Surface Mount Bluetooth v5.0, Thread, Zigbee Transceiver Module (2.4GHz, U.FL)

The BMD-34 series are advanced, highly flexible, ultralow-power multiprotocol modules that enable concurrent Bluetooth® 5, Thread and Zigbee (IEEE 802.15.4) connectivity for portable, extremely low power embedded systems, offering the greatest radio range and coverage. With an Arm® Cortex®‑M4 with FPU, integrated 2.4 GHz transceiver, an extended range of interfaces and embedded hardware cryptographic engine, the BMD-34 modules provide a complete RF solution allowing faster time to market with reduced development costs and advanced security capabilities. Providing full use of the Nordic nRF52840’s capabilities and peripherals, the BMD-34 can power the most demanding applications, all while simplifying designs and reducing BOM costs.

The BMD-34 is an ideal solution for designs that require Bluetooth 5 features or 802.15.4 based networking for Thread and Zigbee. The Bluetooth 5 long range feature provides extended range, and the optional PA/LNA boost the link budget even further, bringing range and coverage to the maximum. Built in USB and 5.5 V compatible DC-DC supply reduces design complexity and BOM cost, while expanding possible applications. The modules are certified for Europe, US, Canada, and Australia/New Zealand.

**Features:**

* RF Family/Standard: 802.15.4, Bluetooth
* Protocol: Bluetooth v5.0, Thread, Zigbee®
* Frequency: 2.4GHz
* Data Rate: 1Mbps
* Power - Output: 18dBm
* Sensitivity: -102dBm
* Serial Interfaces: ADC, GPIO, I²C, I²S, PDM, PWM, SPI, UART, USB
* Antenna Type: Antenna Not Included, U.FL
* Utilized IC / Part: nRF52840
* Memory Size: 1MB Flash, 256kB RAM
* Voltage - Supply: 2V ~ 3.6V
* Current - Transmitting: 4.8mA
* Mounting Type: Surface Mount
* Operating Temperature: -40°C ~ 85°C

**Documents:**

* [Datasheet](https://cdn.sparkfun.com/assets/8/c/f/d/f/BMD-34_ProductSummary__UBX-19033359_.pdf)