A
Anonymous
Apr 12, 2026
Rating: 5/5
Fast Delivery
Module arrived quickly and was well packaged. Tested immediately.
Description
[Youxin Electronics] TTP223 Touch Sensor Module by YFRobot - Tactile Touch Switch
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 2.0V - 5.5V |
| Operating Current | 4mA (Typical) |
| Output Mode | CMOS Level (High/Low) |
| Response Time | Approx. 60ms |
| Sensor Type | Capacitive Touch |
| Interface | 3-Pin Header (VCC, GND, I/O) |
| PCB Dimensions | 16mm x 16mm |
| Mounting Hole Diameter | 3mm |
| Operating Temperature | -40°C to 85°C |
| Package Includes | 1 x TTP223 Module |
5 reviews
A
Anonymous
Mar 27, 2026
Rating: 5/5
Perfect for Arduino Projects
Works flawlessly with my Uno. Very sensitive and easy to wire up.
A
Anonymous
Mar 09, 2026
Rating: 3/5
Okay but tricky
Had trouble with false triggers initially. Needed to stabilize power supply.
A
Anonymous
Mar 05, 2026
Rating: 5/5
Reliable Sensor
Using these for a custom control panel. Consistent performance across all units.
A
Anonymous
Jan 26, 2026
Rating: 4/5
Good value
Works well but sensitivity needs adjustment via solder pad for my case.
5 FAQ
Q: Can I connect multiple modules?
A: Yes, each module requires its own IO pin on your microcontroller.
Q: Is the output momentary or toggle?
A: Default is momentary, but can be configured to toggle via solder pads.
Q: Is there an Arduino library?
A: No specific library needed, just read digital input pin.
Q: Can this work with 3.3V logic?
A: Yes, it supports 2.0V to 5.5V so 3.3V is fine.
Q: Can it detect touch through plastic?
A: Yes, capacitive touch works through non-conductive materials like plastic or glass.
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