“The fan does work, but I have problems with scripts. It checks temperature for like 4 secconds but then temperature on display just freezes and fan keeps spinning till I shutdown rpi. I don't know if it is my error or not.”
“I love this, it's so straightforward. The example code and wiki provided by the manufacturer had me up and running in no time at all. The fan has no problems keeping the temp down below 40oC with the added bonus of it only spinning up when needed. The display also makes a headless implementation really painless.”