Bluetooth stereo audio playback module with AUX output – USB-C version
Very good sound quality and very low power consumption. The module enables wireless audio transmission from a phone, tablet, notebook or other Bluetooth device to an amplifier, headphones or another audio device.
| Model | XY-BT-MINI |
| Bluetooth | 5.0 |
| Power supply | 3.7–5 V |
| Power connector | USB-C or direct solder connection to the PCB |
| Audio output | 3.5 mm Jack socket or direct RGL solder connection to the PCB |
| Maximum output signal level | 100 mV |
| SNR | 90 dB |
| THD+N | -70 dB |
| Crosstalk | -86 dB |
| DNR | 91 dB |
| Supported profiles | A2DP / AVCTP / AVDTP / AVRCP |
| Hands-free function | Not supported |
| Range | > 15 m |
| Antenna | Built-in |
| Dimensions | 30 × 30 × 7 mm |
| Weight | 5 g |
| 1 | Connect the module to the AUX input of an amplifier or to headphones using the 3.5 mm Jack socket. |
| 2 | Connect a 3.7–5 V power supply or a USB-C phone charger. |
| 3 | On the source device, such as a phone, tablet or notebook, search for the Bluetooth device XY-BT, XFW-BT or VHM-314 and pair it. |
| ● | LED flashing – the module is ready for pairing. |
| ● | LED continuously on – the module is paired. |
| Advertising – not paired | 32 mA |
| Connected – paired | 15 mA |
| Paired + headphones + maximum volume | 28 mA |
| Product | Bluetooth stereo audio receiver module |
| Model | XY-BT-MINI |
| Version | Bluetooth 5.0 / USB-C / 3.5 mm AUX output |
| Supply voltage | 3.7–5 V DC |
| Intended use | Module intended for wireless Bluetooth audio reception and transmission of the audio signal to an amplifier, headphones or another device equipped with an AUX input. |
| ✓ | Use only a DC supply voltage within the range of 3.7–5 V. |
| ✓ | Before connecting the power supply, verify the correct polarity and wiring. |
| ✓ | Do not allow solder pads, contacts or conductive components on the PCB to become short-circuited. |
| ✓ | Perform installation and soldering only when the power supply is completely disconnected. |
| ✓ | Do not use the module in damp or wet locations or where it may come into contact with liquids. |
| ✓ | Do not use the product if the PCB, USB-C connector, wiring or other components are visibly damaged. |
| ✓ | Provide adequate ventilation and do not install the module directly next to high-temperature heat sources. |
| ✓ | Avoid electrostatic discharge when installing and handling the electronic PCB. |
| Soldering | Exercise caution during soldering due to the high temperature of the soldering iron tip. Do not overheat solder pads or electronic components. |
| Power supply | Before first use, check all connections. Do not connect a supply voltage exceeding 5 V. |
| Installation | Install the module in a way that prevents accidental short circuits between the PCB and metal parts of the enclosure. |
| Audio | Before connecting headphones or an amplifier, it is recommended to reduce the source device volume to avoid a sudden high sound level. |
| ✓ | If the module becomes excessively hot, disconnect the power supply immediately. |
| ✓ | If smoke, an unusual smell or visible component damage occurs, stop using the product. |
| ✓ | Before restarting the module, check the supply voltage, polarity and all electrical connections. |
This product is an electronic module intended for technical, hobby and service applications.
The product is supplied as an unenclosed electronic PCB. The user is responsible for correct connection, installation and adequate protection of the module in the final device.
Use only for its intended purpose and within the specified electrical parameters.
| Manufacturer (Private Label) (EU) 2023/988 (GPSR) | |
|---|---|
| Name: | Superelektronika sp. z o.o. |
| Address: | ul. gen. K. Sosnkowskiego 26/83 05-300 Mińsk Mazowiecki, Poland |
| E-mail: | sklep@superelektronika.pl |
| Responsible Person (EU) 2023/988 (GPSR) | |
| Name: | Superelektronika sp. z o.o. |
| Address: | ul. gen. K. Sosnkowskiego 26/83 05-300 Mińsk Mazowiecki, Poland |
| E-mail: | sklep@superelektronika.pl |
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