Versatile Wi-Fi 6 module targets the mass market
The new NORA-W4 module from u-blox combines a comprehensive range of wireless technologies (Wi-Fi 6, Bluetooth LE 5.3, Thread, and Zigbee), compact form factor (10.4- x 14.3- x 1.9-mm), and affordability. It is ideal for IoT applications such as smart home, asset tracking, healthcare, and industrial automation.
NORA-W4 is a single-band tri-radio Wi-Fi 6 module built on the Espressif ESP32-C6 System-on-Chip. It enables battery-powered IoT nodes to operate directly over Wi-Fi. This simplifies implementation and reduces system-level costs by limiting the need for a Bluetooth gateway, making it a perfect match for applications like wireless battery-operated sensors.
NORA-W4 uses Wi-Fi 6 technology that is optimized for IoT and significantly reduces network congestion in environments such as factories, workplaces, or warehouses, thereby improving throughput and reducing latency. Fully backward compatible with Wi-Fi 4, the module can also be used in cases where the Wi-Fi infrastructure has not been upgraded.
The u-blox NORA-W4 module supports Matter protocol, Thread, and Zigbee technologies that are designed for new applications in the smart home environment. Consequently, it allows interoperability with other Matter smart home devices.
The module’s small form factor permits designers to adapt to device size constraints. Its compatibility with other u-blox NORA modules is key to effortless technology migration, such as transitioning from Wi-Fi 4 to Wi-Fi 6. In addition, the module is packed with enhanced security features, including secure boot, trusted execution environment, and flash encryption, to name a few.
NORA-W4 is available in 6 different variants: open CPU or u-connectXpress, antenna pin or PCB antenna, and with either 4MB or 8MB flash memory. Early samples are available now, with volume production scheduled for H2 2024.
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