--- product_id: 536795231 title: "UNO R4 Minima [ABX00080]" brand: "arduino" price: "₹ 3804" currency: INR in_stock: true reviews_count: 13 category: "Arduino" url: https://www.desertcart.in/products/536795231-uno-r4-minima-abx00080 store_origin: IN region: India --- # 32 KB SRAM for smooth multitasking USB-C connectivity for fast, modern interfacing 256 KB flash memory for complex projects UNO R4 Minima [ABX00080] **Brand:** arduino **Price:** ₹ 3804 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your innovation game with the Arduino UNO R4 Minima—where power meets portability. ## Quick Answers - **What is this?** UNO R4 Minima [ABX00080] by arduino - **How much does it cost?** ₹ 3804 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/536795231-uno-r4-minima-abx00080) ## Best For - arduino enthusiasts ## Why This Product - Trusted arduino brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Limitless Creativity:** First-level DAC output and 256 KB flash memory unlock endless project possibilities—be the maker everyone envies. - • **Compact & Lightweight:** At just 20 grams and pocket-sized, it’s the ultimate portable powerhouse for on-the-go innovation. - • **Seamless Compatibility:** Works flawlessly with all previous Arduino UNO shields and accessories—upgrade without compromise. - • **Versatile Connectivity:** Supports USB-C, CAN, UART, I2C, SPI, and Bluetooth—connect and control like a pro. - • **Next-Gen Processing Power:** Powered by a Renesas processor, delivering reliable performance for your most ambitious builds. ## Overview The Arduino UNO R4 Minima is the latest evolution in the Arduino Uno family, featuring a Renesas processor, 32 KB SRAM, and 256 KB flash memory. It offers broad compatibility with existing Arduino shields and accessories, modern USB-C connectivity, and versatile communication protocols including Bluetooth. Lightweight and compact, it’s designed for professionals and makers seeking a powerful yet portable microcontroller platform to bring their projects to life. ## Description Product description The Iconic Arduino UNO, Reimagined for the Future The Arduino UNO R4 WiFi The Arduino Uno R4 WiFi is the premium version of the new UNO R4 line. It combines the powerful Renesas RA4M1 microcontroller with an ESP32-S3 module, offering advanced Wi-Fi and Bluetooth capabilities, plus a built-in LED matrix. The Arduino UNO R4 Minima The Arduino Uno R4 Minima is the cost-effective option in the UNO R4 family. It features the powerful 32-bit Renesas RA4M1 microcontroller, maintaining the classic UNO form factor and providing a seamless upgrade path for projects. 12x8 LED Matrix The on-board red LED matrix can display sensor data or create playful animations without extra hardware. 12x8 LED Matrix The on-board red LED matrix can display sensor data or create playful animations without extra hardware. Qwiic Connector A simple connector allows for easy prototyping with a vast ecosystem of compatible modules. Qwiic Connector A simple connector allows for easy prototyping with a vast ecosystem of compatible modules. ESP32-S3 Module This dedicated module provides reliable Wi-Fi and Bluetooth Low Energy (BLE) connectivity. ESP32-S3 Module This dedicated module provides reliable Wi-Fi and Bluetooth Low Energy (BLE) connectivity. USB-C Connection A modern USB-C port is used for programming and power. USB-C Connection A modern USB-C port is used for programming and power. DCDC Converter The board's new DCDC converter allows for a wider input voltage range (up to 24V). DCDC Converter The board's new DCDC converter allows for a wider input voltage range (up to 24V). Renesas RA4M1 Processor A powerful 32-bit Arm Cortex-M4 microcontroller provides a faster clock speed and more memory. Renesas RA4M1 Processor A powerful 32-bit Arm Cortex-M4 microcontroller provides a faster clock speed and more memory. Advanced Capabilities Includes a 12-bit DAC, CAN Bus, and OP AMP for more complex projects Advanced Capabilities Includes a 12-bit DAC, CAN Bus, and OP AMP for more complex projects WiFi and BLE The integrated ESP32-S3 module enables seamless wireless communication, allowing you to connect to the Internet and interact via Bluetooth. Arduino Cloud Both boards are compatible with the Arduino Cloud , providing an easy and intuitive way to program, monitor, and manage your projects from anywhere. Wide Voltage Range Both boards feature a new DCDC converter, allowing them to handle up to 24V. This simplifies projects with motors or LED strips. More Memory & Power Both boards feature a 48 MHz clock speed and 256 kB of Flash memory , allowing for more precise calculations and larger projects. What is the main difference between the Uno R4 WiFi and the Uno R4 Minima? The Uno R4 WiFi includes an on-board ESP32-S3 for Wi-Fi and Bluetooth, plus an LED matrix. The Uno R4 Minima is a more cost-effective version without these features. What is the main difference between the Uno R4 WiFi and the Uno R4 Minima? The Uno R4 WiFi includes an on-board ESP32-S3 for Wi-Fi and Bluetooth, plus an LED matrix. The Uno R4 Minima is a more cost-effective