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.

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

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

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.

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.

Failed but still teaches a lot.

FreeRTOS, simple, easy, robust, and optimised for Arduino IDE. Using FreeRTOS Semaphores to share and protect physical resources.

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

Use FreeRTOS (simple, easy, robust, & optimised for the Arduino IDE) to reduce the power required for battery or low power applications.

I found limited documentation on the usage of a color sensor I recently purchased, so here is my attempt to make it more simple.

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

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

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

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

Control aquarium light - sunset, sunrise.

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

Publish your Arduino input in real-time so it can be accessible on the internet without taking care of server side.

Writing only Arduino code, it is easy to set up control over experiments and display results on your PC's panel application.

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

Program a 12v RGB LED strip with Arduino and how to make different color combinations and fading animations.

Make your projects colorful.

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

Get an input for your Arduino from the cloud without taking care of server side.