Learn how to submit your Arduino-based project. It may even get featured on the Arduino social channels!

Create a digital watch for Arduino combined with a 16x2 LCD Keypad Shield and using YAKINDU Statechart Tools.

Using the ThreadHandler library to run 57 hard real-time threads on an Arduino Uno with only 2048 bytes of memory.

Easy to use interrupting thread handler. Does not relay on yield() or delay(ms) for switching and no pre-allocated stack needed.

Easy way to control variables with one rotary encoder and OLED display.

This is an example problem to illustrate the function of a PID controller. You will learn the basics to control the speed of a DC motor.

Sketch of transistor tester project from Karl-Heinz Kübbeler, so it's much simpler to study, modify, verify and upload to an Arduino.

Use of a simple instrumentation method (based on Arduino and Excel) to acquire, monitor and store PV system data in real-time.

Standalone PC software to use your Arduino as an oscilloscope, supports up to eight channels, at rates up to 100 kHz.

We live on a beautiful planet called earth, do you know how much is its weight? Lets find out.

How to make a benchtop pH meter with an Arduino Uno and the Gravity analog pH sensor from Atlas Scientific.

Measure CO2 levels.

This project illustrates switching using a transistor.

Switches can be troublesome! This library for controlling different types of switch and switch circuits can remove much of the hassle.

Arduino and Python-based project that will help us read the sensor values and plot it on MATLAB.

This library controls and drives motion of all types of bipolar stepper motors with 2 phase (4 terminals).

Logic Analyzer, for Arduino, other AVR and STM32 with a very nice working processing interface, you could run it also on any Android device.

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.

Work with AT Commands using your SIM800L module.

Cirkit Studio is a tool that makes it easy to design, document, and share circuits.

8 lines of code to setup and 1 line of code per variable for the Arduino, no programming on the PC side. USB-WiFi-Ethernet-Serial.

An Arduino shield to capture 2D/2DD floppy disk raw bitstream data and generates the emulator compatible disk image files (.D77/.D88).

In this tutorial, I will show you how to install the dark theme for your Arduino IDE for the reason of overexposure to the screen light.

Improved serial debugging, with debug levels and simple software debugger, to see/change global variables, add watch, or call a function.