Arduino lcd

A free Arduino Uno... simulated in software, for Windows.

Charlieplexing Made Easy (and What It Even Means?!): Charlieplexing. Aside from being a fancy word it is a technique for driving multiple LEDs with relatively few pins on a microcontroller. It allows you to drive N*(N-1) LEDs with just N pins without requiring any additional hardware, making it a quic…

In the Arduino Real Time Clock Tutorial, we will learn about Real Time Clock (RTC) and how Arduino and Real Time Clock IC DS1307 are interfaced as a time keeping device. If you recall, we have already implemented an Arduino Alarm Clock using RTC DS1307 in an earlier project. But that project didn’t cover the […]

Simple 0 to 5V digital voltmeter using arduino uno. Three digit LED display. 50mV sensitivity.Circuit diagram theory and program.

Your First Arduino 18650 Charger This lithium battery is perhaps one of the most commonly used batteries today. It can be found in laptop computers, hand tools, electric cigarette’s and e…

In this post we are going to construct a simple digital ohmmeter circuit using Arduino and 16x2 LCD display. We will also be exploring the other possible circuit ideas using […]

Addendum 2017-02-20: This post is the second in a series of online tutorials that I’ve been developing to help teachers bootstrap their own Arduino based curriculum. The full set are listed a…

In this project, we will see the Automatic Room Lights using Arduino and PIR Sensor, where the lights in the room will automatically turn ON and OFF by detecting the presence of a human. Such Automatic Room Lights can be implemented in your garages, staircases, bathrooms, etc. where we do not need continuous light but […]

Arduino Stopwatch: This Instructable will show you how to make a stop watch out of an Arduino.

DIY Amp / Watt Hour Volt Meter - Arduino: Major corrections and additions made 9/9/2014 See the new and improved 2015 version at http://www.green-trust.org/jmcFor my off-grid Ham Radio and Solar projects, I needed a way to measure volts, amps, watts, amp hours and watt hours. There's a coup…

OLED I2C DISPLAY WITH ARDUINO Tutorial : Hello there! Fellow electronics enthusiasts, I am quite sure we all make some or other projects, as a part of our learning experience or academics. We sure would want to display some data present on our micro-controllers, from sensors or simply disp…

As a fan of things that 'just work', this quick project solved a night time problem very well. To see the time on waking in the middle of the night.No bells ...

Arduino Energy Meter - V2.0: Hello friend, welcome back after a long break. Earlier I have posted an Instructables on Arduino Energy Meter which was mainly designed to monitor the power from the solar panel (DC Power) in my village. It became very popular on the internet, lots …

Arduino Countdown Timer With Setup Buttons: In this Instructables guide I will show you how to make your own Arduino two digit countdown timer. I made my own circuit by using the ATmega328 micro controller but this is an optional step. In this guide I will help you to make it easily on breadb…

In This Guide We Will Be Making a Digital Clock With Arduino 7 Segment 4 Digit TM1637 Display Unit With RTC. Circuit Diagram, Code Provided.