Use foot switch to open Linux terminal using an Arduino

So here is how i made my foot pedal used to start Linux terminal using an Arduino. It’s made because I am board of pressing the terminal icon with my mouse.
Arduino foot switch
P.S. Sorry for my English. I am from Croatia.

Tools needed:
-Soldering iron and some solder
-Wire clippers or any other cutting tool
-Screwdriver

Parts needed:
-Arduino system
-Foot switch (I found mine in my workshop)
-Wire
-10k pull-down resistor or you can use one integrated in arduino
-Header connector

Computer with Linux (I am using Debian stable (Sid) with XFCE), python with installed serial and OS module and, of course, the Arduino program.

Step 1: The pedal switch

OK, I found mine pedal in my workshop but you can order it on-line for pretty cheap.

First you need to open it and find contacts for the switch.

If you have NC(normally closed), NO(normally opened) and COM(common). Use the NO and COM.

Strip the isolation form the wires off.

Now connect the wires to the NO and COM connectors and close up the casing.

Step 2: Connecting pedal to the Arduino

Arduino foot switch connection

First strip the insulation from the other end of the wire. And solder the stripped part of the wire on to the header connector.

Snip the connector into half one connect to pin 8 and other to GND. If you are using external 10 k ohm resistor connect one pin to the pin

8 of the Arduino and second pin to the 5V pin of the Arduino.

Major Components in Project
-Arduino system
-Foot switch
-Wire

 

For more detail: Use foot switch to open Linux terminal using an Arduino


About The Author

Ibrar Ayyub

I am an experienced technical writer holding a Master's degree in computer science from BZU Multan, Pakistan University. With a background spanning various industries, particularly in home automation and engineering, I have honed my skills in crafting clear and concise content. Proficient in leveraging infographics and diagrams, I strive to simplify complex concepts for readers. My strength lies in thorough research and presenting information in a structured and logical format.

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