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Keyestudio TTP229L 16-key Touch Sensor for arduino Uno R3

KS0260
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  • Description
  • Reviews(15)

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(5)

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.

 

Performance Parameters

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

BBB

Codes

 

#include "TTP229L_I2C.h"

void setup()

 

{

  Serial.begin(9600);

}

 

void loop()

{

unsigned int dat;

dat=TTP229_i2c_read();

Serial.println(dat);

delay(1000);

}

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:

DFFGD

 

Average rating: 4.0 based on 15 reviews
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