Probably the most useful Arduino project I've ever made! A automatic tester for a product I sell.
Project tutorial by Brian Lough
Easily send commands from Python3 versions to Arduino.
Project tutorial by Jalal_Mansoori
7 awesome cases for 7 different circuito.io-supported components. It's 3D time!
Project in progress by circuito.io team
A one button interface for a "Hour" countdown timer that uses a 3 digit binary number to select times other than an hour.
Project tutorial by Ian Cumming
Easy to build pendulum to get data from an Arduino, analyze it to find the period, and connect theory with experiment.
Project tutorial by Paul Kassebaum
An Arduino Uno 6 MHz Frequency Counter with LCD.
Project tutorial by moty
A simple method to notify a problem is to use email, It’s very usefully and simple to share, so I created a library to do it.
by Renzo Mischianti
How long have we been pressing this button? (Interruptions and EEPROM)
Project tutorial by javier muñoz sáez
How to design circuits that allow you to drive a load that needs a higher value of voltage or current than Arduino can drive.
Plug in a device to your computer, push a button, and things happen! Several different modes do useless things with your mouse/keyboard.
Project in progress by Scott Clandinin
Use a 3D printed encoder wheel, LED, and 2 photocells to demonstrate how a quadrature encoder works.
Project tutorial by Shawn hymel
Scratch is a great tool to teach beginners how to code, program interactive stories, and do Physical Computing!
Project tutorial by MJRoBot
You can use the reset button of the Arduino Uno shield like a push button. The data stored at SRAM and will keep after reset.
Photon / Spark Core and Arduino talk through serial.
Project tutorial by Garrett Bartley
Bluetooth communication between Arduino and the PC using a small interface programmed in Processing.
Project showcase by victruino
The Companion IC is a very cool looking Clock + Ohmmeter + Capacitance Meter + Diode Tester!
Project tutorial by Srijal Poojari
Expand your board's storage with an I2C-enabled EEPROM chip.
by Arduino “having11” Guy
This project can add two 3-digit binary numbers to turn into a 4-digit binary number. Math homework solved!
Project showcase by 22warehamD
How about we connect an Arduino to our mobile browser, run Node-RED and Johnny-Five on the browser.
by Ron Dagdag
Did you ever get into a situation where you had to wire up two, three or more I2C sensors to your Arduino just to realize the limitation?
In this project, I am going to make a LAN cable tester with just a few basic electronics components. It cost me just a bit over $3.
Need to control hundreds of relays with your Arduino, ESP8266, Pi, PC or Mac and activate them simultaneously within < 1 ms time window?
Project tutorial by Christian
This shows two ways to reset Arduino via web, by software and hardware.
Project tutorial by IoT_lover
Effortlessly roll your own smart home applications with drag-and-drop Alexa 'aware' controls in the Virtual Breadboard Microsoft Store App.
by James Caska
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