TTP223 Touch Key Module

Description

The TTP223 Touch Key Module is a high-grade, precision-tested electronic component designed for reliable performance in prototyping, education, industrial control, and custom hardware engineering.

🔹 Key Features

• •[Sensors, Touch Sensors] The TTP223 Touch Key Module is based on a touch-sensing IC (TTP223) capacitive touch switch module
• •A capacitive touch sensor module based on the dedicated TTP223 touch sensor IC
• •The module provides a single integrated touch sensing area of 11 x 10.5mm with a sensor range of ~5mm
• •An onboard LED will give a visual indication of when the sensor is triggered
• •When triggered the output of the module will switch from its idle low state to high (default operation)
• •Solder jumpers allow for reconfiguring its mode of operation to be either active low or toggle output

🔹 Technical Specifications

🔹 Pin Configuration & Wiring

🔹 Applications

This component is engineered and suitable for:

• •Microcontroller interfacing (Arduino, ESP32, Raspberry Pi, STM32)
• •IoT telemetry, environmental monitoring, and smart home systems
• •Robotics navigation, obstacle detection, and motion sensing
• •STEM education, university electronics labs, and maker prototyping

🔹 Package Includes

• ✓1 × TTP223 Touch Key Module