Seeed Studio XIAO nRF54L15

XIAO nRF54L15 is a powerful yet compact development board built around Nordic’s nRF54L15 SoC, featuring a 128 MHz Arm Cortex-M33 core with 1.5 MB NVM. This thumb-sized board excels in modern IoT applications with comprehensive wireless connectivity including BLE 6.0, Matter, ThreadandZigbeeprotocols. With ultra-low power consumption, it’s ideal for battery-powered IoT devices. Thetinyboard offers 16 GPIOs, USB Type-C interface, and onboard battery charging capabilities. Enhanced security features ensure robust protection for IoT deployments. Developers can leverage the NordicnRFConnect SDK and PlatformIO with Zephyr RTOS support for efficient development workflows.

• Powerful SoC with Advanced Connectivity & Security

XIAO nRF54L15 is built on Nordic’s nRF54L15 SoC with a 128 MHz Arm Cortex-M33 core (1.5 MB NVM) and dedicated RISC-V security coprocessor. This dev board supports multiple wireless protocols including BLE 6.0, Matter, Thread, and Zigbee (IEEE 802.15.4-2020). It also features new 4 Mbps mode for proprietary 2.4 GHz protocols. And it‘s compatible with major ecosystems like Amazon Sidewalk, Apple Find My, and Google Find My Device through nRF Connect SDK. Comprehensive security features include secure boot, secure firmware updates, secure storage, TrustZone-enabled trusted execution environment, cryptographic acceleration with side-channel protection, and tamper detection, ensuring robust protection for IoT deployments.

• Ultra-Low Power Efficiency

XIAO nRF54L15 is optimized for long-life battery-powered applications, leveraging the Nordic nRF54L15 SoC’s industry-leading efficiency (0.6uA in the chip’s System OFF mode) and an integrated battery charging circuit. Final board-level power consumption data is currently being verified for accuracy and will be announced soon.

• Streamlined Development Experience

Full support for Nordic nRF Connect SDK and PlatformIO (Zephyr) enables efficient embedded development workflows. (Note: Arduino IDE is not currently supported)

• Production-Ready Design with PCBA Support

XIAO nRF54L15 features a production-optimized SMD (Surface Mount Device) design with standardized stamp holes, making it perfect for commercial PCBA (Printed Circuit Board Assembly) integration. Through our Fusion PCBA Sponsorship Program, you can not only enjoy the lowest unit prices for all XIAO modules from our Fusion Open Parts Library, but also fabricate and scale your XIAO-based PCBA designs at low cost (30% off) with FREE Design for Manufacturing consulting services, streamlining your journey from prototype to production.

Note:

XIAO SoM User Manual open-sources all hardware and software materials of XIAO, providing professional product design guidelines to help you accelerate ideas off the ground, streamline product design, providing a seamless experience from module selection to mass production. You can check here more info.

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• Next-Gen Wearables

Create compact health trackers with long battery life or develop secure wearable payment solutions utilizing its integrated NFC and advanced security features.

• Secure Smart Home Hubs

Build a secure and reliable Matter-Thread border router or a multi-protocol bridge that unifies various smart home devices under one trustworthy network.

• Industrial IoT (IIoT) Sensors

Develop intelligent industrial sensors that perform on-device TinyML for predictive maintenance, while ensuring data integrity and device security with its hardware-level protection.

• Advanced Prototyping

Function as a versatile developer tool for debugging multi-protocol networks or rapidly creating proof-of-concept designs for secure, low-power wireless products.

• Seeed Studio XIAO nRF54L15 Schematic
• Seeed Studio XIAO nRF54L15 KiCAD Libraries
• Seeed Studio XIAO nRF54L15 Dimension in DXF
• Seeed Studio XIAO nRF54L15 pinout sheet