Are cooling fans making you crazy? The universal fan thermal switch kit is here to save your sanity. Simply solder this thermal switch inline with any fan and the fan will not turn on until the switch temperature reaches 40c (104F). The kit includes thermal plaster that will allow you to adhere the switch to coils, power transistors or just about anything electronic. When the switch heats to 40c the thermal switch activates and turns on the fan for on-demand cooling.
This is a great kit for tinkerers and other electronics hobbyists looking to silent a power supply or any other fan. Check out the YouTube video below to see how you can use this kit in your own projects.