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The RN4678-V/RM111 module is a fully certified, Bluetooth v5.0 compliant (BR/EDR/LE) dual mode module that allows customers to easily add dual mode Bluetooth wireless functionality to their products.The RN4678 is built around Microchip's IS1678 Bluetooth dual mode chip.

The RN4678 provides a convenient cable-based alternative to the Bluetooth protocol for data transfer and control of a smartphone or tablet. Data transfer is achieved via a Bluetooth link, sending or receiving data via SPP in Bluetooth (BT) classic mode and via a transparent UART in BLE mode. the ASCII interface provides an easy way to learn to operate and integrate the module with any microprocessor or microcontroller (MCU) that has a UART interface.

Specification

RF family/standard: Bluetooth  

Protocol: Bluetooth v5.0  

Modulation: -  

Frequency: 2.4GHz  

Data Rate: 1Mbps  

Power - Output: 1.5dBm  

Sensitivity: -92dBm  

Serial Interface: UART  

Antenna Type: Integrated, Chip  

ICs/components used: -  

Memory Size: 4MB Flash, 320kB ROM, 28kB SRAM  

Voltage - Power: 3.3V ~ 4.2V  

Current - Receive: 37mA  

Current - Transmit: 43mA  

Mounting Type: Surface Mount  

Operating Temperature: -20°C ~ 70°C  

Package/Housing: Module

Applications

- Internet of Things (IoT)

- Secure payments

- Home and Security

- Health and fitness

- Industrial and data loggers

- LED lighting (16 configurations)

• 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.