In this tutorial, I will explore the functionalities of a very interesting piece of hardware: an 8×8 LED Matrix. It…
led control
Arduino Mega – 2-Axis Joystick
In this tutorial, we will learn how to use our 2-Axis Joystick to manipulate the color of an RGB LED.…
How to Begin and Blink a LED with ESP32 CAM Board
In this tutorial, I am going to show you how to blink a LED using the ESP32-CAM development board. With…
ESP8266 NodeMCU – KY-038 Sound Sensor
In this tutorial, we will learn how to use our capacitor sound sensor to measure sound intensity around the room.…
ESP8266 NodeMCU – Controling IR Remote Control Infrared Receiver VS1838B
Infrared communication is a common, inexpensive, and easy to use wireless communication technology. IR light is very similar to visible…
ESP8266 NodeMCU – Usinging 74HC595N Shift Register
In this tutorial, we will learn how to control a 74HC595N Shift Register. Understanding the basic working principles of the…
