chip BC8635,it integrates almost all Bluetooth peripheral components, and optimize RF and audio performance module, provides an easy to use solution for Bluetooth product design. Applications are mainly located in the Bluetooth stereo speakers, such as Bluetooth, Bluetooth Car Kit
a high degree of integration, high performance, low power consumption
support A2DP, AVRCP, HSP, HFP protocol framework;material:plastic
meet the Bluetooth v4.0 specification
high replacement of high, fully compatible with the Bluetooth Module Division I other Bluetooth chip, no need to change the design of a direct replacement. Using the built-in DSP chip can achieve echo cancellation, environmental noise elimination, EQ regulation
module with antenna, good consistency with RF distance
8635 software description:
buttons: 6 buttons, MFB, PLAY, VOL+, VOL-, PREV, NEXT. Key functions as follows;
MFB: boot, shutdown state long press 1S
Shutdown, boot state long press 3S shutdown
Enter pairing mode, shutdown mode press 5S. (after the boot does not let go)
Function: Click to answer phone calls, long press to reject; call click hang, long press toggle mobile phone and Bluetooth; double click the redial.
PLAY: play / pause
VOL+: volume plus
VOL-: the volume reduction
PREV: the last song
NEXT: the next song
LED: boot blue long bright light 1S, shut down a long red light 1S standby blue light 5S flash once, the connection state blue light 2S flash once, pairing state, red and blue flashing alternately, charging red light, full of brilliant blue lamp.
USB card function
AUX-IN switching function
3.4V 3.0V low battery alarm, automatic shutdown
the maximum charge current is set to 200MA
5 minutes without connecting the automatic shutdown
IPHONE power display
Buyers please note:
this module is semi-finished module, you need to configure the external circuit to use,
Bluetooth module are very sensitive to static and electric leakage, please use the constant temperature soldering iron.
Package includes:1PCS Bluetooth 4.0 Stereo Audio Module Control Chip CSR8635 Stereo Bluetooth Module
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.