TTP223 SMALL TOUCH BUTTON

TTP223 Capacitive Touch Sensor Module – Small Size

The TTP223 Touch Sensor is a small, easy-to-use capacitive touch switch that replaces traditional mechanical buttons. Just touch the surface to trigger an output signal—ideal for DIY electronics, Arduino, or ESP projects.

🔧 Key Features:

• Operating Voltage: 2.0V – 5.5V DC

• Touch Type: Capacitive (single touch point)

• Output: Digital High (touch detected), Low (no touch)

• Response Time: Fast touch response

• PCB Size: Ultra-compact, approx. 11x15mm

• Output Pin: Active High (can be configured to toggle or momentary)

✅ Highlights:

• Replaces mechanical buttons—no wear or bounce

• Super compact size—perfect for small enclosures

• Easy to connect to Arduino, ESP32, Raspberry Pi, and more

• Built-in LED indicator when touch is detected

📦 Applications:

• Touch-based switches

• DIY smart gadgets

• Home automation panels

• Wearable electronics

• Hidden/stealth controls