Ks0260 keyestudio TTP229L 16-key Touch Sensor

From Keyestudio Wiki
Jump to: navigation, search

Keyestudio TTP229L 16-key Touch Sensor

Introduction

This is a 16-key digital capacitive touch switch sensor, using the working mode of capacitive sensing trigger. Its communication is I2C communication, with simple and convenient wiring.

thumb


Specification

  • Onboard TTP229 capacitive 16-key touch sensor IC
  • Onboard power indicator
  • Working voltage: 2.4V-5.5V
  • Support to set the output mode, key output mode, the longest output time and fast / low power options
  • Size: 85mm * 55mm
  • Weight: 15.5g


Connection Diagram


thumb


Sample Code

#include "TTP229L_I2C.h"
void setup()

{
  Serial.begin(9600);
}

void loop()
{
unsigned int dat;
dat=TTP229_i2c_read();
Serial.println(dat);
delay(1000);
}

Library Download of TTP229L_I2C : [1]

Result

After uploading the code to the UNO board, connect the UNO board to TTP229L module. Powered up, you can see the red LED on the module is on, then open the serial monitor, touch the key with finger and you can see the corresponding value as the figure shown below:


thumb


thumb


Resources

PDF File:

https://drive.google.com/open?id=1ThEcBDD2GP7cdmRkj9FlMhmemZlHo6Bq

Library Download of TTP229L_I2C:

https://drive.google.com/open?id=1rLWLBc2vRFyBpH_MW9fl-b6lImAXkQez

Get One Now

Official Website

http://www.keyestudio.com/keyestudio-ttp229l-16-key-touch-sensor-black-environmental-friendly.html