That's great! Love the capacitance sensors :)
The nRF52 has this weird configurable hardware thing in it that can be used for stuff like capacitance sense (on multiple channels). See http://www.espruino.com/NRF52LL#hardware-capacitive-sense-on-two-pins
It's getting pretty hardcore at that point, but you definitely could do hardware capacitance sense directly (however it would hurt battery usage).
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
That's great! Love the capacitance sensors :)
The nRF52 has this weird configurable hardware thing in it that can be used for stuff like capacitance sense (on multiple channels). See http://www.espruino.com/NRF52LL#hardware-capacitive-sense-on-two-pins
It's getting pretty hardcore at that point, but you definitely could do hardware capacitance sense directly (however it would hurt battery usage).