This requires soldering wires to tiny test pads on the back of the board, which is difficult for beginners and carries a high risk of permanently damaging (bricking) the module. Version Differences VHM-314 Version 2.0 | Bluetooth Receiver board 5.0 5 Feb 2023 — VHM-314 Version 2.0 | Bluetooth Receiver board 5.0 Mr. Mistry
is a low-cost, fixed-function board, and changing its internal name is not natively supported through simple user settings or its standard USB port. Option 1: Device-Side Renaming (Recommended) The easiest way to "change" the name is to do it on the receiving device
Because the VHM-314 is built around a low-cost, mass-produced microcontroller (typically from the JieLi AC69xx series), it does not feature a simple user interface or a dedicated smartphone app to modify its settings. Changing the Bluetooth name requires interacting directly with the board's firmware or hardware configuration. Vhm-314 Change Name
Archaic repeated: “Fifteen seconds.”
Many modern operating systems (including Android, iOS, Windows, and Linux/Raspberry Pi OS) allow you to set a local "Alias" or "Nickname" for paired Bluetooth MAC addresses. This requires soldering wires to tiny test pads
More sophisticated Bluetooth modules (such as those based on the HC‑05 or HC‑06 chips) support an “AT command set” that allows you to send text commands over a serial interface to change parameters including the device name. The VHM‑314 is not one of those modules. While some product pages mention that “the MODE pin can be used to change between different audio profiles (AT commands required),” those commands relate to audio behaviour (codec selection, pairing behaviour), not to renaming the device. No publicly documented AT command for changing the Bluetooth broadcast name has ever been found for the VHM‑314 series.
(your phone, tablet, or PC). This doesn't change the name for everyone, but it makes it easier for you to identify the module in your own list of paired devices. Settings > Bluetooth , tap the gear icon next to the , and select Settings > Bluetooth , tap the "i" next to the device, and select Control Panel > Devices and Printers , right-click the module, select Properties > Bluetooth tab , and enter a new name. Option 2: Technical Hardware Modification To permanently change the name so it appears differently to Option 1: Device-Side Renaming (Recommended) The easiest way
For three seconds, the Vault held its breath.
The VHM-314 board is built around a highly integrated, budget-friendly Bluetooth SoC (System on a Chip), typically from the JieLi (JL) AC69xx series. These chips integrate the CPU, Bluetooth radio, and flash memory onto a single die or package.
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.
Do you have any available, such as a USB-to-TTL adapter or a CH341A programmer? Are you comfortable using a soldering iron ? Share public link