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NUCLEO-WL55JC1

NUCLEO-WL55JC1 Description

The NUCLEO-WL55JC1 from STMicroelectronics is a NUCLEO-64 development board designed for rapid prototyping with the STM32WL55 dual-core wireless microcontroller. This board integrates a LoRa®-compatible transceiver operating in the 865MHz to 928MHz frequency range, making it ideal for sub-GHz LPWAN (Low-Power Wide-Area Network) applications. Compliant with ROHS3 and REACH standards, it features an ARM® Cortex®-M4 and Cortex®-M0+ dual-core architecture, enabling efficient power management and high-performance processing. The board is supplied in bulk packaging and carries an ECCN 5A992C classification, ensuring suitability for global deployment.

NUCLEO-WL55JC1 Features

• Dual-core STM32WL55 MCU: Combines Cortex®-M4 (application processing) and Cortex®-M0+ (radio control) for optimized power/performance balance.
• LoRa®-compatible RF Transceiver: Supports 868/915MHz ISM bands, enabling long-range, low-power communication.
• NUCLEO-64 Form Factor: Arduino™ and ST morpho connectors for seamless expansion with shields and peripherals.
• Low-Power Design: Ideal for battery-operated IoT devices, with multiple power-saving modes.
• Regulatory Compliance: ROHS3, REACH, and ECCN 5A992C certified for industrial and commercial use.
• Moisture Sensitivity Level (MSL) 1: Suitable for unlimited shelf life and flexible storage conditions.

NUCLEO-WL55JC1 Applications

• Smart Agriculture: Remote sensor nodes for soil monitoring and irrigation control.
• Industrial IoT (IIoT): Asset tracking, predictive maintenance, and wireless telemetry.
• Smart Cities: LoRaWAN®-based street lighting, waste management, and environmental monitoring.
• Consumer Electronics: Wearables and home automation with extended battery life.
• LPWAN Gateways: Bridging LoRa® end-devices to cloud platforms.

Conclusion of NUCLEO-WL55JC1

The NUCLEO-WL55JC1 stands out as a versatile, power-efficient development platform for sub-GHz wireless applications. Its dual-core architecture, LoRa® compatibility, and expandable design make it superior to single-core alternatives, particularly in long-range, low-power IoT deployments. With global regulatory compliance and robust connectivity options, it is an optimal choice for engineers developing next-generation LPWAN solutions.