453-00068-K1

The BL5340PA Dev Board (453-00068-K1) stands out by combining high-performance wireless, long-range capability, and low power into a development-ready platform. Built on the Nordic nRF5340 with an integrated nRF21540 PA/LNA, it delivers extended range (up to +18.5 dBm TX) while maintaining ultra-low power operation. Its dual-core Arm Cortex-M33 architecture separates wireless processing from application code, enabling more efficient, responsive designs. With support for Bluetooth 5.2 (including LE Audio), Thread/Zigbee (802.15.4), and NFC, it enables true multi-protocol development on a single platform. It’s especially compelling for engineers who want faster time-to-market and lower integration risk. The board includes rich interfaces (USB, SPI, I²C, ADC) and operates across an industrial temperature range, but what really differentiates it is its pre-certified wireless design—including FCC, ISED (Canada), CE (EU), UKCA, AS/NZS (RCM for Australia/New Zealand), and Bluetooth SIG certifications—which significantly reduces regulatory burden and accelerates product development.