TTP223, Capacitive Touch Sensor Module, Single-Point Touch Detection, Digital Output

The TTP223 Capacitive Touch Sensor Module is a compact and efficient sensor designed for touch detection based on capacitive sensing technology. This module features the TTP223 IC, which detects changes in capacitance caused by human touch and converts them into a digital signal. With a single-point touch input, this sensor is perfect for replacing traditional push-button systems in projects that require touch-based interfaces. Its simple 3-pin interface (VCC, GND, SIG) allows for easy integration into microcontroller platforms such as Arduino, ESP8266, and Raspberry Pi.

The TTP223 Capacitive Touch Sensor operates on a wide voltage range of 2V to 5.5V, making it compatible with both 3.3V and 5V systems. It provides a reliable digital output when a touch is detected, making it ideal for applications like interactive displays, touch-controlled lighting, and smart home automation systems. Its compact design and low power consumption make it suitable for portable and embedded projects.

Key Features :

• Capacitive Touch Detection: Detects human touch using capacitive sensing technology, providing a modern, contactless interface.
• Digital Output: Outputs a high/low digital signal when touch is detected, easily interfacing with microcontroller platforms.
• Wide Operating Voltage: Operates on 2V to 5.5V, making it compatible with both 3.3V and 5V systems.
• Low Power Consumption: Designed for low-power applications, ideal for portable and battery-operated devices.
• Compact and Durable: Small form factor allows for easy integration into compact designs and enclosures.
• Easy Integration: Compatible with Arduino, ESP8266, Raspberry Pi, and other development boards for quick prototyping.