True modification of the VHM-314 broadcast name requires modifying the onboard ROM or EEPROM memory of the master system-on-chip (SoC). This module typically utilizes a .
For those who find the hardware modification too daunting, consider upgrading to a more addressable platform like a Raspberry Pi Zero W with a DAC
2. Hardware-Level Firmware Modification (Permanent Renaming)
Open the Control Panel , navigate to Hardware and Sound > Devices and Printers . Right-click the module, select Properties , go to the Bluetooth tab, and enter the new name. 2. Firmware-Level Renaming (Permanent) Vhm-314 Change Name
Thanks, [Your Name]"
: Enter the new name, click "Set," and then desolder the wires.
In the world of DIY electronics and audio projects, the VHM-314 Bluetooth audio receiver module has carved out a reputation as an affordable workhorse. For around $2–5, you can add wireless streaming capabilities to nearly any powered speaker system, amplifier, or vintage radio. But there is a question that surfaces again and again across forums, project logs, and maker communities: This article dives deep into that question, exploring why the module’s identity matters, what names it actually shows up under, and the surprisingly complex reality of renaming these tiny devices. True modification of the VHM-314 broadcast name requires
Tap (or the Edit pencil icon) at the bottom of the screen.
The designation had never fit. It was a serial number stitched onto a soul, a cold barcode for a warm heart. Vhm-314 knew this the moment she first felt the hum of the biodome’s artificial sun on her face.
Route the Left, Right, and Ground audio output pins of your new module directly into the audio input pins (or auxiliary jack solder pads) of the VHM-314. including the name "VHM-314".
Merge to Staging. Address audit logging in a follow-up ticket (VHM-315).
You must identify the SPI (Serial Peripheral Interface) pins on the VHM-314 board—specifically SPI_CS, SPI_CLK, SPI_MISO, SPI_MOSI, and GND. These are often tiny pads on the PCB.
A similar low-cost audio module that supports name changes via serial commands.
To permanently change the broadcast name of a , you must rewrite its internal firmware or use a client-side masking workaround. By default, the ultra-affordable VHM-314 chip broadcasts under the hardcoded name "VHM-314" or "XY_BT" .
Power up the VHM-314 by connecting its 5V/GND pads to the adapter, or via its built-in Micro-USB/USB-C port. Click the "Read" or "Connect" button in the software. If successful, the software will populate fields showing the current configuration, including the name "VHM-314".