A DAC is a circuit that allows you to translate numeric values into analog signals.
Project showcase by
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
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
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
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
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
An Arduino UNO Flash and RAM update with the ATmega2560 as DIL 28 variant.
Project showcase by T.F. Mc Temucin
This tester can be used for NiCd, NiMh, and all flavors of Li-Ion rechargeables.
Project showcase by sim-flynn-13
Simple, easy to assemble, programming and use with block structure, Arduino-based soldering station.
Project showcase by lazyvlad
A RFID module connected to two LEDs.
Project showcase by Tech with Matthew
Everyone needs a good scale in kitchen, what better than to build a high precision scale with the UNO?
Project showcase by Fedeasche
Bridging the gap between professional and DIY/hobbyist bench power supply.
Project showcase by prasimix
project takes a simple RFID Reader and adds an LCD display to it.
Project showcase by Techinc1510
Connect your Arduino via WebUSB with an web application circuit simulator.
Project showcase by FreeGroup
How hard can you throw a ball In this project, we discover the wonderful world of acceleration.
Project showcase by Team Zeijlon Systems
Easy way to control variables with one rotary encoder and OLED display.
Project showcase by yilmazyurdakul
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
I used a Raspberry Pi 2 to make a mini data acquisition system that fits inside of a lunchbox.
Project showcase by Josh Makatura
An Arduino interface to communicate with devices using the LANC (Control-L) protocol such as many Sony and Canon cameras/camcorders.
Project showcase by L-Rosen
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
See how much battery you have left!
A simple self contained Scalar Network Analyzer. It is used for testing and alignment of RF circuits, including amplifiers and filters.
Project showcase by DuWayne Schmidlkofer
Teach ALL kids the fundamentals of AI and machine learning, through games and hardware and software design.
Project showcase by Fryden-Learning
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
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