This repository contains a collection of five exciting projects for the Arduino Uno R4 WiFi board. Each project demonstrates creative use of the Arduino_LED_Matrix library and explores unique patterns ...

Unlike the standard ESP32 microcontroller, the CAM variant includes a camera module and a microSD card slot built into it.

Chapter 1, page 11 This code is basic but allows the reader to gain insight into key elements for several other projects in this book. It combines two pieces of code that are listed in the examples ...

This is a library to drive MAX7219 LED matrices. This library has been designed to be both simple to use for beginners, while leaving a lot to play around with for advanced users. While the library ...

Lisa Cook, a member of the Federal Reserve Board of Governors. She has consistently voted with the board chair, Jerome Powell, whom President Trump regularly criticizes.Credit...Brittany Greeson for ...

Alexandra Twin has 15+ years of experience as an editor and writer, covering financial news for public and private companies. Amy is an ACA and the CEO and founder of OnPoint Learning, a financial ...

Abstract: This paper describes a hardware and software design to display a dynamic message (alphanumeric characters as bitmap images) in LED matrix, from conception, design, dimensioning to ...