TTP223C Capacitive Touch Sensor Module For Arduino - (AD63249)

Description:

The TTP223 is a touch pad detector IC that replicates a single touch button. This touch sensing IC is designed to replace the traditional direct button key with diverse pad sizes.

Features:

- Input voltage: 3.3V - 5.5V DC

- Module size: 30 mm x 16 mm

- Stable human body touch detection to replace the traditional direct switch key.

Reference link