Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The BMD-345-A-R is an advanced, highly flexible, ultra-low power multi-protocol module that simultaneously enables Bluetooth 5, Thread and Zigbee (IEEE 802.15.4) connectivity, providing maximum radio range and coverage. Featuring an Arm® Cortex®-M4 with FPU, integrated 2.4 GHz transceiver, expansion interface, and embedded hardware crypto engine, the BMD-345-A-R module delivers a complete RF solution for faster time-to-market. A complete RF solution that accelerates time-to-market reduces development costs and provides advanced security features. The modules leverage the features and peripherals of the Nordic nRF52840 to support the most demanding applications while simplifying design.

Product Attributes

RF family/standard: 802.15.4, Bluetooth

Protocols: 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

ICs/Parts Used: nRF52840

Storage Capacity: 1MB Flash, 256kB RAM

Voltage - Supply: 2V ~ 3.6V

Current - Transmit: 4.8mA

Mounting Type: Surface Mount

Operating Temperature: -40°C ~ 85°C

Package/Housing: Module

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.