The truth (lemmy.world)

Proposals taken from Wikipedia article.
/c/taoism...
Circuit is for controlling the fan on a Raspberry Pi, just on/off according to temp, no PWM. Not sure about the diode as it has a .7V drop and it’s a tiny brushless DC motor. No markings on the fan so I measured the current with a multimeter when hooking it up to a USB charger. Circuit was adapted from here using what I have...
Saw this in a parking lot today. I feel bad for the bee but that’s pretty mildly interesting.