View source for TTP229/TTP229-BSF Keys Touch Pad (Serial)

[[Image:TArduinoTTP229.png]]

== Summary ==  
TTP229 / TTP229-BSF capacitive touch pad sensor (serial interface).  

== Description ==  
The **TTP229 / TTP229-BSF Keys Touch Pad** provides up to 16 capacitive touch buttons.  
It communicates over a serial-like protocol with **Clock** and **Data** lines, and outputs individual digital states for each key.  

<b>Diagram:</b>  

[[Image:TArduinoTTP229.Preview.png]]

== Categories ==  
*[[Image:TArduinoInputCategory.png]] [[Category Input]] – Receives user input via touch.  
*[[Image:TArduinoDigitalCategory.png]] [[Category Digital]] – Outputs digital states for each key.  
*[[Image:TArduinoSensorCategory.png]] [[Category Sensor]] – Capacitive touch detection.  

== Properties ==  
* '''Enabled''' – Enables or disables the sensor.  

== Pins ==  

=== Input Pins ===  
* '''Data''' – Serial data input from the touch pad.  

=== Output Pins ===  
* '''Clock''' – Clock signal for reading touch pad states.  
* '''Out[0] ... Out[15]''' – Digital outputs, one per touch key (up to 16).  

[[Category:Components]]