One port to role them all.

In this tutorial, you’ll learn how to use SD and micro SD cards with Arduino in a simple project to measure the environment temperature.

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.

Make your hardware push data to a Google spreadsheet.

Program your Arduino with an Android device over Bluetooth HC05.

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

Learn programming ESP8266 with Arduino Boards. Installing ESP8266 board to Arduino Boards manager and uploading sample program to ESP-01.

Things you should know using ESP8266 WiFi module for its safety and easiness as it's very delicate module to use.

I bought a programming card for the hobbyking ESC series, so I thought to create an Arduino sketch for you to program your ESC without it!

The software library to calculate moon age, sunrise and sunset time.

A simple project, involving transferring value of a sensor, which is connected from one Arduino to another, and getting a required result.

Easily extend the Arduino capabilities to the Raspberry Pi 2 running Windows 10 IoT Core with C#.

Three different way of connecting a push button with an Arduino microcontroller.

Keypads are used in all types of devices, including cell phones, fax machines, microwaves, ovens, door locks, etc.

An ultimate tutorial for beginners on how to connect and use an ESP8266 via Arduino and program it to blink an LED using the Blynk app.

How to make projects more robust and reliable using drivers ULN2803, UDN2981 and PNP transistors.

Three ways to use Arduino as a USB to TTL converter. Helpful one!

Measure rotation speed (RPM) with Optocoupler and Encoder disk and Arduino - Quick and Easy!

This project will show you how to transmit variables to control a servo motor.

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

Did you ever wonder what happens between the time you click on "Upload" and your sketch starts running? Here's how you can find out...

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

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

With the coming .NET Core 3.0, cross-platform serial port is available. Let's have a try on RPi Raspbian.