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
I'm fighting back against lame tasks in video games. This project is the beginning to automate a console remote.
Project tutorial by 30percent
How to make a graph from an analog input with Processing and Arduino.
by Bert Bill
In this tutorial, you will learn how to use a soil moisture sensor. Practical examples are also provided to help you master the code.
Control your car lights using Arduino.
Project tutorial by user3736644255
Servo!!! The motor for Robots
Project tutorial by robocircuits
In this tutorial, you will learn how to calibrate and use MQ9 gas sensor with an Arduino board.
You can use different appliances. This project will turn the DC motor on or off by clapping.
Project tutorial by Nakshatra401
In this project, I will teach you how to make an obstacle avoiding robot that works with Arduino.
Project tutorial by Aarav Garg
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
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, I am going to show how you can make combinational lock using push button and Arduino.
Project tutorial by Asim Zulfiqar and High Voltages
This is the simplest example of repulsive magnetic levitation.
Project tutorial by Mirko Pavleski
Arduino and Python-based project that will help us read the sensor values and plot it on MATLAB.
Task scheduling is a transformative way to write maintainable code for Arduino and other AVRs. No more spaghetti code. C++ tutorial.
by Kevin Gagnon
Two versions based on Grove Light Sensor, one is reset by a push button, the other one requires a passcode
Arduino and Python-based project that will help us read the sensor values and plot it on Python.
by Asim Zulfiqar and High Voltages
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
A modular orientation and acceleration data logger using a pair of ultrasonic sensors, RF transceivers, and a 1Sheeld.
Project tutorial by HyperChiicken
This little project will show you how to use a soil moisture sensor.
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
It's a BLDC motor based jet turbine.
Project tutorial by Arnov Sharma
An alarm that triggers a siren sound an police lights when the beam of light is interrupted.
Project in progress by Vrcg03 and mmgamitoc
A cheap DIY version of Nanoleaf RGB LIGHT with ATtiny85 and WS2812 RGB strip.
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