Got sick of the small battery in my Nano X and the small throttle throw so I upgraded it. Might as well take out the unnecessary stuff and add some simple features.
Edit: (10/12/18)
Ok. I was dumb and thought i could just splice a wire and add a button in the middle.
Here was the situation,:
if button was on V, signal rails to ground when trigger is released (full brake)
if button was on G, signal rails to V when trigger is released (full throttle)
if button was on S, signal floats to 3/4 V when trigger is released
I fixed it using (3) and adding a voltage divider to stabilize the signal to 1/2V (center of ppm) using 2 10k omp resister. I chose 10k cus that’s the highest I have atm. theoretically you can go higher as long as they are identical.
yeah it’s random af. sometimes you dont need to recalibrate after turning it on and off (with the receiver kept on). that’s why im adding this deadman switch and upgraded battery so I can leave the remote on to save my calibration when we stop to charge in a groupride.
So i have a nano x laying around but i have no clue about what capacitors and what to solder where. Im pretty new to electronics and just learned how to solder Mind breaking that down a bit? Maybe a drawing when you have time?