BTM830/CSR8630 Stereo Bluetooth Audio Module On-Board Antenna For Bluetooth DIY

1. The module pin-intensive, the need for better welder basis. Module test before shipment, shall not be returned later on the tin!

 

2. CSR Bluetooth module audio differential output, the need to increase the op amp or amp circuit is converted into a single-ended output (left channel, right channel, audio common).

 

3. To provide application data only module that Bluetooth module Bluetooth module specifications and reference schematics

 

4. BTM05E, BTM870 development more difficult, no standard procedures, other modules (BTM805 / 815/830/845, etc.) as the default program. Default program operation description see modules specifications.