Change Name: Vhm-314

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)

Since software-based renaming is generally locked out for the average user, here are the best ways to manage multiple VHM-314 modules or customize your project experience. 1. Identify by MAC Address Vhm-314 Change Name

The firmware is typically stored on a chip that is not user-programmable without specialized hardware (like an ICSP programmer). Once connected, most smartphones (iOS and Android) allow

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." While these boards are efficient and easy to

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...)

Unlike high-end Bluetooth modules (like those from CSR/Qualcomm) or programmable microcontrollers (like the ESP32), the VHM-314 uses a low-cost, fixed-function Bluetooth SoC (System on a Chip). In most versions of this board, the Bluetooth name is hardcoded into the firmware during the manufacturing process. The Technical Barrier

Offers more customization and a dedicated data interface.