TTP223B Capacitive Touch Sensor Module
TTP223B Capacitive Touch Sensor Module - Image 2
TTP223B Capacitive Touch Sensor Module - Image 3

TTP223B Capacitive Touch Sensor Module

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Original price was: ₹39.00.Current price is: ₹22.00.

  • Power supply voltage(VCC): 2.0, 3, 5.5 V.
  • Output high VOH: 0.8VCC V
  • Output low VOL: 0.3VCC V
  • Response time (touch mode) : 60 mS
  • Response time (low power mode) : 220 mS
  • Can replace the traditional touch of a button
  • Four M2 screws positioning holes for easy installation
In Stock

Description

TTP223B Capacitive Touch Sensor Module

The TTP223B Digital Capacitive Touch Switch Sensor Module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. Allows you to remove the worry of conventional push-type keys.

Digital Capacitive Touch Switch Sensor Module is based on TTP223B. Normally, it outputs low and keeps at a low power state. When a touch is sensed on the circular marked region, it outputs high and switches to the quick response state. When not being touched for 12 seconds, it switches to a low-power state again.

If the module is mounted on surfaces of non-metallic materials such as plastic, glass, or acrylic, you can make the keys hidden in the walls and desks.

In addition to the thin paper ( non-metallic ) covering the surface of the module, as long as the correct location of the touch, you can make it hidden in the walls, desktops and other parts of buttons.