Raspberry Pi RGB Cooling HAT with adjustable fan and OLED display for 4B/3B+/3B

yahboomSKU: 6000300715

Sale price$19.99
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Customer Reviews

Based on 12 reviews

Raspberry Pi RGB Cooling HAT with adjustable fan and OLED display for 4B/3B+/3B

Best pi accessory

Excellent... thinking about getting another one.

Some modding required

Fan is kinda garbage but is easily swapped out with a noctua 5v 40mm fan. Silent and cool. The programming provided, both c and python are kinda sloppy and dont really run well. A user by the name of dogweather updated them to python3 and they work great. Not being able to use custom rgb settings is kind of a pain but there are enough pre defined effects to keep things spicy. I have this integrated with my retropie set up to dynamically change colors and effect depending on what system is being played at the time. I hope they are working on a new version, hopefully with full custom rgb control and 3 more leds. Will be releasing my retropie scripts soon!

Frederic Gautier
Nice and lightly cooling fan

Second hat with fan cooling from yahboom. With the first hat The fan stopped about 3 month. But very easy to install and program with python. The oled display is perfect to see the IP of the raspi.

Ron Post
Advanced cooling tool, but I don’t like green RGB lights

This expansion board is good overall, it can not only cooling, but also display the current temperature, CPU, and IP address of the Raspberry Pi in real time.

But the green breathing light, which is activated by default, really disgusts me, so I only have to give it 3 star.


  • Where’s the software to make it work or Even an explanation the QR code just brings you to the site not tutorial like listed

    This is product tutorial link: http://www.yahboom.net/study/RGB_Cooling_HAT
    If you have any problems after checking tth tutorials on our webiste, feel free to contact us again, we will reply you ASAP.

  • I recently bought your Pi cooling had and it seems that the code that is on github uses deprecated libraries that are making it hard for the hat to work. Is there ever going to be updated code?

    Thanks for your question.
    Could you contact us by E-mail, support@yahboom.com
    Our technical support will help you solve it ASAP.

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