This project uses an ultrasonic distance sensor to create a pocket of wave interference where a small object can be levitated.
Project tutorial by millerman4487
FreeRTOS, simple, easy to use, robust, optimised for Arduino IDE.
Full access to FreeRTOS capabilities, within classic Arduino environment.
by Phillip Stevens
A Bluetooth multimeter capable of resistance, voltage, current and continuity measurement. Made with Arduino Nano.
Project tutorial by Federico Vivaldi
Sometimes you need to generate a analog signal from a digital source a DAC or a digital to analog converter helps you do this.
by Vimanse Dissanayake and Chathura Yapa Bandara
Want to remove the hassle of using command-line every time you need to upload a new firmware? Now you can!
Project tutorial by Cian B
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
A latch circuit allowing the Arduino to power-on by pushing a momentary button and then decide when to power-off by code.
Project tutorial by Diego Contreras Ocampo
A time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals.
Project in progress by Igor Fonseca Albuquerque
Connect up to 10 buttons using a single interrupt.
Project tutorial by Svizel_pritula
Thermistor as thermometer.
Project tutorial by Marcazzan_M
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
Tester may block hardwired sensors of common burglary alarms and access systems so protected zone is open, even if the system's in arm mode.
Project tutorial by Cezarjar
Max out the digital I/O on the Arduino Uno Rev3!
Project tutorial by ejshea
This alarm will turn on a buzzer and the bulb when the capacitance sensor senses something. And show you how to make the sensor yourself!
Project tutorial by muhammed shameel k.v
Have you ever wished for "Arduino app?" A kind of pre-compiled binary file that you may copy to SD card and deploy on multiple boards.
Project tutorial by onelife
A voltage to frequency converter can realize an opto-isolated analog input for Arduino or other microcontroller systems.
Project tutorial by Giovanni Carrera
DIY Arduino hot air SMD rework station.
Project tutorial by Alexander and Maker B R
Did you run out of input pins? Don't worry, here is a solution without any shift registers.
Project tutorial by Najad
Single tap, double tap, triple tap, four-tap, Hold, Single tap and hold.
Using a IR proximity sensor and microcontroller to find the local values of 'g' and will plot a real time damping curve.
Project tutorial by Team CodersCafe
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
Showcasing our spot welder, which is controlled by an Arduino Nano.
Project tutorial by Michael Marinis and PCBWay
Use an Arduino board to control different gain coefficients from an operational amplifier.
Project showcase by lucian_vdo
Training board for essential logic gates.
Project tutorial by saifalikabi
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