TTP226 Keys Touch Pad (Serial)
Summary
Detects touch input on 8 keys using a serial interface.
Description
The **TTP226 Keys Touch Pad (Serial)** provides 8 touch-sensitive digital inputs. It communicates via a serial data line and provides **Reset** and **Clock** pins for proper hardware connection to the microcontroller.
Diagram:
Categories
- File:TArduinoDigitalCategory.png Category Digital – Touch input components.
Properties
- Enabled – Turns the touch pad on or off.
Pins
Input Pins
- Data – Serial input providing key states.
- Reset (Q6/OUT7) – Hardware connection pin for microcontroller reset signal.
- Clock (Q7/OUT8) – Hardware connection pin for microcontroller clock signal.
Output Pins
- Out – Digital outputs for keys 0 to 7, indicating touch state.