Attributes

Brand	-
Category	Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin	-
Operating Voltage	2.0V - 5.5V DC
Operating Current	4mA (Typical)
Output Mode	Direct Output (Momentary)
Response Time	Max 60ms
Sensor Type	Capacitive Touch
PCB Dimensions	16mm x 16mm
Mounting Hole	3mm Diameter
Interface Type	2.54mm Pitch Header
Chip Model	TTP223B
Operating Temperature	-40°C to 85°C

5 reviews

Anonymous

Mar 09, 2026

Rating: 5/5

Fast Delivery

Modules arrived well packaged. Tested and working immediately upon arrival.

Anonymous

Feb 26, 2026

Rating: 3/5

Okay but tricky

Documentation was sparse, had to find datasheet online to understand pinout.

Anonymous

Feb 21, 2026

Rating: 5/5

Reliable Sensor

Using these for touch lamps. No false triggers and very stable performance.

Anonymous

Feb 14, 2026

Rating: 4/5

Good value

Sensitivity is high, needed to adjust pad size slightly for my application.

Anonymous

Jan 19, 2026

Rating: 5/5

Great for DIY Projects

Works perfectly with my Arduino Uno. Very responsive and easy to wire up.

5 FAQ

Q: Is this compatible with 3.3V microcontrollers?

A: Yes, the module operates between 2.0V and 5.5V, so it is fully compatible.

Q: Does it come with header pins?

A: Yes, standard 2.54mm headers are included in the package for easy breadboard use.

Q: How do I switch to toggle mode?

A: This specific listing is Momentary Type. Check TTP223B datasheet for soldering options on other variants.

Q: What is the maximum wire length for the pad?

A: We recommend keeping connections under 10cm for stability and best sensitivity.

Q: Can I use this behind a plastic panel?

A: Yes, capacitive touch works through non-conductive materials like plastic or glass.

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