19. Touch Button
19.1 Touch Button Mod General
The touch detection mod is an integrated circuit designed to realize a human touch interface. It can
replace mechanical touch buttons to achieve a waterproof and dustproof, sealed and isolated, sturdy and
beautiful operation interface.
technical parameter:
◆ 1-8 buttons are optional
◆ Adjustable sensitivity by change external touch capacitance
◆ Touch button effective response time lower than 100ms
16 bit high-precision CDC (digital capacitance converter) and the capacitance change on the IC sensing
disk (capacitance sensor) are used to recognize the touch action of person’s fingers.