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Description: The RN-52 Bluetooth from Roving Networks is an audio module that makes it simple for you to create a hands free audio system for your car or remote control your media center. With this breakout board we’ve made it easy for you to drop it into any project you could use it for. All pertinent headers are broken out and labeled for your convenience.
The RN-52 module combines a class 2 Bluetooth radio with an embedded digital signal processor (DSP). The module is programmed and controlled with a simple ASCII command language. It provides a UART interface, several user programmable I/O pins, stereo speaker outputs, microphone inputs, and a USB port.
Based on 2 ratings:
This thing worked like a charm right from the get go. I built a Bluetooth interface for a motorcycle and it can communicate only about 6-8 ft, but that’s through fairing and container.
The only problem I have with it is that information regarding setting and programming is extremely limited and the information available is tough for someone at my amateur level of electronics to understand.
I have been able to connect to the RN52 with my iPOD, but not able to get any sound through it yet. It would be nice to know what level of firmware is in the RN52. I have not yet connected through the UART port. Still working on getting that to work.