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Front of green circuit board with BLE module and pass-through connectors-DFRobot product sku:DFR0782 image.
Angled shot of Bluetooth 5.0 BLE/SPP pass-through module with audio playback and serial control
Front of Bluetooth 5.0 dual-mode module with BLE pass-through function
Angled shot of Bluetooth 5.0 module showing BLE pass-through and audio playback features on plain white background
Front of Bluetooth 5.0 dual-mode audio module with pass-through functionality

Evaluation Board for Audio & BLE/SPP Pass-through Module - Bluetooth 5.0

$14.90
SKU: DFR0782
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  • $14.60 3+ items
  • $14.30 5+ items
  • $14.00 10+ items
Bluetooth module supports audio playback, calls, and data transmission via Bluetooth 5.0. Compatible with various audio formats and storage up to 128GB.
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IntroductionFeaturesSpecificationShipping List

Introduction

This Bluetooth module features Bluetooth/U-disk/TF-card playback, and Bluetooth call function, supporting simple and clear serial port control function, BLE pass-through, and SPP pass-through functions. The highlight of this product is the dual-mode Bluetooth, which also means that it can run the Bluetooth audio playback and data transmission at the same time, greatly reducing the development difficulty of embedded Bluetooth in other products.

Note: The AUX interface has been discontinued for this product

Features

  • Support MP3, WAV, WMA, FLAC, AAC, APE Audio 
  • Support 128GB U-disk and TF card
  • Bluetooth audio transmission and control
  • Bluetooth call control
  • Support BLE and SPP pass-through function

Specification

  • Power Supply: 3.3V~5V
  • Operating Current: 20mA
  • Communication: UART
  • Bluetooth: 5.0
  • Operating Temperature Range: -40℃~80℃
  • Operating Humidity Range: 5%RH~95%RH
  • Dimension: 45*42mm/1.77*1.65”

Shipping List

  • Evaluation Board for Audio & BLE/SPP Pass-through Module - Bluetooth 5.0 x1
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    Evaluation Board for Audio & BLE/SPP Pass-through Module - Bluetooth 5.0
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