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
Come forward to meet the speaking mailbox.
Project tutorial by Team CodersCafe
I'm fighting back against lame tasks in video games. This project is the beginning to automate a console remote.
Project tutorial by 30percent
Servo!!! The motor for Robots
Project tutorial by RoboCircuits
How to make a graph from an analog input with Processing and Arduino.
by Dhersh M
Using a IR proximity sensor and microcontroller to find the local values of 'g' and will plot a real time damping curve.
Project tutorial by CodersCafe
In this project, I will teach you how to make an obstacle avoiding robot that works with Arduino.
Project tutorial by Aarav Garg
Control your car lights using Arduino.
Project tutorial by user3736644255
Control a solenoid/relay or whatever your locking system, and change the passcode by the keypad only, no program reupload.
Project tutorial by SurtrTech
In this tutorial, you will learn how to use a soil moisture sensor. Practical examples are also provided to help you master the code.
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
In this tutorial, you will learn how to calibrate and use MQ9 gas sensor with an Arduino board.
Arduino and Python-based project that will help us read the sensor values and plot it on MATLAB.
Project tutorial by Asim Zulfiqar and High Voltages
Two versions based on Grove Light Sensor, one is reset by a push button, the other one requires a passcode
This is the simplest example of repulsive magnetic levitation.
Project tutorial by Mirko Pavleski
A cheap DIY version of Nanoleaf RGB LIGHT with ATtiny85 and WS2812 RGB strip.
Project tutorial by Arnov Sharma
In this tutorial, I am going to show how you can make combinational lock using push button and Arduino.
Project tutorial by High Voltages and Asim Zulfiqar
Arduino and Python-based project that will help us read the sensor values and plot it on Python.
by Asim Zulfiqar and High Voltages
A modular orientation and acceleration data logger using a pair of ultrasonic sensors, RF transceivers, and a 1Sheeld.
Project tutorial by HyperChiicken
Using Teensy (small Arduino) to power NeoPixels off of an electric skateboard battery.
Project tutorial by Ben Schwartz
Do you own a heating boiler that allows OpenTherm communication? Then it is your lucky day. You can easily control or monitor it!
Project tutorial by Jiří Praus
My ice maker blew its controller board and I needed to make a plan to replace it. So I used an Arduino to control it!
Project in progress by unclenoobz
An alarm that triggers a siren sound an police lights when the beam of light is interrupted.
Project in progress by Vrcg03 and mmgamitoc
Simple project to measure temperature (with two sensors) and humidity, and send them to the terminal (monitor) and also to a LCD display.
Project in progress by brunogomezgil
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