Bluegiga WT32i Bluetooth® Audio Development Kit

DKWT32i

The WT32i Bluetooth development kit is designed to evaluating the WT32i Bluetooth Audio Module and prototyping Bluetooth stereo and mono audio applications.

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Hardware and Software Features

WT32i Development Kit Contents:

  • Evaluation board for WT32i Bluetooth Audio module
  • USB cable
  • Firmware programming cable
  • Documentation

WT32i Development Board Contains:

  • WT32i-A Bluetooth module with integrated chip antenna
  • USB or battery power supply
  • ON/OFF button when used with the built-in battery
  • USB to UART bridge
  • USB interface
  • 5 push buttons with indicator LEDs connected to WT32i’s GPIOs
  • 850mA rechargeable Li-Ion battery with charger connected to the USB power supply
  • Current test points for each power supply and for the board in total
  • Module IO’s available via a pin header
  • I2C expansion connector for the WT32i’s I2C interface

Audio Features:

  • Reference design for the WT32i’s internal audio codec with by-passable external audio power amplifier (PA)
  • 3.5 mm stereo audio inputs and outputs
  • Dual RCA analogue audio inputs and outputs
  • 3.5 mm microphone input
  • On-board silicon microphone
  • External audio codec (TLV320AIC32IRHB) connected to the WT32i’s I2S interface
  • Dual RCA analogue audio inputs and outputs for the external codec
  • 3.5 mm stereo audio inputs and outputs for the external codec

Documentation and Resources

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