Ultra‑Small u‑blox BMD‑380 Bluetooth 5.0 Module with Built‑In Ceramic Antenna
u‑blox, a global leader in wireless connectivity, has introduced the BMD‑380—a compact, high‑performance Bluetooth Low Energy 5.0 module that fits into the tightest of spaces. Measuring just 7.5 × 9.5 mm with its integrated ceramic antenna, the module delivers the long‑range capabilities of Bluetooth 5.0 while also supporting IEEE 802.15.4 (Thread and Zigbee), making it ideal for a wide range of applications.
The BMD‑380 is engineered for demanding environments such as industrial automation, healthcare, smart cities, smart buildings, and premium wearables. Its robust design ensures reliable communication even in harsh radio conditions.
Key technical highlights:
- SoC: Nordic Semiconductor nRF52840 – 64‑MHz Arm Cortex‑M4 MCU with FPU, 256 kB RAM, 1 MB flash.
- Interfaces: I²C, SPI, QSPI, GPIO, ADC, USB.
- Security: Arm TrustZone CryptoCell cryptographic unit for streamlined, industry‑standard security implementation.
- Certification: Europe, U.S., Canada, and Australia.
- Availability: Engineering samples expected in Q1 2020.

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