An arduiNOOB friendly tutorial for beginners on daisy-chaining.
Project tutorial by HeathenHacks
Garage parking sensor using addressable RGB LEDs to provide feedback to vehicle driver as they approach and reach stop (park) position.
Project tutorial by Bcjams
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
Pulse induction metal detector, built on the Arduino Nano.
Project showcase by FoxyLab
I'm fighting back against lame tasks in video games. This project is the beginning to automate a console remote.
Project tutorial by 30percent
Use a Bluetooth module to replace a traditional wired connection for transmitting serial data.
Easy to build, but comparable with professional seismometers, homemade Arduino seismometer.
Project tutorial by Mirko Pavleski
An open-source Arduino base remote controller (transmitter) with many customization options for robots and drones.
Project in progress by syamil_zaini and alirezasafdari
How to make a graph from an analog input with Processing and Arduino.
by Bert Bill
In this tutorial, you will learn how to upload and download data to/from a Firebase database with Arduino UNO and ESP8266 module.
Speedometer that uses a GPS for speed sensing and an RGB LED to indicate speed to the user. Also features a blinking white light.
Project tutorial by Jeremy S. Cook
In this tutorial, you will learn how to use a soil moisture sensor. Practical examples are also provided to help you master the code.
One code goes in, another comes out... A different way of having a single remote without needing a universal one.
Project in progress by Team Trouble
The Praduino multimeter is based on Arduino Nano. This multimeter can work on normal power supply or with 3.7V LiPo battery.
Project tutorial by pradyumne
Slider for medium camera, with programmable speed and paths.
Project showcase by Guiye Perez Bongiovanni
Come forward to meet the speaking mailbox.
Project tutorial by Team CodersCafe
Control your car lights using Arduino.
Project tutorial by user3736644255
There are a lot of Arduino-based metal detectors using various technologies. This is one of them that uses direct frequency measurement.
Project tutorial by Andrius Purr
The stylophone was one of the wackiest forgotten toys of the 1960s and '70s, and today, "we have the technology" to make it better.
Project tutorial by Keith
This project aims to provide insight into the workings of a digital oscilloscope. This project is designed to be an education tool.
Project showcase by wayri
The detector can detect a small metal coin at a distance of 15 centimeters.
Servo!!! The motor for Robots
Project tutorial by robocircuits
You can use different appliances. This project will turn the DC motor on or off by clapping.
Project tutorial by Nakshatra401
In this tutorial, you will learn how to calibrate and use MQ9 gas sensor with an Arduino board.
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