Hello, I am having some difficulties with the sensitivity of the capacitive electrodes of the MPR121 touch sensor controller when changing power supply. I am currently using a power supply that outputs 9V, 2500mA & everything works fine (using the default settings in MPR121.h), but as soon as I sw…

MPR121 Capacitive Electrodes - Erratic Behaviour

Topic		Replies	Views
MPR121 capacitive touch sensor mystery Interfacing	3	3928	May 6, 2021
capsense help Programming	10	4587	May 5, 2021
capacitive values flutuation with external power supply Sensors	17	3303	May 6, 2021
How to Stabilize Capacitive Sensing using External Power Supply? General Guidance	5	2521	May 5, 2021
trivial capacitive sensor Interfacing	6	1476	May 6, 2021