SparkFun
Roving Networks RN-52 Wireless Audio Module
· MPN: WRL-13624
The RN-52 is a compact wireless audio module designed to make high quality stereo audio streaming easier to add to embedded projects. It suits hands-free car...
The RN-52 is a compact wireless audio module designed to make high quality stereo audio streaming easier to add to embedded projects. It suits hands-free car audio, remote media centre control, and 2-channel audio streaming applications.
Configuration and control are handled with a simple ASCII command language, making it practical to drive from a microcontroller or other serial host. The module provides a UART interface, user-programmable I/O pins, stereo speaker outputs, microphone inputs, and a USB port.
Supplier documentation includes a datasheet and command reference guide for integration and configuration.
Features:
- FCC Certified
- Fully configurable UART
- Dual-channel, differential audio input and output
- Supports iAP profile
- Low power sleep mode
Specifications:
- Maximum over air data rate: 3.0Mbps
- Operation: 3.0 ~ 3.6V
A good fit for makers building compact wireless audio links, hands-free audio interfaces, or serial-controlled media accessories.
Jargon buster
Plain-language definitions for the technical terms used above.
- microcontroller
- A microcontroller is a small computer on a chip that runs your program and controls connected inputs and outputs. For this product, it is the part that reads buttons and sensors, drives the display and speaker, and communicates over Bluetooth.
- UART
- UART is a simple serial connection that sends data over separate transmit and receive wires, often labelled TX and RX. It matters because this module is designed to replace a wired UART cable with a wireless link while keeping the same serial data format.
RN-52 Wireless Audio Module Datasheet
Datasheet · 1.7 MB · Click any page to view full size
RN-52 Command Reference Guide
User Guide · 960.3 KB · Click any page to view full size
Supplier page — sparkfun.com
Supplier Description · 470.5 KB · Click any page to view full size