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I am struggling to make a cockpit for my home-made flight simulation.

How can I connect this toggle switch to an Arduino Uno:

enter image description here

Tries:

I connected one end to "Ground" another to "VCC" and middle one to any analog pin. But it turns off the Arduino.

Please help me to connect this switch correctly.

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5
  • \$\begingroup\$ it is a switch, similar to a pushbutton ... have you searched the web for tutorials? \$\endgroup\$ – jsotola Feb 26 '20 at 6:19
  • \$\begingroup\$ Yes but nothing works. Please help me if it can be connected as similar to pushbuton and I want to get it's state 0 or 1 \$\endgroup\$ – Ibnelaiq Feb 26 '20 at 6:20
  • \$\begingroup\$ You are likely connecting the switch incorrectly, so the switch is connecting vcc directly to ground \$\endgroup\$ – BeB00 Feb 26 '20 at 6:27
  • \$\begingroup\$ nothing works is a meaningless description of a problem ... please update your post with a description of how you connected the switch, the code that you used, what you expected to happen and what actually did happen \$\endgroup\$ – jsotola Feb 26 '20 at 6:30
  • \$\begingroup\$ Show a photo. You don't need an analog input. It's on/off so a digital input is all that is required. Again, describe what exactly happens when you toggle the switch. \$\endgroup\$ – Transistor Feb 26 '20 at 7:21
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Arduino related question goes here: Arduino SE.

schematic

simulate this circuit – Schematic created using CircuitLab

#define switch 3

void setup(){
 pinMode(switch, INPUT_PULLUP);
}

void loop(){
 if(switch == LOW){
  do this;
 } else {
  do that;
 }
}

Edit:

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  • \$\begingroup\$ please tell me how I connect these 3 legs of toggle switch. I want the 0 or 1 from it \$\endgroup\$ – Ibnelaiq Feb 26 '20 at 8:46
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    \$\begingroup\$ @AhmedAli see the edit. \$\endgroup\$ – ElectronSurf Feb 26 '20 at 9:42
  • \$\begingroup\$ Thanks for helping \$\endgroup\$ – Ibnelaiq Feb 26 '20 at 9:47
  • \$\begingroup\$ and will I have to connect 3 leg to vcc or not \$\endgroup\$ – Ibnelaiq Feb 26 '20 at 9:52
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    \$\begingroup\$ No, don't connect the third leg to anything. \$\endgroup\$ – ElectronSurf Feb 26 '20 at 9:54

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