BMD-360-A-R Ultralow Power Bluetooth 5.1 Module u-blox BMD-360-A-R Ultralow Power Bluetooth 5.1 Module is a powerful, highly flexible module based on the Nordic Semiconductor nRF52811 SoC. The board features an Arm® Cortex® M4 CPU, an embedded 2.4GHz transceiver, and an integrated antenna. The BMD-360-A-R is a complete RF solution with no additional RF design. This allows faster time to market.