A
Anonymous
Apr 11, 2026
Rating: 5/5
Sensitive
Detects touch reliably even through a thin plastic casing. Very happy with this purchase.
Description
TTP223 224 226 Touch Sensors - 22 Years of Component Expertise
Reviews
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 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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