
TTP223-based capacitive touch brick that replaces a momentary push button, outputting a high signal on touch for use with Arduino and compatible controllers.

| Pin | Type |
|---|---|
| VCC | Power |
| GND | Ground |
| SIG | Signal |
| Electronic brick connector (TRRS or 4-pin) | Power |
I2C · SPI · Single data line · 3.3 – 5 V · Breakout
Module pins: VCC, Electronic brick connector (TRRS or 4-pin), GND, SIG. Schematik maps them to your board in the app.
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