I find that most people use Maytech or Flipsky remotes
All my needs are just 1 channel and a waterproof remote control for Efoil.
The Cheap China W4 remote control can completely meet my needs.
However, I didn’t like the way W4s use the thumb finger trigger to control, so I redesigned it to use the index finger trigger.
I reuse almost components of W4, just need 1 M3x15mm new. For the housing I used the 3D print services of JLCPCB, It really cheap ~ 6$, but the shipping cost is 17$ ( to Vietnam)
Let me know if you have any ideas
NOTE: The magnet throttle and Magnet of the Power Slider must repel each other
Video of all processes:
So which one do you prefer? and which ones are more comfortable?