Hi folks i got this cheap chinese electric heating vest, 5V, with no wattage rating, intended for use with a typical usb power bank, 3 power settings. It works pretty good for $20.
I'd rather power it off a regular lipo with just a PCM, but i dunno if the control circuitry will get an attitude. I assume it has some kinda logic level hexfet and a preset PWM chopper with one of those... whadyacall, bootstrap gate driver output.
I'd rather power it off a regular lipo with just a PCM, but i dunno if the control circuitry will get an attitude. I assume it has some kinda logic level hexfet and a preset PWM chopper with one of those... whadyacall, bootstrap gate driver output.