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

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

An Arduino code that displays on a small 0.98" OLED SSD1306 Date/Time and also calculates and displays Salat Time for a given town

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

Connect I2C Character LCD Display to Arduino and program it - quick and easy!

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

Build a treasure chest or use an existing storage box, attach a push-button quadrature rotary encoder (endless spinning dial) and lets go!

Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.

Arduino and NeoPixel Tutorial appropriate for a beginner.

In this project, I am going to make a LAN cable tester with just a few basic electronics components. It cost me just a bit over $3.

Make receiver for Oregon thermo-hygro sensor.

In this tutorial, I will be showing you how to get started with the small 0.91 and 0.96 I2C OLED displays using Arduino and NodeMCU.

Just before creating my next tutorial, which will be using a PIR sensor, I thought I might create a separate tutorial for PIR Sensor.

The bracelet can help you know where there is an obstacle.

I built the right and left mouse buttons with wall switches.

Connect Stepper Motor to Arduino and control it with Rotary Encoder - Quick and Easy!

In this tutorial, I am going to talk about the PCF8574 8-bit GPIO port extender.

Driving a Single Digit 7 Segment LED Display requires 8 of an Arduino's 20 or so I/O pins. Using a 74HC595 shift register only requires 3.

Easily connect Arduino boards at a great distance over RS485 with Visuino.

ESP8266 Arduino Programming Tutorial - Easy to learn, step by step.

Connect Infrared Obstacle Avoidance Sensor to Arduino Nano and program it to detect obstacles - Quick and Easy!

Connect multiple OneWire Maxim DS1820/DS18S20/DS18B20 thermometers to Arduino, and program it to measure the temperatures - Quick and Easy!

Connect Rotary Encoder to Arduino, and program it - quick and easy!

Make your projects colorful.