SparkFun Wireless Bluetooth Audio Breakout - BC127

Artikelnummer: SF11927

EAN: 4060137026782

Hersteller-Artikelnr.: WRL-11927

Kategorie: Entwicklungsboard

44,95 €

inkl. 19% USt.,

sofort verfügbar

Lieferfrist: ca. 1 - 2 Tage




This is a breakout for the BC127 Bluetooth Module. The BC127 is a highly flexible, low power, small form factor Bluetooth Version 4.0 Certified Audio module. This is an ideal module for developers who want to quickly and cost effectively integrate Bluetooth functionality into their products.

The BC127 Breakout board provides basic access to all the pins on the BC127 module, along with a six-pin serial header with the same pinout as the FTDI Basic boards, allowing it to connect to boards like the Arduino Pro, Pro Mini, and LilyPad. It also includes voltage regulation, serial data level shifting circuitry, and support for the built-in battery charge circuitry.

Technical Details of BC127

  • Bluetooth Certified 4.0 Audio module
  • Single Mode: Bluetooth Low Energy (BLE)
  • Embedded Bluetooth Protocol Stack
  • Supports HFP, A2DP, AVRCP, PBAP and SPP
  • Supports IAP1/IAP2 profiles for connection to iOS devices
  • Simple UART and GPIO interface for command and control
  • Can connect to external Codecs with I2S, PCM, SPDIF interface
  • Small form factor (11,8mm x 18mm x 3,2mm)
  • Bluetooth, FCC and CE certified
  • Frequency Band 2,402 MHz to 2,480 MHz
  • Modulation 8 DPSK, PI/4 DQPSK, GFSK
  • Maximum Data Rate 3Mbps (typical 1.6Mbps)
  • Operating Range 20m to 30m
  • RF Sensitivity 0.1% BER at -88dBm
  • Transmit Power BER/EDR Class2
  • DAC resolution 16 bits
  • DAC Output Sample Rate 8 KHz to 90 KHz
  • DAC SNR 96dB
  • Stereo Separation -87.7dB
  • Supply Voltage 3.3V to 4.7 V DC (Supports Li Ion battery voltage range)
  • Typical Current  15mA (Music streaming)
  • Typical Deep Sleep <5µA (Connected)
  • Typical Current Idle <1mA (Connectable)
  • Temperature -40°C to 85°C

You can also cheek our "Dokumente" for more information

Package List:

1x SparkFun Bluetooth Audio Breakout - BC127



Eagle Files


Command Set Manual

Hookup Guide

BC127 Library

GitHub (Library)

GitHub (Design Files)

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