RN4678-V/RM113

The RN4678-V/RM113 is a Bluetooth 5.0 module designed for wireless communication applications. It combines a Bluetooth radio, a microcontroller, and a stack into a single chip, providing a complete solution for implementing Bluetooth functionality in various devices.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• GND: Ground
• VDD: Positive power supply
• GPIO1: General-purpose input/output pin 1
• GPIO2: General-purpose input/output pin 2
• GPIO3: General-purpose input/output pin 3
• GPIO4: General-purpose input/output pin 4
• GPIO5: General-purpose input/output pin 5
• GPIO6: General-purpose input/output pin 6
• RESET_N: Reset pin
• WAKE_N: Wake-up pin
• RST_N: Reset output pin
• RI_N: Ring indicator input pin
• PWRSTAT_N: Power status output pin
• CTS_N: Clear to send input pin
• RTS_N: Request to send output pin
• RXD: Receive data input pin
• TXD: Transmit data output pin
• WAKE_HOST: Wake-up to host output pin
• LED_HOST: Host activity indicator input pin
• LED_WLAN: WLAN activity indicator input pin
• RTS_N: Request to send output pin
• CTS_N: Clear to send input pin
• RTS_N: Request to send output pin
• CTS_N: Clear to send input pin
• WAKE_N: Wake-up pin
• RXD: Receive data input pin
• TXD: Transmit data output pin
• GND: Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the RN4678-V/RM113 module for a visual representation.

Key Features

• Bluetooth 5.0: Supports the latest Bluetooth standard for enhanced speed, range, and energy efficiency in wireless communication.
• Integrated Microcontroller: The RN4678-V/RM113 combines a microcontroller with the Bluetooth radio, simplifying the implementation of Bluetooth functionality in devices.
• Serial Interface: Provides support for a serial interface, allowing easy integration with microcontrollers or other host devices.
• Low-Power Operation: The module operates in low-power modes, making it suitable for battery-powered devices.
• Extended Range: Offers extended range capabilities, enabling reliable communication over longer distances.
• Secure Connection: Incorporates security features to ensure secure data transmission over Bluetooth.

Note: For detailed technical specifications, please refer to the RN4678-V/RM113 datasheet.

Application

• IoT Devices: The RN4678-V/RM113 module is ideal for use in IoT devices that require Bluetooth connectivity.
• Wireless Sensors: Suitable for wireless sensor applications, enabling data transmission over Bluetooth.
• Home Automation: Can be used in home automation systems to provide wireless control and connectivity.

Functionality

The RN4678-V/RM113 module is a Bluetooth 5.0 solution that integrates a Bluetooth radio and a microcontroller into a single chip. It provides a complete and efficient wireless communication platform for various applications.

Usage Guide

• Power Supply: Connect VDD (Pin 2) to the positive power supply and GND (Pin 1 and Pin 30) to ground.
• Serial Communication: Use the RXD (Pin 28) and TXD (Pin 29) pins to establish a serial connection with a microcontroller or host device.
• Reset: The RESET_N (Pin 9) pin can be used to reset the module.
• GPIO: The GPIO pins (GPIO1-GPIO6) can be configured as general-purpose input or output pins for device-specific functionalities.

Frequently Asked Questions

Q: What is the maximum data transfer rate supported by the RN4678-V/RM113 module?
A: The RN4678-V/RM113 module supports a maximum data transfer rate of 3 Mbps.

Q: Does the RN4678-V/RM113 module support BLE (Bluetooth Low Energy)?
A: Yes, the RN4678-V/RM113 module is Bluetooth 5.0 compliant, which includes support for BLE for low-power communication.