TTP223B Digital Capacitive Touch Switch

Description

The TTP223B Digital Touch Sensor Capacitive Touch Switch Module is a versatile touch sensor module that provides a reliable and convenient way to add touch-based controls to your electronic projects. This module is designed to replace traditional touch buttons and offers improved sensitivity and performance.

The touch sensor operates by detecting capacitance changes when touched. When a touch is detected, the module outputs a high signal (S) and illuminates an associated indicator light. Touching the sensor again will result in a low signal output and turn off the indicator light. This touch-detection process can be repeated continuously.

With a power range of 3-5V and a low current consumption of 5mA, this touch sensor module is efficient and suitable for various power supply configurations. The module features three interface pins: G (GND), V (VCC), and S (signal), making it easy to integrate into your projects. This module supports a wide power supply range of 2-5.5V DC, allowing for flexibility in different applications. Additionally, it features four M2 screw positioning holes, enabling convenient installation and mounting.

The TTP223B Digital Touch Sensor Capacitive Touch Switch Module is an ideal choice for projects that require touch-based controls, including interactive displays, home automation systems, robotics, and more.

Feature

1. Capacitive touch sensor module with the TTP223B chip.
2. High signal output and indicator light activation upon touch.
3. Repeatable touch detection for on/off functionality.
4. Wide power range of 3-5V and low current consumption of 5mA.
5. Simple three-pin interface: GND, VCC, and signal (S).
6. Low power consumption for energy efficiency.
7. Compatible with a power supply range of 2-5.5V DC.
8. Suitable replacement for traditional touch buttons.
9. Four M2 screw-positioning holes for easy and secure installation.

Application

1. Touch-sensitive controls in electronic devices and appliances.
2. Human-machine interface (HMI) applications.
3. Interactive displays and touch panels.
4. Security systems with touch-based inputs.
5. Industrial control systems with touch interfaces.
6. Automotive applications for touch-sensitive controls.