Toggle Switch

I wanted to figure out how to use a toggle switch with Arduino! I looked around online and compiled a few different things to get this.

Aug 8, 2019

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Components and supplies

Gikfun MTS102 2 Position 3 Pins Mini Toggle Switch for Arduino (Pack of 10pcs) EK2021

5 mm LED: Green

Arduino UNO

Jumper wires (generic)

Resistor 1k ohm

Tools and machines

Solder Wire, Lead Free

Soldering iron (generic)

Project description

Code

Toggle Switch Code

arduino

The basic code. It uses the digital pins on the board.

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

int switch_pin = 4;
int led_pin = 5;

byte leds = 0;

void   setup() {
  pinMode(switch_pin, INPUT);
  pinMode(led_pin, OUTPUT);
}

void   loop() {
  if(digitalRead(switch_pin) == HIGH){
    digitalWrite(led_pin,   LOW);
  }
  if(digitalRead(switch_pin) == LOW){
    digitalWrite(led_pin,   HIGH);
  }

}

Toggle Switch Code

arduino

The basic code. It uses the digital pins on the board.

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

int switch_pin = 4;
int led_pin = 5;

byte leds = 0;

void  setup() {
  pinMode(switch_pin, INPUT);
  pinMode(led_pin, OUTPUT);
}

void  loop() {
  if(digitalRead(switch_pin) == HIGH){
    digitalWrite(led_pin,  LOW);
  }
  if(digitalRead(switch_pin) == LOW){
    digitalWrite(led_pin,  HIGH);
  }

}

Downloadable files

Switch Solder

A closer look at the soldered toggle switch.

Switch Solder

Toggle Switch Wiring

A Fritzing Diagram for the wiring.

Toggle Switch Wiring

Switch Solder

A closer look at the soldered toggle switch.

Switch Solder

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