 0.2A 3. Size : 65 x 56 x 9 mm approx 4. Weight : 30g approx 5. Use for : Raspberry Pi 4B/3B+/3B/3A+

Feature

1. Compatible with all Raspberry Pi pins, clear pin marks on the PCB, making GPIO functions at a glance 2. The GPIO is completely extend out, and the heat diipation does not affect the development and use. 3. There are switches to control the cooling fan and LED. It is recommended to always open when using Raspberry Pi 4 4. Specially increase the height between the fan and the , expand the negative preure area, and make better heat diipation. 5. Take the active cooling installation method, the heat diipation effect is better than paive way. 6. Cooling down the temperature of wroking Raspberry Pi by about 10-20 degree

Not include Raspberry Pi

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