This tutorial is about making your own switch, which has its own timer.
For a human interface, I have used Joystick module and 1602 LCD module.
So, with help of it, the user can go into Menu and set Timer value in HH:MM format.
Output pin will go LOW after a timeout.
Currently this project is in development state, I will upload all details once done.
For other projects, visit my website
http://www.microcontrollershub.com
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#smart switch, #Arduino, #Arduino project, #timing light, #light switch timer