The Raspberry Pi Foundation has released a brand new product right this moment. It’s a tiny $5 fan mixed with a small heatsink for the Raspberry Pi 4. It really works with the official case, under the highest cowl. That accent ought to stop the Raspberry Pi from overheating.
When you’re not conversant in the Raspberry Pi, it’s an affordable, single-board pc with a number of connectors that’s the dimension of a deck of playing cards. You may give it to a child to allow them to mess around with a terminal, you need to use it to your weekend initiatives because the computing mind and extra.
The Raspberry Pi 4 is the newest Raspberry Pi system in its traditional type issue. And it’s an enormous efficiency enchancment over the Raspberry Pi 3.
And but, shortly after its launch final yr, the neighborhood of Raspberry Pi customers seen that the single-board pc tends to get scorching. In some circumstances, it turns into so scorching that the system has no alternative however to throttle the frequency of the CPU.
That downside is especially noticeable for those who’re utilizing the official case because it prevents correct air flow. Over the previous yr, the inspiration has launched a software update centered on energy optimization.
Whereas it solves the problem in some circumstances, it’s not a magic repair for all conditions. Some customers have a tendency to make use of the computing energy of the Raspberry Pi for lengthy durations.
There are some third-party cases with a giant heatsink. However the Raspberry Pi Basis didn’t have its personal resolution for the problem.
Based on the inspiration, the tiny fan must be sufficient to stop throttling. “It attracts air in over the USB and Ethernet connectors, passes it over a small finned heatsink hooked up to the processor, and exhausts it by way of the SD card slot,” the Raspberry Pi Basis says.
It’s an affordable stopgap resolution, however I hope the Basis will prioritize warmth dissipation for the following iteration of the Raspberry Pi.