--- product_id: 696285472 title: "Seeed Studio XIAO RA4M1 Dev Board, Compatible with Arduino IDE, Based on Renesas RA4M1 (Chip Used in UNO R4 Minima), 5V Tolerant, CAN Bus, USB-C, Ultra-Compact (Pre-Soldered)" brand: "seeed studio" price: "$U954" currency: UYU in_stock: true category: "Seeed Studio" url: https://www.desertcart.uy/products/696285472-seeed-studio-xiao-ra4m1-dev-board-compatible-with-arduino-ide store_origin: UY region: Uruguay --- # 48MHz Cortex-M4 with FPU Ultra-compact 21x17.8mm form factor 5V tolerant I/O for easy sensor integration Seeed Studio XIAO RA4M1 Dev Board, Compatible with Arduino IDE, Based on Renesas RA4M1 (Chip Used in UNO R4 Minima), 5V Tolerant, CAN Bus, USB-C, Ultra-Compact (Pre-Soldered) **Brand:** seeed studio **Price:** $U954 **Availability:** ✅ In Stock ## Summary > 🚀 Tiny Board, Giant Leap in Performance & Compatibility ## Quick Answers - **What is this?** Seeed Studio XIAO RA4M1 Dev Board, Compatible with Arduino IDE, Based on Renesas RA4M1 (Chip Used in UNO R4 Minima), 5V Tolerant, CAN Bus, USB-C, Ultra-Compact (Pre-Soldered) by seeed studio - **How much does it cost?** $U954 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/696285472-seeed-studio-xiao-ra4m1-dev-board-compatible-with-arduino-ide) ## Best For - seeed studio enthusiasts ## Why This Product - Trusted seeed studio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **5V Friendly I/O:** Directly connect 5V sensors and peripherals without level shifters, simplifying your circuit and boosting compatibility. - • **Plug & Play Prototyping:** Pre-soldered headers and breadboard-ready design get your projects up and running instantly—no soldering skills required. - • **Powerhouse in Miniature:** Harness the same 32-bit Renesas RA4M1 chip as Arduino UNO R4 Minima for blazing-fast 48MHz performance with FPU acceleration. - • **Power-Sipping & Portable:** Ultra-low sleep current (45μA) with onboard battery charge management makes it perfect for wearable and portable devices. - • **Industrial-Grade Connectivity:** Built-in CAN Bus support opens doors to automotive and industrial IoT applications, expanding your project’s potential. ## Overview The Seeed Studio XIAO RA4M1 Dev Board is a compact, pre-soldered development board featuring the powerful 32-bit Renesas RA4M1 Cortex-M4 MCU running at 48MHz with FPU. It offers 256KB Flash, 32KB SRAM, 8KB EEPROM, and rich interfaces including 19 GPIOs, 14-bit ADC, 12-bit DAC, and CAN Bus. Fully compatible with Arduino IDE and 5V tolerant, it simplifies prototyping with USB-C connectivity and ultra-low power consumption, ideal for advanced IoT, wearable, and industrial projects. ## Description This is the pre-soldered version of XIAO RA4M1， which integrates Renesas' RA4M1 chip (32-bit ARM Cortex-M4 MCU up to 48 MHz with FPU) into the classic XIAO form factor. This development board offers 256KB Flash, 32KB SRAM, 8KB EEPROM, a USB 2.0 connector, reset and boot buttons, 3 LEDs, a 14-bit A/D converter, a 12-bit D/A converter, and a CAN BUS interface. With onboard charging circuitry and low-power modes (as low as 45μA), it’s ideal for battery-powered applications. Sharing the same 32-bit microcontroller as the Arduino Uno R4, it's natively compatible with Arduino IDE, making it the perfect starting point for electronics projects thanks to the extensive XIAO accessories. ## Features - Powerful Renesas RA4M1 Core: Features the same 32-bit Cortex-M4 processor used in the Arduino UNO R4 Minima. This board provides a seamless migration path for your projects with high performance (48MHz + FPU) in a fraction of the size. Fully compatible with Arduino IDE - 5V Tolerant I/O Design: Unlike traditional 3.3V development boards, the XIAO RA4M1 allows direct connection to 5V sensors and peripherals without the need for level shifters, simplifying your circuit design and making it safer for beginners - Pre-Soldered & Breadboard Ready: Comes with pre-soldered header pins, saving you time on setup. You can plug it directly into a breadboard or connect jumper wires right out of the box—perfect for rapid prototyping and classroom use - Rich Interfaces & Expansion: Despite its tiny size, it packs a punch with 19 GPIOs (including 8 expansion pads on the back), 14-bit ADC for high-precision sensing, 12-bit DAC, and CAN Bus support for industrial automotive projects - Ultra-Compact & Power Efficient: Maintaining the classic thumb-sized XIAO form factor (21 x 17.8mm) with USB-C. Supports excellent power management (as low as 45μA in sleep mode) with onboard battery charge management, ideal for wearable and portable IoT devices ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0DRNXF88Z | | Best Sellers Rank | #2,861 in Single Board Computers (Computers & Accessories) | | Brand | seeed studio | | Built-In Media | / | | CPU Model | Core M Family | | Compatible Devices | Arduino boards, Raspberry Pi models, XIAO accessories | | Connectivity Technology | USB 2.0, CAN BUS | | Customer Reviews | 4.4 4.4 out of 5 stars (4) | | Manufacturer | seeed studio | | Memory Storage Capacity | 256 KB | | Model Name | 102010638-FA | | Number of Items | 1 | | Operating System | Linux | | Processor Brand | Renesas | | Processor Count | 1 | | Processor Speed | 48 MHz | | RAM Memory Installed | 0.03 GB | | RAM Memory Technology | SRAM | | Total Usb Ports | 1 | | Unit Count | 1 Count | | Warranty Description | 2 year | ## Product Details - **Brand:** seeed studio - **CPU Model:** Core M Family - **Memory Storage Capacity:** 256 KB - **Model Name:** 102010638-FA - **Ram Memory Installed Size:** 0.03 GB ## Images ![Seeed Studio XIAO RA4M1 Dev Board, Compatible with Arduino IDE, Based on Renesas RA4M1 (Chip Used in UNO R4 Minima), 5V Tolerant, CAN Bus, USB-C, Ultra-Compact (Pre-Soldered) - Image 1](https://m.media-amazon.com/images/I/51HoDgH7JZL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Seeed Studio XIAO RA4M1 (Pre-Soldered) - Seeed Studio XIAO ESP32 S3 Sense - 2.4GHz Wi-Fi, BLE 5.0, OV2640 Camera Sensor, Digital Microphone, 8MB PSRAM, 8MB Flash, Battery Charge Supported, Rich Interface, IoT, Embedded ML … - Seeed Studio XIAO SAMD21 - Smallest Arduino Compatible Microcontroller with Rich Interfaces, 1pc --- ## 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.uy/products/696285472-seeed-studio-xiao-ra4m1-dev-board-compatible-with-arduino-ide](https://www.desertcart.uy/products/696285472-seeed-studio-xiao-ra4m1-dev-board-compatible-with-arduino-ide) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-09-25*