How to Use a Touch Sensor

Touch Sensor

Arduino Uno Rev3

Male/Female Jumper Wires

Don't worry if you don't know how to use a touch sensor. It's easy! Although you can make a touch sensor with Arduino, it's a lot easier to just have a ready-built one. This will also make the code and the circuit easier.<h3 >The circuit</h3>Connect VCC Pin to 5V on Arduino.Connect GND to Arduino's GND.Connect OUT to D2 on Arduino and you're ready!<h3 >The code</h3>Copy and paste this code to the Arduino IDE and upload it.<pre ><code > void setup() { pinMode(2, INPUT); Serial.begin(9600); } void loop() { if (digitalRead(2) == HIGH)Serial.println(&#34;Sensor is touched&#34;); delay(500); } </code></pre>Then, open the Serial Monitor and set the baud rate to 9600. When you touch it, you will see a &#34;<code >Sensoristouched</code>&#34; message.

How to Use a Touch Sensor

This guide will show you how to use a touch sensor.