If you absolutely require the original document, try contacting suppliers that specialize in legacy/obsolete components, such as:
The VHM-314 is a highly popular, low-cost Bluetooth 5.0 audio receiver module frequently used in DIY speaker builds and car audio upgrades. Bluetooth Version 5.0 (backwards compatible with 4.1, 4.2) Operating Voltage 3.7V – 5V DC Power Input Micro USB / Type-C (depending on version) or solder pads Audio Output 3.5mm Stereo Jack & Solder Pads (L, R, G) SNR / DNR 90dB / 91dB THD+N Transmission Distance Up to 15 meters (Line of Sight) Supported Formats MP3, WAV, FLAC, APE (Lossless decoding) Profiles A2DP, AVCTP, AVDTP, AVRCP, HFP Version Differences
The is a robust, versatile magnetic sensor, but it is useless without its documentation. Do not risk your PCB spin, your $10,000 prototype, or your thesis project by working without the datasheet. vhm 314 datasheet free
: On some versions (like V2.0/V3.0), short-circuiting these pads allows the module to function as a USB Sound Card when connected to a PC. VHM-314 Bluetooth Audio Receiver Board Module
If you are looking for specific, in-depth circuit diagrams or full schematics, check out the product pages on websites like MakerLab PH for additional technical information. If you absolutely require the original document, try
Once you have successfully accessed your , turn your attention to the following six sections. Understanding these will determine if the component is right for your design.
: If you're purchasing from a distributor, their website might have a datasheet available for download. : On some versions (like V2
The module's compact size and capabilities make it a popular choice for a wide range of projects:
| Source | Type of Information | | :--- | :--- | | Kamami.pl | Detailed specs and features | | new.robolabs.lk | IC details, audio parameters | | forum.qrz.ru | Community discussions, schematic hints | | vmasshtabe.ru | 3D model, physical dimensions |
The VHM-314 Bluetooth 5.0 Audio Receiver is an affordable module designed for wireless audio transmission. It bridges the gap between modern smartphone audio sources (Bluetooth) and traditional wired amplifiers, car audio systems, or headphones. It supports lossless audio decoding and provides high-quality stereo output, making it a staple in hobbyist electronics. Key Features
Here is the reality check—and the roadmap to finding your answer.