Voltmeter can measure voltage up to 50VDC. It automatically calibrates when voltage of power supply is unstable.
Project tutorial by IoT_hobbyist
If there was an Avengers game for Atari 2600, the soundtrack would sound like this...
Project tutorial by marcelomaximiano
If door is opened, Arduino sends a message to your Facebook Messenger.
Project tutorial by phpoc_man
Timelapses are great. Let us spice things up!
Project tutorial by Neeraj Rane
This project uses a PIR sensor to turn a fan ON/oFF and an LM35 sensor to control the speed of the fan with PWM.
You can turn on or off the 16x2 LCD via your smartphone and also you can send the text message over Bluetooth.
Project tutorial by Vishalsoniindia
+ LCD/OLED can be used to measure body temperature or to detect movement... in Celsius and Fahrenheit!
Introducing a super easy automated control labyrinth marble maze.
Project tutorial by AhmedAzouz
Got a KY-016? Stick it straight onto your UNO and start attracting unicorns! No soldering. No schematics. No freaking Fritzing.
Project tutorial by Johan_Ha
In this tutorial, you will learn how to connect and use a PS2 game console controller with Arduino.
This article explains how to generate DTMF tones only using Arduino Uno.
Project tutorial by Dilshan Jayakody
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
This project illustrates switching using a transistor.
It is a miniature counterpart of radio altimeter used on commercial aircrafts to be used with RC aircrafts and multirotors.
Project tutorial by Team AeroGeeks
In this tutorial, you will learn how to use and set up 2.4″ Touch LCD Shield for Arduino. Basic setup to a paint app!
This project demonstrates the working with Shift Register.
An alarm clock with no physical buttons, just a remote control.
Project showcase by Robin The Tactician
This is a simple library for the common anode LTS 546AWC single digit display. Allows to turn on off segments and display digits.
Randomly select a destination for one wagon on a Timesaver layout or randomly select order of wagons for an Inglenook layout.
Project showcase by
I'm fighting back against lame tasks in video games. This project is the beginning to automate a console remote.
Project tutorial by
It might be the simplest room temperature and humidity - no breadboard attached.
Make a remote to turn off any TV with an Arduino and some simple electronics!
Project tutorial by Mike Murray
RS-485/RS-422 shield, Arduino Uno and Modpoll (Linux).
Project tutorial by Alf81010
How to make a graph from an analog input with Processing and Arduino.
by Bert Bill
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