{"product_id":"arduino-uno-r4-wifi-bundle","title":"Arduino Uno R4 WiFi (Bundle)","description":"\u003ch2\u003eBook: Mastering the Arduino Uno R4\u003c\/h2\u003e\n\u003cp\u003eBased on the low-cost 8-bit ATmega328P processor, the Arduino Uno R3 board is likely to score as the most popular Arduino family member, and this workhorse has been with us for many years. Eleven years later, the long-overdue successor, the Arduino Uno R4, was released. It is built around a 48 MHz, 32-bit Arm Cortex-M4 microcontroller and provides significantly expanded SRAM and Flash memory. Additionally, a higher-precision ADC and a new DAC are added to the design. The Uno R4 board also supports the CAN Bus with an interface.\u003c\/p\u003e\n\u003cp\u003eTwo 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. All projects described in the book have been fully tested on the Uno R4 Minima or the Uno R4 WiFi board, as appropriate.\u003c\/p\u003e\n\u003cp\u003eThe 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\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLEDs\u003c\/li\u003e\n\u003cli\u003e7-segment displays (using timer interrupts)\u003c\/li\u003e\n\u003cli\u003eLCDs\u003c\/li\u003e\n\u003cli\u003eSensors\u003c\/li\u003e\n\u003cli\u003eRFID Reader\u003c\/li\u003e\n\u003cli\u003e4x4 Keypad\u003c\/li\u003e\n\u003cli\u003eReal-time clock (RTC)\u003c\/li\u003e\n\u003cli\u003eJoystick\u003c\/li\u003e\n\u003cli\u003e8×8 LED matrix\u003c\/li\u003e\n\u003cli\u003eMotors\u003c\/li\u003e\n\u003cli\u003eDAC (Digital-to-analog converter)\u003c\/li\u003e\n\u003cli\u003eLED matrix\u003c\/li\u003e\n\u003cli\u003eWiFi connectivity\u003c\/li\u003e\n\u003cli\u003eSerial UART\u003c\/li\u003e\n\u003cli\u003eCAN bus\u003c\/li\u003e\n\u003cli\u003eInfrared controller and receiver\u003c\/li\u003e\n\u003cli\u003eSimulators\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e… all in creative and educational ways with the project operation and associated software explained in great detail.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003ciframe src=\"https:\/\/e.issuu.com\/embed.html?d=mastering-the-arduino-uno-r4-extract\u0026amp;hideIssuuLogo=true\u0026amp;u=eimworld\" style=\"width: 100%; height: 25vw;\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eArduino Uno R4 WiFi\u003c\/h2\u003e\n\u003cp\u003eThe Arduino Uno R4 is powered by the Renesas RA4M1 32-bit ARM Cortex-M4 processor, providing a significant boost in processing power, memory, and functionality. The WiFi version comes with an ESP32-S3 WiFi module in addition to the RA4M1, expanding creative opportunities for makers and engineers.\u003c\/p\u003e\n\u003cp\u003eThe Arduino Uno R4 runs at 48 MHz, which provides a 3x increase over the popular Uno R3. Additionally, SRAM has been upgraded from 2 kB to 32 kB, and flash memory from 32 kB to 256 kB to support more complex projects. Responding to community feedback, the USB port is now USB-C, and the maximum power supply voltage has been raised to 24 V with an enhanced thermal design. The board includes a CAN bus and an SPI port, enabling users to reduce wiring and perform parallel tasks by connecting multiple shields. A 12-bit analog DAC is also provided on the board.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrocontroller\u003c\/td\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003eRenesas RA4M1 (ARM Cortex-M4)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB\u003c\/td\u003e\n\u003ctd\u003eUSB-C\u003c\/td\u003e\n\u003ctd\u003eProgramming Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePins\u003c\/td\u003e\n\u003ctd\u003eDigital I\/O Pins\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"4\"\u003ePins\u003c\/td\u003e\n\u003ctd\u003eAnalog input pins\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRTC\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM pins\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"5\"\u003eCommunication\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e1x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eI²C\u003c\/td\u003e\n\u003ctd\u003e1x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e1x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQwiic I²C connector\u003c\/td\u003e\n\u003ctd\u003e1x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCAN\u003c\/td\u003e\n\u003ctd\u003e1x CAN Bus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"3\"\u003ePower\u003c\/td\u003e\n\u003ctd\u003eCircuit operating voltage\u003c\/td\u003e\n\u003ctd\u003e5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltage (VIN)\u003c\/td\u003e\n\u003ctd\u003e6-24 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDC Current per I\/O Pin\u003c\/td\u003e\n\u003ctd\u003e8 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eClock speed\u003c\/td\u003e\n\u003ctd\u003eMain core\u003c\/td\u003e\n\u003ctd\u003e48 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003eRA4M1\u003c\/td\u003e\n\u003ctd\u003e256 kB Flash, 32 kB RAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLED Matrix\u003c\/td\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003e12 x 8 (96 red LEDs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd colspan=\"2\" rowspan=\"1\"\u003e68.9 x 53.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eDownloads\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.arduino.cc\/resources\/datasheets\/ABX00087-datasheet.pdf\" target=\"_blank\"\u003eDatasheet\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/docs.arduino.cc\/resources\/schematics\/ABX00087-schematics.pdf\" target=\"_blank\"\u003eSchematics\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eThis bundle contains:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.qavlunxerzi.info\/products\/mastering-the-arduino-uno-r4\" target=\"_blank\"\u003eBook: Mastering the Arduino Uno R4\u003c\/a\u003e (normal price: €45)\u003c\/li\u003e\n\u003cli\u003eArduino Uno R4 WiFi (normal price: €30)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Elektor Bundles","offers":[{"title":"Default Title","offer_id":47310501708108,"sku":"20649","price":64.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0626\/6280\/3788\/files\/Mastering-the-Arduino-Uno-R4-WiFi-Bundle.png?v=1765275487","url":"https:\/\/www.qavlunxerzi.info\/products\/arduino-uno-r4-wifi-bundle","provider":"Elektor","version":"1.0","type":"link"}