The RN-52-EK is an evaluation kit for the RN52, a fully certified Bluetooth version 3.0 audio module, and fully compatible with Bluetooth version 2.1 EDR. It demonstrates the key features of the RN52 allowing designers to quickly and easily evaluate and develop prototypes.

The RN52 Bluetooth audio module provides a fully integrated solution for delivering high-quality stereo audio in a small form factor. It combines a Class 2 Bluetooth radio with an embedded DSP processor, controlled and configured by simple ASCII commands and GPIO. It integrates RF, a baseband controller, and DSP, making it a complete Bluetooth audio wireless link.

The RN52 supports HSP/HFP, A2DP, AVRCP, SPP, and iAP profiles and includes support for codecs such as SBC, aptX®, and AAC. It provides a UART interface, GPIO, stereo speaker outputs, stereo microphone inputs, and a USB port.

Applications: High-quality, 2-channel audio streaming, Wireless stereo headsets, Automotive hands free audio, Wireless audio docking station for smartphones, Wireless speakers, Intercom push-to-talk audio connection, Remote control for media player, Medical devices, Computer accessories.