TTP223B Digital Touch Sensor capacitive touch switch module for Arduino

  • Rs. 90.00 INR



  • 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
  • Typical high Voh = 0.8VCC
  • Typical Vol = 0.3VCC
  • Output Sink Current: 8mA
  • Output pin pull-up current: 4mA
  • Response time (Low Power mode): 220mS
  • Response time: 60mS
  • Size: approx. 24 x 24 x 7.2mm
  • Weight: 2g



  • The module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In the normal state, the module output low, low power consumption.
  • When a finger touches the corresponding position, the module output high, if not touched for 12 seconds, switch to low-power mode.


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