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
There are 20 predefined wire sizes to choose from and/or one can also enter in custom sizes including their bobbin size.
Project in progress by Ray Richter
This function performs FFT with very good speed while maintaining accuracy.
Project tutorial by abhilash_patel
The project shows you how to configure flexibly user variables via Web without hard-coding. Setting Schedule via web is an example.
Project tutorial by phpoc_man
Goodbye calibration! Digitization of pH test paper! This is a pH meter that reads the color of the pH test paper.
Project showcase by hminowa
An open-source colorimeter, which is made from open source electronics and 3-D printable components.
Project showcase by MOST
I found the Arduino Leonardo to be a great way to manage my CNC machine with little programming effort.
Project tutorial by Erik de Ruiter
This library controls and drives motion of all types of bipolar stepper motors with 2 phase (4 terminals).
Project tutorial by ambhatt
Add an external S-meter on any Icom amateur radio transceiver that has a CI-V control port.
Project tutorial by ddufault
Recently I’m getting a lot of queries regarding XBee, In this tutorial, I'm going to show you how to interface XBee with Arduino.
Project tutorial by Fouad_Roboticist
With modern I2C Protocol for the LCD, minimizing the wiring. A Basic Version with the Arduino UNO and a feature rich Version with the MEGA.
Project tutorial by plouc68000
This code reads PPM signal from RC receiver by making use of interrupt pin.
This project presents a simple virtual instrument system based on LabVIEW and Arduino to characterize and monitor a PV panel.
Project tutorial by Aboubakr_El Hammoumi and Saad Motahhir
A time switching battery powered solar charged circuit, used to power an Arduino Uno and some peripherals.
Project in progress by Igor Fonseca Albuquerque
Build a 6x6 grid with an MPR121, expanding possible inputs from a mere 12 to 36!
Project tutorial by Arduino “having11” Guy
Create a digital watch for Arduino combined with a 16x2 LCD Keypad Shield and using YAKINDU Statechart Tools.
Project tutorial by Robin Herrmann
Easy to use interrupting thread handler. Does not relay on yield() or delay(ms) for switching and no pre-allocated stack needed.
Project tutorial by adamb314
Easy way to control variables with one rotary encoder and OLED display.
Project showcase by yilmazyurdakul
Inexpensive to build but a very useful tool for every electronics laboratory.
Project tutorial by Mirko Pavleski
Sketch of transistor tester project from Karl-Heinz Kübbeler, so it's much simpler to study, modify, verify and upload to an Arduino.
Balancing an inverted pendulum on a cart with a DC motor. A perfect project for studying mechanical engineering and feedback control theory.
Project showcase by zjor
We live on a beautiful planet called earth, do you know how much is its weight? Lets find out.
Project tutorial by Jayraj Desai
How to make a benchtop pH meter with an Arduino Uno and the Gravity analog pH sensor from Atlas Scientific.
Project tutorial by Atlas Scientific
Measure CO2 levels.
Project tutorial by alfred333
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