Control 256 relays! Seeing is believing!

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

Imitate musical instruments and make music with an Arduino and only few external components!

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

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

This doorbell can operate without touch the switch.

Writing only Arduino code, it is easy to set up control over experiments and display results on the VirtualPanel Windows application.

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

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

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

Arduino and NeoPixel Tutorial appropriate for a beginner.

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

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

Failed but still teaches a lot.

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.

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

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

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

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

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

This LED Display Module can works with two-color LED matrix in two sizes (large and small), as well a 7 segments x 4 digits.

Make your projects colorful.

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