I've been wiring up some standard 80mm and 120mm fans directly to a 9v power supply. The 80mm were marked red, black and yellow but the larger cheap 120mm fans I got (mistake) are all black and I need ...

Q: My new home is prewired for a ceiling fan, which I am finally ready to install. Are there any precautions I should take? A: You’ll be using a ladder, so I hope ...

I needed to modify my Papst 120 mm connector from a 3-pin connector to the 4-pin molex. Seems I screwed up somewhere cause it doesn't run anymore. <P>It couldn't be because of my reversing the ...