Capacitive Touch Breakout

REF: A2121
Rated 0.3 out of 5

4 in stock



This is jog type capacitive touch switch sensor module based on a touch detection IC TTP223B. Normally, the output is low level (at mode of low power consumption). When the finger touches the corresponding location, output will be high (at quick speed mode). When the module does not be touched for 12 seconds, the mode would switch to low-power mode. It can be installed in the module, such as plastic, glass, non-metallic material surface. But not cover thin sheets(metal) on the surface of the module. Just touch the correct position, it can be hidden in walls, desktops and other parts to be buttons. Allows you to remove the troubles of conventional push-type buttons.


  • Low power consumption
  • Power supply for 2 ~ 5.5V DC
  • Can replace the traditional touch of a button
  • Four M2 screws positioning holes for easy installation


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