TTP229 Capacitive Touch Sensor Module

Overview

The module is supplied with voltages 2.4 V to 5.5 V and contains sixteen capacitive buttons. It contains a LED to indicate power.

The advantage is the number TTP229 module output lines: the module can deliver output using eight outgoing lines which allow us to check the status of the first eight buttons or serial communication line which can be used to read output via protocol via I2C.

Specifications

• Input Voltage: 2.4 V to 5.5 V
• LED power indicator
• Configurable output
• Dimensions: 49.3 mm x 64.5 mm

Use with Arduino

To communicate through I2C module, you must connect the SCL line at terminal 13 and terminal 12 of the plate SDO Arduino. Installation is shown below:

You can download a library module for TP229: http://cartearduino.ro/v1/link45.0

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