loopkeys and antispark switches are pretty different in function, for a loopkey $15, antispark switch $50
Personally I dislike the amount of possible failure points on antispark switches and their ability to cause harm
My designs draw way less power (120uA) and already have both roll to start and auto turn off working perfectly.
I have been told that the fatboy antisparks have been known to burn power.
Flipsky has a less advanced design that draws about a third of what the fatboy antisparks pull, they were supposed to use a revised hardware version that draws one tenth of what it does now, but I caught the problem too late into the production cycle.
I have a new one coming out in March with a different vendor that draws literally nothing.
For an MTB at least, I don’t mind the loopkey at all, in the contrary I like the peace of mind that it cuts power completely if the board is sitting idle.
It’s not only about blowing up the switch.
I mean I see a market for clean street boards without question.
Buuut, I want to have access to my power connectors on my mtb.
Either loopkey or even better xt90s connector I can fully disconnect in case of any failure.