Keypads are used in all types of devices, including cell phones, fax machines, microwaves, ovens, door locks, etc.
This project will show you how to transmit variables to control a servo motor.
Recently, a friend of mine had an issue with his car’s ECU and needed a frequency counting device.
Project in progress by jasir
An ultimate tutorial for beginners on how to connect and use an ESP8266 via Arduino and program it to blink an LED using the Blynk app.
by Inventor Niv
Electroplate conductive materials using an Arduino Uno and a relay.
Project tutorial by Ryan Gill
How to make projects more robust and reliable using drivers ULN2803, UDN2981 and PNP transistors.
This project can add two 3-digit binary numbers to turn into a 4-digit binary number. Math homework solved!
Project showcase by 22warehamD
Three ways to use Arduino as a USB to TTL converter. Helpful one!
by Patel Darshil
Measure rotation speed (RPM) with Optocoupler and Encoder disk and Arduino - Quick and Easy!
by Boian Mitov
On this simple tutorial, we will explore how to discover colors using an Arduino and the TCS 3200 sensor, displaying it on an LCD.
Project tutorial by MJRoBot
Program Arduino boards without using traditional USB cables.
Project tutorial by Shubham Shinganapure
Calibrating Atlas Scientific's EZO pH sensor using Arduino Uno.
by Atlas Scientific
I really want to make a Raspberry Pi laptop but just can't find the right size trackpad so in this project we will be salvaging an old one.
Project tutorial by Dante Roumega
How to create your own Arduino training platform for beginners to start learning Arduino programming.
Project tutorial by MEGA DAS
Did you ever wonder what happens between the time you click on "Upload" and your sketch starts running? Here's how you can find out...
nRF24L01 radio transceiver provides very efficient and inexpensive way to establish communication between microcontrollers.
by Robin Kanattu Thomas
In this tutorial, I am going to show you how to build a voltmeter with a big Nokia 5110 LCD display using Arduino.
Project tutorial by Nick Koumaris
How long have we been pressing this button? (Interruptions and EEPROM)
Project tutorial by javier muñoz sáez
Develop a strong magnetic stirrer for the price of an entry level magnetic stirrer.
Project showcase by jdale18
Control your Commodore C-64, reset C64, select Kernal, BASIC and Charset ROM, SD2IEC device#, info display.
Project tutorial by Oe7Twj
In this tutorial we'll try to analyze how alarm systems signals might be sniffed and cloned using a cheap Arduino and some RF modules.
Project tutorial by danionescu
project takes a simple RFID Reader and adds an LCD display to it.
Project showcase by Techinc1510
How to make a cable that can connect your Arduino board to a TV RCA video jack. Put your Arduino on the big screen!
Project tutorial by Paul Scott
Learn how to use the Arduino Desktop IDE at its best and install it on your PC!
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