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
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
A DAC is a circuit that allows you to translate numeric values into analog signals.
Project showcase by
A RFID module connected to two LEDs.
Project showcase by Tech with Matthew
This project can add two 3-digit binary numbers to turn into a 4-digit binary number. Math homework solved!
Develop a strong magnetic stirrer for the price of an entry level magnetic stirrer.
Serial Communication between ESP2866-12 (NODE-MCU) and Arduino to increase the number of analog pins as my primary work.
Project showcase by Pawan Kumar
In this project, you can measure typically up to 48V. It is recommended to use Arduino digital voltmeter as “0-48V DVM”.
Project showcase by KumarB
project takes a simple RFID Reader and adds an LCD display to it.
See how much battery you have left!
Measure the unknown resistor with a simple configuration!
Analyze digital inputs on up to six channels using the ATmega328 (e.g. Arduino Uno / Nano / Ethernet / Mini).
Project showcase by drshihan
Easy DIY method to test capacitors.
Project showcase by brzi
Best in class Arduino Yun controller.
Project showcase by Team TATCO Inc
Track display for a Commodore 1541 floppy drive (retro hardware).
Project showcase by Oe7Twj
An Arduino interface to communicate with devices using the LANC (Control-L) protocol such as many Sony and Canon cameras/camcorders.
This post will demonstrate how to configure Arduino/Genuino 101 for the first time and blink a LED.
Project showcase by Muhammad Afzal
I made a tool to program the Arduino Pro Mini without the need to solder pins to attach the USB bus port.
Project showcase by Ruben Zilzer
Demonstrates the Arduino capacitance meter and RC time constants project.
Project showcase by Daniel Porrey
Stream your spin bike RPM data to Power BI for real time reporting and dashboarding.
Project showcase by santoshkanthety and danshrader
Connect your Arduino via WebUSB with an web application circuit simulator.
Project showcase by FreeGroup
A simple method to power a servo on or off from the Arduino, using a NPN Darlington Transistor (TIP-120) and an Arduino.
Project showcase by Kevin Gagnon
Make a Linux distribution that is focused on the development of Arduino and IoT. It's a Distro for Arduino.
Project showcase by CESARMASSARI
Hello world! Yep yep, I made another simple project. This time for the KY-021 Mini reed switch. It will simply turn on and off a lamp.
Project showcase by Danny van den Brande
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