I’m shopping for parts for my first hub motor build and still learning as I go along. More or less the build will consist of a 40 cell battery pack, and a 200A Dual ESC.
This seller sells LED switches with 3 voltage varieties:
3V-6V (5V), 9V-24V (12V), 110-220V
Can anyone explain to me what determines the voltage amount?
To answer your question. The voltage refers to the voltage the LED requires in the button.
As for the switch inside those, you need an anti-spark switch circuit to use it. As your full battery amps certainly will blow it. Or as onloop mentioned, a esc with the switch circuit built in.
Other cheap option could be a Loop key.
For info on anti-spark and loop keys, I’m sure the forum search will help you out