The u-blox BMD-350 datasheet provides specifications, features, pin definitions, and regulatory information for the standalone Bluetooth 5 low‑energy module.
The BMD-350 is a standalone Bluetooth 5 low‑energy module from u‑blox, based on the Nordic nRF52832 SoC. It integrates a 2.4 GHz transceiver, an antenna, and an internal DC‑DC converter, delivering high performance with ultra‑low power consumption.
The document details electrical and mechanical specifications, pin assignments, firmware options, RF design notes, regulatory approvals, ordering codes, and handling instructions, allowing designers to integrate the module quickly and reliably.
| Bluetooth version | Bluetooth 5 low energy |
|---|---|
| Radio frequency | 2.360 GHz to 2.500 GHz |
| Transmit power | +4 dBm maximum |
| Receiver sensitivity | –96 dBm (BLE mode) |
| Dimensions | 8.65 mm × 6.4 mm × 1.5 mm |
| Power supply voltage | 1.7 V to 3.6 V |
| Operating temperature | –40 °C to +85 °C |
It supports Bluetooth 5 low‑energy.
The module operates from 1.7 V to 3.6 V.
The module measures 8.65 mm × 6.4 mm × 1.5 mm.
The maximum transmit power is +4 dBm.