Ttp223b 1-Channel Capacitive Touch Sensor Module

The TTP223B 1-Channel Capacitive Touch Sensor Module is a reliable and easy-to-use capacitive touch switch module designed to replace traditional mechanical buttons. Based on the TTP223B touch sensor IC, this module detects human touch through capacitive sensing technology and provides stable digital output signals for microcontroller-based applications. The module supports single-channel touch input and offers smooth, responsive touch detection with low power consumption. Its compact PCB design makes it suitable for embedded systems, smart devices, interactive projects, touch lamps, home automation systems, and portable electronics.