This code is to use Arduino as timer to control relay with potentiometer and LCD1602-I2C. You can set from 0 to any number of seconds. There is virtually no limit.

Robojax Arduino source code for YouTube Videos. This page is dedicated to share source code for the videos on youTube channel of Robojax. The least I expect from you is to thumb up the video and subscribe to my channel. I appriciate that. I have spent 1000s of hours making these lectures and writing code.

Lesson 00: What's Arduino? Lesson 19: Using LCD Screen with Arduino.

This is Version 1.1 of Robojax Relay Timer using LCD1602-I2C with Potentiometer (Variable resistor) With this project you can set virtually from 1 to 100 hours. This a great home automation...

Mar 25, 2018 · Simple LCD Timer With Arduino UNO. This is how to make your own LCD timer, just with an Arduino, a LCD screen and some hook-up wires.

Jun 23, 2019 · Learn how to make a timer with an LCD display.

Jan 21, 2018 · This video shows you how to use the 1602 LCD with Basic Code you can view Robojax.com other codes at http://robojax.com/learn/arduino LCD1602 Datasheet (pdf) LCD1602 Library (from Robojax.com)

Jun 28, 2021 · I am using this code from Robjax for a 4 button/relay controller for a sprinkler. I would like to have a fail-safe timer (say, 25 minutes) in case the button does not get pushed to turn off the relay. Or, in maybe a time…

Student will learn using Arduino to build robotics and electronics projects from simple LED blink to detecting obstacle to controlling servo motors or connecting to WiFi and controlling motor. All section have fully explained video for each project and each line of code.

Part 13: Clock and Timers. This in this lesson we have 7 projects in one. We learn how use DS1307 Real-Time Clock (RTC) module to build a clock using Arduino. This is project 6 LCD Clock using DS1307 RTC module. We learn how to display a full calendar and clock on LCD1602 or LCD2004 LCD display.