Description

The TTP223 1-Channel Capacitive Touch Sensor is based on a touch-sensing IC (TP223) capacitive touch switch module. A capacitive touch sensor module based on the dedicated TTP223 touch sensor IC. The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm.

Trigger-setting mode: (1- Short; O- No Short): 
Ag=OO: No-lock High TTL level output: 
AB—OI: Self-lock High TTL level output;
A8=10: No-lock Low TTL level output; 
AB—Il: Self-lock Low TTL level output;

Specifications and Features
Supports momentary or latching/toggle modes.
Supports Active High or Active Low output signal modes.
Dimensions: 15mm x 11mm.
Input Voltage; 2 Volt - 5.5 Volts DC.
Re-calibration period is about 4.0 sec when the key has not been touched.

For more info

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