Vhm-314 Change Name 'link'

Locate the Bluetooth device, right-click it, and select . Go to the Bluetooth tab.

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.

Inspect the VHM-314 PCB. Look for small, unpopulated copper pads labeled TX , RX , GND , and 5V (or VCC). On some ultra-compact revisions, these pins are not broken out to pads, meaning you must carefully solder wires directly to the physical pins of the SoC package (refer to the specific datasheet pinout for your chip model, such as the JL AC6925A). Vhm-314 Change Name

Open and navigate to Connected Devices or Bluetooth .

: Go to . Right-click the

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Different manufacturers and board revisions use different names. Common names include XY_BT , VHM-314 , and various generic identifiers. Locate the Bluetooth device, right-click it, and select

In some catalogs, it is simply listed as or "NMCNA-7 (formerly Vhm-314)."

Solder a USB cable to the 5V, GND, DP (Data Plus), and DM (Data Minus) pads on the board if a physical USB-C/Micro-USB port is not already wired for data. If you need a unique identity for your

⚠️ Important: Vendors still using “Vhm-314” after March 2025 are likely selling old, unstable stock or potentially counterfeit material. Always verify the new name NMCNA-7 on the certificate of analysis (COA).