rn52 - Doayee

Building an RN52 Bluetooth MetaData Display with Arduino

If you want to get started with creating your own 16×2 HD44780 LCD display for interfacing with a Microchip RN52 or a Doayee BAL, use the buttons to find out more about our Arduino library, or the Bluetooth Audio Link project itsself. To see the specific example sketch referenced by this post, click here. You […]

Using a microphone with the RN52 Bluetooth Adapter

A request from a customer for advice surrounding our BAL (RN52 Development Kit) product, based on the RN52 Bluetooth Adapter from Microchip, wanting to use the product for streaming audio from a microphone to a separate Bluetooth master recording device using the HFP protocol led to more headaches than we could have expected. The Microchip […]