“Very nice product. Easy to install and cools very well. Especially the software that ensures maximum cooling only when necessary is a great addition. I can definitely recommend this fan.”
“Amazingly quiet, and the included daemon is perfect, giving a status LED and only spinning up the fan when necessary. Doesn't even get in the way of the GPIO pins!”
“Previously I tried to cool my Raspberry 4 with a simple heat sink, but it was overheated all the time. With this I couldn't overheat it a single time so far (also it is really silent)”
Ahoy! You can program the switch and light to do a variety of things, but in our example the LED shows the temperature of the Pi and the button provides an override for the automatic script - more info here: https://learn.pimoroni.com/tutorial/sandyj/getting-started-with-fan-shim
