I made this project because I wanted a way to automatically control the speed of a DC fan according to the temperature read by a LM35 sensor. I had a few problems with the PWM part mainly because the ...

Olympia, WA, April 29, 2013– Olympia Circuits introduces the Arno Shield to expand their line of products for new Arduino users. The Arno Shield contains all the components necessary to learn Arduino ...

Has anyone tried adding fan temperature control to a model FSP-300-60BP or FSP-350-60BP Sparkle/Fortron by installing missing resistor R15 and thermistor TH2 (both next to the heatsink for the low ...