Vhm-314 Change Name __hot__ (2026 Update)
While the VHM-314 is a fantastic "plug-and-play" board for budget audio, its lack of name customization is its biggest drawback. If you need a unique identity for your Bluetooth signal, moving to a programmable module is the best path forward.
Many VHM-314 boards use "AC" series chips (e.g., AC20BP) which require proprietary SDKs to modify. Alternative Solutions for Device Identification
Once connected, most smartphones (iOS and Android) allow you to within your Bluetooth settings. This doesn't change the broadcast name for other people, but it helps you keep track of which module is in the "Kitchen" versus the "Garage." 2. Hardware Swapping (The Pro Method) Vhm-314 Change Name
A similar low-cost audio module that supports name changes via serial commands.
Every Bluetooth module has a unique MAC address. If you have multiple "VHM-314" devices in one house, your phone or PC will usually list them as: VHM-314 (AA:BB:CC...) VHM-314 (DD:EE:FF...) While the VHM-314 is a fantastic "plug-and-play" board
If you have the space, an ESP32 can be programmed as an A2DP sink with any name you choose. 3. Physical Labeling
The VHM-314 is a popular, low-cost Bluetooth audio receiver module used extensively in DIY audio projects. While these boards are efficient and easy to use, they often come with a generic broadcast name like "VHM-314" or "XY-BT." Every Bluetooth module has a unique MAC address
The board lacks a dedicated USB-to-UART interface for AT commands.
The firmware is typically stored on a chip that is not user-programmable without specialized hardware (like an ICSP programmer).