Mastering the Arduino Uno R4 (Extract)

books books

Programming and Projects for the Minima and WiFi Based on the low-cost 8-bit ATmega328P processor, the Arduino Uno R3 board is likely to score as the most popular Arduino family member so far, and this workhorse has been with us for many years. Recently, the new Arduino Uno R4 was released, based on a 48-MHz, 32-bit Cortex-M4 processor with a huge amount of SRAM and flash memory. Additionally, a higher-precision ADC and a new DAC are added to the design. The new board also supports the CAN Bus with an interface. Two versions of the board are available: Uno R4 Minima, and Uno R4 WiFi. This book is about using these new boards to develop many different and interesting projects with just a handful of parts and external modules, which are available as a kit from Elektor. All projects described in the book have been fully tested on the Uno R4 Minima or the Uno R4 WiFi board, as appropriate. The project topics include the reading, control, and driving of many components and modules in the kit as well as on the relevant Uno R4 board, including

> LEDs > 7-segment displays

> Motors > DAC

> LCDs > Sensors > RFID Reader > 4×4 Keypad > Real-time clock (RTC) > Joystick > 8×8 LED matrix

> LED matrix > WiFi connectivity > Serial UART > CAN bus > Infrared controller and receiver > Simulators

(using timer interrupts)

(Digital-to-analog converter)

Prof Dogan Ibrahim has a BSc (Hons) degree in Electronic Engineering, an MSc degree in Automatic Control Engineering, and a PhD degree in Digital Signal Processing and Microprocessors. Dogan has worked in many organizations and is a Fellow of the Institution of Engineering and Technology (IET) in the UK and is a chartered electrical engineer. Dogan is an author of over 100 technical books and over 200 technical articles on electronics, microprocessors, microcontrollers, and related fields. Dogan is a certified Arduino professional and has many years of experience with almost all types of microprocessors and microcontrollers. All programs discussed in this guide are contained in an archive you can download free of charge from the Elektor website. Head to elektor.com/books and enter the book title in the search box.

Mastering the Arduino Uno R4 • Dogan Ibrahim

Mastering the Arduino Uno R4

Mastering the Arduino Uno R4 Programming and Projects for the Minima and WiFi

Elektor International Media www.elektor.com

… all in creative and educational ways with the project operation and associated software explained in great detail.

Dogan Ibrahim

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Mastering the Arduino Uno R4 (Extract)

Published on Sep 27, 2023

Elektor

Based on the low-cost 8-bit ATmega328P processor, the Arduino Uno R3 board is likely to score as the most popular Arduino family member so far, and this workhorse has been with us for many years. Recently, the new Arduino Uno R4 was released, based on a 48-MHz, 32-bit Cortex-M4 processor with a huge amount of SRAM and flash memory. Additionally, a higher-precision ADC and a new DAC are added to the design. The new board also supports the CAN Bus with an interface. Two versions of the board are available: Uno R4 Minima, and Uno R4 WiFi. This book is about using these new boards to develop many different and interesting projects with just a handful of parts and external modules, which are available as a kit from Elektor. All projects described in the book have been fully tested on the Uno R4 Minima or the Uno R4 WiFi board, as appropriate.