If you can't find a voltmeter at home or anywhere else, then this hack is for you!
Project showcase by 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
An Arduino UNO Flash and RAM update with the ATmega2560 as DIL 28 variant.
Project showcase by T.F. Mc Temucin
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
Easy way to control variables with one rotary encoder and OLED display.
Project showcase by yilmazyurdakul
6-channel digital sampling oscilloscope with built-in frequency counter, maximum sampling rate 47kHz.
Project showcase by Veldekiaan
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
Everyone needs a good scale in kitchen, what better than to build a high precision scale with the UNO?
Project showcase by Fedeasche
project takes a simple RFID Reader and adds an LCD display to it.
Project showcase by Techinc1510
This project can add two 3-digit binary numbers to turn into a 4-digit binary number. Math homework solved!
Project showcase by 22warehamD
Easily include oscilloscope and frequency counter diagnostics into your own project.
Measure the unknown resistor with a simple configuration!
Project showcase by lucian_vdo
Mini-thermostat with input for a 2-wire NTC thermistor and output for a resistive heating element. Plus code & schematics.
Project showcase by salhar1
Analyze digital inputs on up to six channels using the ATmega328 (e.g. Arduino Uno / Nano / Ethernet / Mini).
Project showcase by drshihan
Make a Linux distribution that is focused on the development of Arduino and IoT. It's a Distro for Arduino.
Project showcase by CESARMASSARI
For industries that produce switches and socket and there would be a need to test the mechanical durability and electrical durability.
Project showcase by echinonso8
Translate analog XY-plotter output to HP-GL command stream.
Project showcase by johan34
A model of neuronal functioning & synaptic modification allow replications of drives, behaviors, affects & learning (Operant Conditioning).
Project showcase by Ondaweb
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
How to use the ArduiBox Open DIN rail enclosure set for Arduino Nano, UNO and Yun Rev 2.
Project showcase by hwhardsoft
A symmetric power source for audio amplifiers controlled by the Arduino's PWM with max output +-30v 10A.
Project showcase by Joao_Claro
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 danshrader and santoshkanthety
An Arduino camshaft measurement tool.
Project showcase by varmint243
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