Features

• TTP223 Capacitive Touch Sensor Module

• LED indication

• High sensitivity, able to detect when it separated by paper, glass, resin, non-conductive materials

• Dimension: 24mm x 24mm

Pin Definition

• GND : Connect to Ground

• VCC : Connect to 3.3V or 5V

• SIG : Digital output. 'H' when pressed, 'L' when release.