How to make keypad timer Switch by using Arduino (DIY) | How to make Countdown Timer Switch
#TimerSwitch #Timer #KeypadTimerSwitch #DIY
Hello friends, Today, we will make keypad timer switch for any electronic appliances. We set time by using Keypad and the press # button on keypad, it will automatically switch ON relay . After time completes, it will automatically switch OFF relay.
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For making this project, I am Using:-
You can Buy components from :-
1. Arduino UNO............................... https://amzn.to/3K9YWUe
2. 3x4 Keypad................................. https://amzn.to/3Lk4JrC
3. Relay Module.............................. https://amzn.to/3xMaDOA
4. Jumper Wires............................. https://amzn.to/3MmX6kC
Code:- https://drive.google.com/file/d/18j83...
For Arduino Learning:-
Arduino Starter kit https://amzn.to/3GWignR
Arduino Mega Stater Kit https://amzn.to/2ZKIaK6