Project tutorial
Countdown Timer Relay

Components and supplies

Necessary tools and machines

Apps and online services

About this project

How to make Countdown Timer Relay using Arduino and 16x2 LCD Display

Code

Code, Schematics and Proteus Simulation

Custom parts and enclosures

Components
Components Details () {
Solderless Breadboard,
Arduino Uno,
16×2 LCD Display,
Push Button x 4,
100R Resistor,
4.7k Resistor,
1k Resistor,
1-Channel 5v Relay Module,
Male to Male Jumper Wires,
Male to Female jumper Wires,
Bulb Holder,
220v LED Bulb,
5v 2Amp Power Adapter
}
How to make countdown timer relay using arduino aftol2aoa5

Schematics

Schematics and circuit diagrams
How to make countdown timer relay using arduino and 16x2 lcd display r3otled0j4

Comments

Author

Cd548bf7 7b33 4bca 853f 3c4d4c568bc3
Muhammad Ansar
  • 70 projects
  • 85 followers

Additional contributors

Published on

September 29, 2020

Members who respect this project

Default

and 3 others

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