Description
Single-key capacitive touch sensors that replace a mechanical button with a touch pad. Twelve boards in a storage case.
Highlights
- Touch, not press. The TTP223 senses a finger on the gold pad and drives its output high.
- Three wires. GND, VCC and SIGNAL to your board.
- 3.3V or 5V. Runs from 2.0 to 5.5V; power it from your board's logic supply.
- Quick response. 60ms at most when awake.
- Gold Edition finish. ENIG gold-plated board, lead-free.
In the box
- 12 × TTP223 touch sensor block (TK43)
- 1 × storage case
Specifications
- Chip: TTP223, single channel
- Supply: 2.0–5.5V
- Output: Active high
- Response: 60ms max
Works with
Any 3.3V or 5V microcontroller with a digital input, including Arduino-compatible boards, the ESP32, ESP32-S3 and Raspberry Pi Pico.
Questions
Sensor
TTP223 Capacitive Touch Sensor, 12-Pack
SKU tbtouch
£10.00incl. tax
In stock · ships within one business day
Buy more, save moreup to 20% off
3+ items5% off£9.50 GBP each
10+ items10% off£9.00 GBP each
25+ items15% off£8.50 GBP each
100+ items20% off£8.00 GBP each
Free shipping over £38
- Ships worldwide
- 30-day returns
- 12-month warranty
Frequently bought together
What's in the box
parts, each with its own handbook
Tap any part for its wiring, example code for Arduino and MicroPython, and a 3D model you can turn over.
Stuck? Ask the people who made it
Email office@lonelybinary.com with your setup and what it is doing. Our product team answers within 24 hours.
