In this project, you can measure typically up to 48V. It is recommended to use Arduino digital voltmeter as “0-48V DVM”.
Project tutorial by KumarB
Macrophotography of fern gametophytes using a DIY focus stacking system.
Project tutorial by jendeegan
Multitasking solution for Arduino.
Project showcase by Du Phạm
SwagProtocol is a header-only Arduino library that makes it super easy to add a JSON formatted communication protocol to your projects.
Project showcase by nwags
Everyone needs a good scale in kitchen, what better than to build a high precision scale with the UNO?
Project showcase by Fedeasche
An enclosure for the Arduino Uno that not only allows you to see inside, but locks down wires coming out to keep them secure.
Project tutorial by Jeremy S. Cook
Get accurate readings for voltage using arduino.
Project tutorial by user423
Frequency Counter and voltage meter for Android phone or tablet.
Project tutorial by moty
AVR ATmega32A MCU based, DC Motors speed/position/timing controller/testing board for Stepper, Servo, Gear motors and programmable too.
Project showcase by Shahariar
Makes your Arduino project into a neat, DIN-rail compatible device.
Project showcase by Ed Caceres
A high power and highly programmable smart battery charger, LED driver and programmable DC source all in one.
Project in progress by PowerShield0621
Learn about Serial communication between Arduino. Transmit data between two Arduino using RX/TX lines.
Project tutorial by Harsh Mangukiya
A maker kit designed for Egyptian girls who want to learn electronics.
Project showcase by Ethafa
An Arduino powered floppy disk controller and reader/writer for making and writing disk images from and to old AmigaDOS floppy disks.
Project tutorial by RobSmithDev
Learn how to program ESP8266 with Arduino Boards. Installing ESP8266 board to Arduino Boards manager and uploading sample program to ESP-01.
by Harsh Mangukiya
Tutorial on communicating from the Arduino to the LattePanda CPU and communicating from LattePanda CPU to Arduino.
Project tutorial by Haoming Weng
Access GPIO of Arduino from RPi using Firmata & JAVA over USB (Serial).
by Bikash Narayan Panda
A system to truly control power saving for any project which is made using a development board that isn't power saving in nature!
Project tutorial by Shahariar
An SPI config change for using a Nokia LCD.
Project showcase by Tom van Loon
I built the right and left mouse buttons with wall switches.
Three ways to use Arduino as a USB to TTL converter. Helpful one!
by Patel Darshil
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