Audio Bluetooth Receiver with Command Transmission and Stereo Amplifier Module BK8000L

AED 16.80



The Bluetooth module designed exclusively for Bluetooth speaker products, enabling seamless reception of Bluetooth audio streams and amplification to connected speakers. This versatile module not only facilitates audio playback but also allows you to control your mobile phone or PC through integrated full-duplex hands-free functionality, making it an ideal choice for creating sophisticated Bluetooth audio products.



  • Bluetooth 2.1 + EDR compliant for reliable and efficient wireless communication.
  • Supports A2DP v1.2, AVRCP v1.0, and HFP v1.5 profiles, ensuring compatibility with various Bluetooth devices.
  • Integrated stereo ADC and stereo DAC for high-quality audio processing.
  • Five bands hardware equalizer for fine-tuning audio output.
  • Digital equalizer for stereo line-in, expanding connectivity options.
  • Full-duplex hands-free speakerphone functionality embedded within the module.
  • Built-in lithium battery charging circuit with a charge current of 250mA.
  • Applications include Bluetooth stereo speakers, Bluetooth stereo headsets, Bluetooth control, and multimedia hybrid devices.



  • Bluetooth Specification: Bluetooth V2.1
  • Supply Voltage: DC 3.3-4.2V, Automatic shutdown ≤ 2.9V, Call the police ≤ 3.1V
  • Bluetooth Protocol Support: HFPV1.5, A2DPV1.2, AVRCPV1.4, HSP1.2, GAVDP1.2, IOP
  • Working Current: ≤ 60mA
  • Standby Current: < 500uA
  • Temperature Range: -40°C to +85°C
  • Wireless Transmission Range: ≤ 10 Meters
  • Transmit Power: Class2 4dbm
  • Sensitivity: -80dBm, <0.1% BER
  • Frequency Range: 2.4GHz ~ 2.480GHz
  • External Interface: Serial (TTL Level, 3.3V)
  • Audio Performance: SBC decoding
  • Module Size: 25x13.5x1.8mm
  • Size of Adapter Plate: 21x29mm



PIN NAME Description
1 GND Ground for antenna
2 ANT Antenna, default off, internal is used
3 GND Ground for antenna
4 VOL + (TMS) Volume up, JTAG
5 VOL - (TCK) Volume down, JTAG
6 NEXT (TDO) Next track, JTAG
7 PREV (TDI) Previous track, JTAG
8 #RST Reset, active LOW
9 MBISTEN Unused
12 PP/CALL (GPIO2) Play / Pause / phone / releases / re-pair
13 LED0 (GPIO3) Status Indicator
14 LED1 (GPIO4) Status Indicator
15 MUTE (GPIO5) Mute Control (mute output low), control terminal of the power amplifier
16 GND Power ground
17 AGND AUX ground
18 #AUX_DET (GPIO11) AUX Insertion detection (active low)
19 AUX_R AUX Right channel input
20 AUX_L AUX Left channel input
21 MIC_N Microphone negative terminal
22 MIC_P Microphone positive terminal
23 VMIC Microphone bias voltage
24 LN Audio left differential output negative end
25 LP Audio left positive differential output terminal
26 RP Audio right differential output positive terminal
27 RN Audio right differential output negative end
28 VBUS Unused
29 VBAT Power input (3.3 ~ 4.2V)
30 3V0 3.3V



Project for Bluetooth Stereo Audio Module Transmission BK8000L Available on this link: https://github.com/tomaskovacik/kicad-library/tree/master/library/datasheet/F-6188_BK8000L


Package includes:
1 x Audio Bluetooth Receiver with Command Transmission and Stereo Amplifier Module BK8000L