A single Arduino Uno/Mega can carry up to 14 RS-232 boards. Each board is distinguished by ID, which is set via a DIP switch.
Project showcase by phpoc_man
An alarm clock with no physical buttons, just a remote control.
Project showcase by Robin The Tactician
Randomly select a destination for one wagon on a Timesaver layout or randomly select order of wagons for an Inglenook layout.
Project showcase by
Make a simple and programmable servo arm out of readily available materials!
Project showcase by Ryan Chan
Bongo Hero is inspired by Guitar Hero. You must tap bongos at the right time. Color changes and speed increases as you level up.
Project showcase by Etienne Daspe
An Arduino Uno-based alarm with motion sensor, three LED outputs and a keypad with password input.
Weigh objects, and make decisions based on weight.
Project showcase by Team Arduinotronics
If you can't find a voltmeter at home or anywhere else, then this hack is for you!
Project showcase by Team Next Tech Lab
Never miss anyone at your door! A system that notifies your phone and email whenever someone presses the doorbell.
Project showcase by Kaustubh Agarwal
It detects a beat in a line level audio signal.
Project showcase by Joao_Claro
When your stuff is being taken away by a thief, Arduino makes an alert and sends a notification to you via Gmail.
Project showcase by IoT_lover
Diversity Adaptive Obstacle Avoiding Robot
Project showcase by Team Maverick
Get the speed of your die-cast toy car!
Project showcase by NerdFatherRJ
For a digital Christmas, let your Arduino play songs with a piezo buzzer.
Project showcase by joshi
It shows the current temperature on an 8*8 dot matrix display using DHT11 temperature sensor.
Project showcase by Nekhil ravi and DHERSH M CHACKO
We are showing how to use DS18B20 one wire water proof temperature sensor using Arduino.
Project showcase by IoTBoys
A very easy Genuino UNO project with LCD and DHT11 temp. and humidity sensor. The LCD shows the temp., humidity and other infos.
Project showcase by interpeo
Learn how to simulate throwing a dice with the Arduino and 6 LEDs!
Project showcase by EvdS
This lesson aims to show how to make a simple Arduino based Simon Says light game.
Project showcase by Arduino_Scuola
Let's start with the basics! 2wd obstacle avoiding robot using arduino uno.
Project showcase by HDA Robotics
A simple Electromagnetic Field Detector.
Project showcase by justin1445
A project that displays the temperature and humidity of a room on your mobile in real time.
A simple and easy to assemble car controlled via smartphone using bluetooth technology.
With a NFC Tag and correct PIN, you can control who has the permission to toggle a LED light.
Project showcase by vincent wong
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