Evaluation Board for Audio BLE/SPP Pass-through Module - Bluetooth 5.0
3 units available with a short lead time.
An evaluation board for a dual-mode Bluetooth 5.0 module that handles both wireless audio and serial data pass-through simultaneously. It can play audio from U-disk or TF card, stream audio over Bluetooth, handle Bluetooth call control, and run BLE or SPP data pass-through — all at the same time, with simple UART serial control.
The dual-mode design significantly reduces the development complexity of embedding Bluetooth audio and data connectivity into a single product.
Key Features
- Bluetooth 5.0 – Dual mode: audio + BLE/SPP data pass-through simultaneously
- Audio Formats – MP3, WAV, WMA, FLAC, AAC, APE
- Storage Support – U-disk (up to 128GB) and TF (microSD) card
- Bluetooth Call Control – Answer, end, and manage calls wirelessly
- BLE & SPP Pass-through – Transparent serial data bridge over Bluetooth
- UART Control – Simple serial command interface
Specifications
- Power Supply – 3.3V–5V
- Operating Current – 20mA
- Bluetooth Version – 5.0
- Operating Temperature – −40°C to 80°C
- Operating Humidity – 5%RH to 95%RH
- Dimensions – 45 × 42mm
Ideal For
- Developing Bluetooth audio speakers or receivers
- Embedded projects requiring simultaneous audio streaming and BLE data communication
- Prototyping Bluetooth call-handling devices
Package Contents
- 1× Audio BLE/SPP Pass-through Module Bluetooth 5.0 evaluation board
The Evaluation Board for Audio BLE/SPP Pass-through Module - Bluetooth 5.0 appears in the following collections:
SKU DF-DFR0782
by Little Bird
