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 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
6-channel digital sampling oscilloscope with built-in frequency counter, maximum sampling rate 47kHz.
Project showcase by Veldekiaan
A DAC is a circuit that allows you to translate numeric values into analog signals.
Project showcase by Arduino_Scuola
Easy way to control variables with one rotary encoder and OLED display.
Project showcase by yilmazyurdakul
Step by step approach is followed so that any hobbyist or design engineer can have a better understanding of the basic concepts.
Project showcase by Team Shailza
Everyone needs a good scale in kitchen, what better than to build a high precision scale with the UNO?
Project showcase by Fedeasche
This is a mostly printed 3D Printer very suitable for a hobbyist. It's an easy and cheap way to get into 3D printing.
Project showcase by John Weers
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
Why are even the modern day cars are not equipped with biometric entry system? Here is an attempt on a Toyota C-HR.
Project showcase by Rajeev Velikkal
This project can add two 3-digit binary numbers to turn into a 4-digit binary number. Math homework solved!
Project showcase by 22warehamD
Develop a strong magnetic stirrer for the price of an entry level magnetic stirrer.
Project showcase by jdale18
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
Easily include oscilloscope and frequency counter diagnostics into your own project.
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
See how much battery you have left!
Project showcase by Arduino_Genuino
A homemade semi-automatic antenna tuner for HF controlled by an Arduino Nano.
Project showcase by ok1fig
An open-source Arduino based toolkit to learn, build & debug electronics and robotics projects.
Project showcase by evive
Bridging the gap between professional and DIY/hobbyist bench power supply.
Project showcase by prasimix
How hard can you throw a ball In this project, we discover the wonderful world of acceleration.
Project showcase by Zeijlon Systems
Translate analog XY-plotter output to HP-GL command stream.
Project showcase by johan34
Analyze digital inputs on up to six channels using the ATmega328 (e.g. Arduino Uno / Nano / Ethernet / Mini).
Project showcase by drshihan
Best in class Arduino Yun controller.
Project showcase by TATCO Inc
A model of neuronal functioning & synaptic modification allow replications of drives, behaviors, affects & learning (Operant Conditioning).
Project showcase by Ondaweb
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