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Home / Computer Hardware, Monitors & Peripherals / TTP223 224 226 Touch Sensor Capacitive Momentary Proximity Switch Module
Computer Hardware, Monitors & Peripherals

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Operating Voltage 2.0V - 5.5V DC
Output Type Digital TTL Signal
Response Time Approximately 60ms
Interface Pins 3-Pin Header (VCC, GND, OUT)
PCB Dimensions 11mm x 15mm
Mounting Style Through-Hole Soldering
Indicator LED Blue Light
Power Consumption Low Power Design
Touch Mode Momentary Switch
Package Quantity 1 Module per Pack

5 reviews

A

Anonymous

Apr 11, 2026

Rating: 5/5

Sensitive

Detects touch reliably even through a thin plastic casing. Very happy with this purchase.

A

Anonymous

Apr 10, 2026

Rating: 5/5

Works Great

Easy to integrate with Arduino. The response is instant and the wiring is straightforward.

A

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for Projects

Low voltage operation is nice for battery powered projects. Highly recommend for students.

A

Anonymous

Feb 09, 2026

Rating: 5/5

Fast Shipping

Product arrived quickly and works as described. Perfect for my home automation setup.

A

Anonymous

Feb 02, 2026

Rating: 4/5

Good Value

Works well but pads need sizing correctly for optimal sensitivity. Good value for money.

5 FAQ

Q: Is this compatible with Raspberry Pi?

A: Yes, it outputs a digital signal compatible with GPIO pins.

Q: Can I adjust the sensitivity?

A: Sensitivity is determined by the sensor pad size and thickness of the overlay.

Q: What is the output signal type?

A: It outputs a HIGH signal when touched and LOW when not touched in momentary mode.

Q: Does it work through glass?

A: Yes, it can detect touch through non-metallic materials like plastic or glass.

Q: What voltage should I supply to this module?

A: It operates between 2.0V and 5.5V, so 3.3V or 5V is standard.

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