@jacqueline how many “inputs” does the circular touch area use? | Bradán Lane

jacqueline's posts Post Back to profile

@jacqueline how many “inputs” does the circular touch area use?

Like 3 Apr 2023 at 0:16 | Wall-to-wall | Open on mastodon.social

3 comments

jacqueline 🌟

@bradanlane it's just three electrodes for the wheel. we get surprisingly good accuracy from them!

3 Apr 2023 at 0:53 | Open on chaos.social

@jacqueline - thanks! I will try to design something similar and test.

3 Apr 2023 at 9:54 | Open on mastodon.social

@jacqueline - I just found a Microchip guide with several touch sensor layouts including the circle.

https://ww1.microchip.com/downloads/en/Appnotes/Capacitive-Touch-Sensor-Design-Guide-DS00002934-B.pdf

3 Apr 2023 at 10:22 | Open on mastodon.social