TTP223 Red Touch Sensor Module
Upgrade your electronics projects with the TTP223 Red Touch Sensor Module, a compact and reliable capacitive touch switch designed to replace traditional mechanical buttons. Based on the TTP223 touch detection IC, this module can detect human touch with high sensitivity and provides a simple digital output signal, making it ideal for Arduino, ESP32, Raspberry Pi, home automation, and DIY electronics projects.
Features
- Capacitive touch sensing technology
- Replaces conventional push buttons with touch control
- Operating voltage: 2.0V – 5.5V DC
- Digital output (HIGH when touched by default)
- Onboard status LED for touch indication
- Supports momentary and toggle (self-locking) modes
- Low power consumption
- Compact and lightweight design
- Easy 3-pin interface: VCC, GND, OUT
Specifications
- Sensor IC: TTP223
- Operating Voltage: 2.0V – 5.5V DC
- Response Time: ~60ms (Fast Mode)
- Output Type: Digital Signal
- PCB Color: Red
- Touch Detection Range: Up to approximately 5mm (depending on surface material)
- Dimensions: Approximately 15mm × 11mm
Applications
- Touch-controlled lamps
- Smart home automation systems
- Interactive displays and control panels
- Arduino and ESP32 projects
- Electronic doorbells
- DIY touch switches
- Consumer electronics and IoT devices
Package Includes
- 1 × TTP223 Red Capacitive Touch Sensor Module