{"product_id":"arduino-uno-r4","title":"Arduino Uno R4","description":"\u003cp\u003e\u003cstrong\u003earduino uno r4\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ethe arduino uno r4 is a modern upgrade to the classic uno series, designed to provide higher performance, more memory, and improved connectivity while still maintaining compatibility with the original uno form factor and shields. it is built around a 32-bit renesas ra4m1 microcontroller, which offers significantly better processing capability compared to the older 8-bit architecture used in previous uno boards.\u003c\/p\u003e\n\u003cp\u003ethis board is designed in two variants: uno r4 minima and uno r4 wifi. the minima version focuses on core performance and expanded resources, while the wifi version includes an additional onboard esp32 module that provides built-in wireless connectivity. this makes it suitable for iot-based applications such as smart devices, cloud communication, and remote monitoring systems.\u003c\/p\u003e\n\u003cp\u003ethe uno r4 operates at 5v and features improved internal architecture, including increased flash memory and ram, allowing it to handle more complex programs and larger datasets. it also introduces new hardware features such as a 12-bit digital-to-analog converter (dac), better power management, and improved peripheral support.\u003c\/p\u003e\n\u003cp\u003eone of the key advantages of the uno r4 is its backward compatibility with existing arduino uno shields, which allows users to upgrade their systems without redesigning hardware. it also uses modern usb-c connectivity for easier and more reliable programming and power supply.\u003c\/p\u003e\n\u003cp\u003ethe board is widely used in robotics, automation systems, embedded control applications, and iot development. its enhanced processing power makes it suitable for advanced sensor processing, motor control, data logging, and connected devices.\u003c\/p\u003e\n\u003cp\u003ein practical applications, the arduino uno r4 can be used for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003erobotics and motion control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eiot smart home and industrial automation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003esensor data acquisition and processing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003ewireless communication projects (wifi version)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eeducational electronics and prototyping\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eembedded system development\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003esmart monitoring and control systems\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eoverall, the arduino uno r4 is a powerful, flexible, and future-ready development platform that bridges traditional arduino simplicity with modern 32-bit performance and connectivity features.\u003c\/p\u003e","brand":"Electro Robo Store","offers":[{"title":"Default Title","offer_id":52440808587540,"sku":"ER-ARDUINO-R4","price":650.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0979\/6590\/0052\/files\/ard.webp?v=1777724060","url":"https:\/\/electro-robo.com\/products\/arduino-uno-r4","provider":"Electro Robo Store","version":"1.0","type":"link"}