![UNO R4 WiFi Board [ABX00087] – Dual-Core Microcontroller, Wi-Fi & Bluetooth, USB-C, CAN, 12-bit DAC, OP-AMP, Qwiic Connector, LED Matrix for IoT & Embedded Projects, Compatible with Arduino IDE](https://m.media-amazon.com/images/I/71bB2iRNQoL._AC_SL1500_.jpg)
LUIRSAY
UNO R4 WiFi Board [ABX00087] – Dual-Core Microcontroller, Wi-Fi & Bluetooth, USB-C, CAN, 12-bit DAC, OP-AMP, Qwiic Connector, LED Matrix for IoT & Embedded Projects, Compatible with Arduino IDE
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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SpecPicks Verdict
SpecPicks classifies UNO R4 WiFi Board [ABX00087] – Dual-Core Microcontroller, Wi-Fi & Blu… as a mid-pack option worth checking against alternatives in the emulation hardware category, based on 10 verified Amazon reviews and our ranking model that weights rating × review-volume × price-fit. LUIRSAY's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for emulation hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Pros & Cons
Pros
- ✓ Backed by LUIRSAY's warranty and support channels
- ✓ Ships via Amazon with Prime eligibility and the standard returns policy
Cons
- ✗ Below-average customer rating — read recent reviews before buying
- ✗ Limited review volume so far — fewer data points on long-term reliability
- ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
- ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified
Key Features
- ⚡Dual-Core Power for Advanced Projects: The UNO R4 WiFi Board features the Renesas RA4M1 microcontroller combined with ESP32-S3, providing dual-core performance for real-time processing, wireless control, IoT applications, and edge AI projects.
- 📶 Seamless Wireless Connectivity: Integrated Wi-Fi and Bluetooth 5.0 enable reliable wireless communication for IoT devices, remote sensors, smart home automation, and industrial projects, ensuring stable connections to the cloud, networks, and other devices.
- 🔌 Modern Interfaces and Expandability: USB-C port allows fast programming and efficient power delivery. The CAN interface supports real-time communication in robotics, automotive, and industrial systems, while the Qwiic connector simplifies integration of I2C sensors and peripherals.
- 🛠️ High-Precision Analog Control: Equipped with a 12-bit DAC and built-in operational amplifier (OP-AMP), the UNO R4 WiFi Board delivers accurate analog signal generation and amplification, perfect for audio projects, sensor interfacing, and analog signal processing.
- ⏱️ Built-in 12x8 LED Matrix for Visualization: The onboard 12x8 LED matrix enables immediate visual feedback, making it ideal for displaying dynamic data, messages, interactive user interfaces, status indicators, or real-time project monitoring.
Full Specifications
| Brand | LUIRSAY |
|---|---|
| Model Name | UNO R4 WiFi Board |
| Connectivity | Bluetooth, USB-C, WiFi |
| Built-In Media | Nano Board |
| Connection Type | Wireless |
| Processor Brand | ARM |
| Processor Count | 2 |
| Total Usb Ports | 1 |
| Operating System | Linux |
| Included Components | Nano Board |
| Warranty Description | 1 |
| Wireless Compability | 2.4 GHz Radio Frequency |
| Connectivity Technology | Bluetooth, Wi-Fi |
Ready to buy?
UNO R4 WiFi Board [ABX00087] – Dual-Core Microcontroller, Wi-Fi & Bluetooth, USB-C, CAN, 12-bit DAC, OP-AMP, Qwiic Connector, LED Matrix for IoT & Embedded Projects, Compatible with Arduino IDE is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-12. Price and availability subject to change.
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