How to make keypad timer Switch by using Arduino (DIY) | How to make Countdown Timer Switch

preview_player
Показать описание
#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.

For making this project, I am Using:-
You can Buy components from :-

For Arduino Learning:-
Рекомендации по теме
Комментарии
Автор

Awesome… very beautiful 👌
Fully watched 👍👍👍🥰🥰

SC.k
Автор

Sir how to use LCD in this project instead of serial monitor

akash
Автор

how can I use this code to control 4 relay channels?

AzFz-ppro
Автор

Sir, Can you explain this code line by line in Hindi.

akash