Arduino Touch Sensor

Find out how to control a led with a touch sensor

Jul 15, 2021

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lights

touch

Devices & Components

Arduino Uno Rev3

Grove - Touch Sensor SKU 101020037

LED (generic)

Jumper wires (generic)

Software & Tools

Arduino IDE

Project description

Code

code

c_cpp

1int switchstate = 0;
2
3void setup() {
4
5  pinMode(3, OUTPUT);
6  pinMode(2, INPUT);
7}
8
9void loop() {
10
11
12  switchstate = digitalRead(2);
13
14  if (switchstate == HIGH) {
15    digitalWrite(3, HIGH); 
16  }
17  else {
18    digitalWrite(3, LOW);  
19  }
20}

int switchstate = 0;

void setup() {

  pinMode(3, OUTPUT);
  pinMode(2, INPUT);
}

void loop() {


  switchstate = digitalRead(2);

  if (switchstate == HIGH) {
    digitalWrite(3, HIGH); 
  }
  else {
    digitalWrite(3, LOW);  
  }
}

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