This lectuers explains what is Arduino and what you can do with it in breif 2:30 minutes video.
/*
* This is the Arduino code for TTP223 Touch module switch
* by touching the module, the pin 8 is sending signal to turn the Relay or switch ON
* *
* Written by Ahmad S. for Robojax.com
* Date: April 01, 2017, in Ajax, Ontario, Canada
* Permission granted to share this code given that this
* note is kept with the code.
* Disclaimer: this code is "AS IS" and for educational purpose only.
*
*/
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