Category Archives: Ideas
This is my latest fan controller, based off a LM317 regulator. It can be adjusted from fan turn on at 64F and max speed at 131F up to turn on at 104F and max speed at 167F.
This is a fan controller I worked on, based on the Temperature Controlled Fan I found online. In this version, R1 is a 10K NTC thermistor (shown in schematic at 20C, which is 12.5k). Adjust R2 for the turn on … Continue reading