Archive for 17th May 2015

PPS-2322 Performance Verification and Automatic Fan Controller Design

As I mentioned previously, Amrel PPS-2322 (dual 32V/2A) does not have a fan controller so the fan is on whenever the power supply is on. The fan noise can become quite annoying and distracting. So I built a simple fan controller which would turn the fan on and off automatically depending on the heatsink temperature. Continue reading ‘PPS-2322 Performance Verification and Automatic Fan Controller Design’ »