Product Overview

The TTP223B Capacitive Touch Sensor Module is a touch-sensitive switch module that detects human touch through capacitance changes. It provides a digital output signal and is used as a replacement for traditional push buttons in electronic projects.

Key Features

• Capacitive touch detection.

• Digital output for easy interfacing.

• Fast response and low power consumption.

• Works through non-metallic surfaces.

• Compact and easy to use.

• Compatible with Arduino, Raspberry Pi, ESP32, and other controllers.

Technical Specifications

• Product Type: Capacitive Touch Sensor Module

• Model: TTP223B

• Sensor Type: Capacitive Touch Switch

• Operating Voltage: 2.0V–5.5V DC

• Output: Digital Signal

• Interface: VCC, GND, SIG

• Compatibility: Arduino, Raspberry Pi, ESP32, and micro-controllers

Applications

• Touch switches.

• Smart home automation.

• IoT devices.

• Human-machine interface (HMI) systems.

• Interactive electronics projects.

• DIY Arduino applications.