version without these features. Is the Arduino Uno R4 series backward compatible with my old projects? Yes, the Uno R4 boards maintain the same form factor, pinout, and 5V operating voltage as the UNO R3, ensuring compatibility with your existing shields and projects. Is the Arduino Uno R4 series backward compatible with my old projects? Yes, the Uno R4 boards maintain the same form factor, pinout, and 5V operating voltage as the UNO R3, ensuring compatibility with your existing shields and projects. What is the Qwiic connector for? The Uno R4 WiFi's Qwiic connector allows for quick plug-and-play integration with a vast ecosystem of I2C sensors and modules, including our own Arduino Modulinos. What is the Qwiic connector for? The Uno R4 WiFi's Qwiic connector allows for quick plug-and-play integration with a vast ecosystem of I2C sensors and modules, including our own Arduino Modulinos. How does the Uno R4 compare to the original Uno R3? The Uno R4 is a significant upgrade with a faster 32-bit processor, more memory, and new features like a DAC and CAN Bus, while keeping the classic 5V operating voltage. How does the Uno R4 compare to the original Uno R3? The Uno R4 is a significant upgrade with a faster 32-bit processor, more memory, and new features like a DAC and CAN Bus, while keeping the classic 5V operating voltage. Review: Is amazing! You will love it. - Amazing quality! I love this arduino! I use it all the time! It is fast, accurate, powerful, works great, and is great for beginners. Review: The project possibilities are limitless - This is genuine Arduino, great quality first level DAC output ## Features - New Arduino Uno R4 Minima - Next generation of Arduino Uno family ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C78K4CD4 | | Best Sellers Rank | #66 in Single Board Computers (Computers & Accessories) | | Brand | Arduino | | Built-In Media | Item | | Compatible Devices | Previous Arduino UNO shields and accessories | | Connectivity Technology | USB-C, CAN, UART, I2C, SPI | | Customer Reviews | 4.6 out of 5 stars 540 Reviews | | External Testing Certification | Não aplicável | | Global Trade Identification Number | 07630049203907 | | Included Components | Item | | Item Dimensions L x W x H | 5.12"L x 7.87"W x 10.63"H | | Item Weight | 20 Grams | | Manufacturer | Arduino | | Memory Storage Capacity | 256 KB | | Mfr Part Number | ABX00080 | | Model Name | Arduino UNO R4 Minima | | Model Number | ABX00080 | | Operating System | Não aplicável | | Processor Brand | Renesas | | Processor Count | 1 | | RAM Memory Installed | 32 KB | | RAM Memory Technology | SRAM | | Ram Memory Installed Size | 32 KB | | Total Usb Ports | 1 | | Warranty Description | as described in the official website | | Wireless Compability | Bluetooth | ## Product Details - **Brand:** Arduino - **Connectivity Technology:** USB-C, CAN, UART, I2C, SPI - **Memory Storage Capacity:** 256 KB - **Model Name:** Arduino UNO R4 Minima - **Ram Memory Installed Size:** 32 KB ## Images ![UNO R4 Minima [ABX00080] - Image 1](https://m.media-amazon.com/images/I/61t6XiDkC6L.jpg) ## Questions & Answers **Q: What is the main difference between the Uno R4 WiFi and the Uno R4 Minima?** A: The Uno R4 WiFi includes an on-board ESP32-S3 for Wi-Fi and Bluetooth, plus an LED matrix. The Uno R4 Minima is a more cost-effective version without these features. **Q: Is the Arduino Uno R4 series backward compatible with my old projects?** A: Yes, the Uno R4 boards maintain the same form factor, pinout, and 5V operating voltage as the UNO R3, ensuring compatibility with your existing shields and projects. **Q: What is the Qwiic connector for?** A: The Uno R4 WiFi's Qwiic connector allows for quick plug-and-play integration with a vast ecosystem of I2C sensors and modules, including our own Arduino Modulinos. **Q: How does the Uno R4 compare to the original Uno R3?** A: The Uno R4 is a significant upgrade with a faster 32-bit processor, more memory, and new features like a DAC and CAN Bus, while keeping the classic 5V operating voltage. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Is amazing! You will love it. *by R***N on July 25, 2025* Amazing quality! I love this arduino! I use it all the time! It is fast, accurate, powerful, works great, and is great for beginners. ### ⭐⭐⭐⭐⭐ The project possibilities are limitless *by P***E on January 12, 2026* This is genuine Arduino, great quality first level DAC output ### ⭐⭐⭐⭐⭐ Does not work with simhub *by J***S on May 1, 2026* It didn't work for my intended purposes with sim hub but it's a great micro controller none the less ## Frequently Bought Together - Arduino UNO R4 Minima [ABX00080] - Renesas RA4M1 - USB-C, CAN, DAC (12 bit), OP AMP, SWD Connector - Arduino UNO R4 WiFi [ABX00087] - Renesas RA4M1 / ESP32-S3 - Wi-Fi, Bluetooth, USB-C, CAN, DAC, OP AMP, Qwiic Connector, 12x8 LED Matrix - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.in/products/536795231-uno-r4-minima-abx00080](https://www.desertcart.in/products/536795231-uno-r4-minima-abx00080) --- *Product available on Desertcart India* *Store origin: IN* *Last updated: 2026-06-03*