Expand your board's storage with an I2C-enabled EEPROM chip.

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

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.

Arduino Uno used as a voltage meter and a 6 MHz frequency counter displayed on PC.

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

Observe the magnetic field integrity and polarity in the air with the 3144E Hall effect sensor. Also, adjust the RGB LED colours easily.

Calibrating Atlas Scientific's EZO pH sensor using Arduino Uno.

A simple method to notify a problem is to use email, It’s very usefully and simple to share, so I created a library to do it.

An Arduino powered floppy disk controller and reader/writer for making and writing disk images from and to old AmigaDOS floppy disks.

Make a Linux distribution that is focused on the development of Arduino and IoT. It's a Distro for Arduino.

Make your hardware push data to a Google spreadsheet.

Small introduction about interrupts using Arduino.

Demonstration of the I2C protocol. A simple example of turning the Arduino's internal LED on from a Raspberry Pi using I2C

A one button interface for a "Hour" countdown timer that uses a 3 digit binary number to select times other than an hour.

Task scheduling is a transformative way to write maintainable code for Arduino and other AVRs. No more spaghetti code. C++ tutorial.

This project demonstrates the working with Shift Register.

What? Program an Arduino from your Raspberry Pi? It's possible, and super easy!

nRF24L01 radio transceiver provides very efficient and inexpensive way to establish communication between microcontrollers.

Step by step on how to program a ATtiny85 microcontroller with Arduino Uno development board.

This shows two ways to reset Arduino via web, by software and hardware.

As ESP8266 works on 3.3V and not 5v, it is important to perform this task.

One port to read them all!

First of a 3-part series that covers using the PIC16F15244 family of general-purpose 8-bit microcontrollers as an I/O expander.

Standalone Arduino 6-channel triggered oscilloscope with optional freeze frame.