ronfrtek
Published © GPL3+

Arduino Countdown Timer With Relay

In this tutorial we will learn how to make a Countdown Timer, you can set time When timer reaches the zero the Relay will trigger the light.

BeginnerProtip1 hour1,441
Arduino Countdown Timer With Relay

Things used in this project

Story

Read more

Schematics

Visuino File

Code

Visuino File

Arduino
Download Visuino File below

Credits

ronfrtek

ronfrtek

270 projects • 63 followers
Arduino Fan!

Comments