Fear not, because wireless Bluetooth audio connections are just a soldering iron away with this fabulous module that sports the highly integrated BK8000L single-chip Bluetooth audio SoC.
It integrates the high-performance transceiver, baseband processor and a slew of Bluetooth audio profiles.
Key Features of the BK8000L chip:
- Bluetooth 2.1 + EDR compliant
- A2DP v1.2, AVRCP v1.0 and HFP v1.5 profile
- Integrated stereo ADC and stereo DAC
- Five bands hardware equalizer
- Digital equalizer for stereo line in
- Full duplex hands-free speakerphone
- Up to 250 mA charge controller
- Applications
- Bluetooth stereo speaker
- Bluetooth stereo headset
- Bluetooth control and multimedia hybrid
The module itself features castellated vias to keep the form-factor to the size of a well-manicured woman's fingernail.
- Supply voltage DC2.8-4.2V, ≤2.9V automatic shutdown, ≤3.1V alarm
- Bluetooth protocol HFPV1.5, A2DPV1.2, AVRCPV1.4, HSP1.2, GAVDP1.2, IOP
- Working current ≤60mA
- Standby current <500uA
- Temperature range -40oC ~ + 85oC
- Wireless transmission range ≤10 meters
- Transmission power Class2 4dbm
- Sensitivity -80dBm <0.1% BER
- Frequency Range 2.4GHz ~ 2.480GHz
- External Interface Serial (TTL), connected to the PC need MAX232
- SBC decoding audio performance
- Module size 25x13.5x1.8mm
Now dust-off (Dosteyev?) your Russian and take a look how to get the thing playing Roger Whittaker's Greatest Hits quicker than you can say Доверяй, но проверяй.
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