Vhm-314 Change Name !!exclusive!! Access
Acquire a Bluetooth audio module that supports standard AT commands via a serial interface (UART).
The quest to change the Bluetooth name of a VHM-314 module is a journey that ends where it begins: with a simple, practical solution that works on your phone or PC. While a permanent, device-level name change is currently out of reach for the average user due to the hardware's design, the local renaming workaround is so effective that it makes the underlying limitation a non-issue for almost any project.
Open > Hardware and Sound > Devices and Printers . Right-click the VHM-314 device and select Properties .
Other practical workarounds include physically labeling each module with a marker, keeping careful documentation of which module is installed where, and—as a last resort—using a different Bluetooth module altogether. Several alternatives, such as the ESP32-A1S or the HM-10 , offer more customization. Vhm-314 Change Name
Open the (classic view) and go to Devices and Printers .
The is a popular, cost-effective Bluetooth 5.0 wireless audio receiver module widely used to add wireless functionality to old speakers, amplifiers, or car audio systems. It is popular because of its simplicity, featuring a micro-USB power input and a 3.5mm stereo jack.
The VHM-314 is a highly popular, low-cost Bluetooth audio receiver module used extensively by DIY electronics hobbyists. Out of the box, the board broadcasts a generic Service Set Identifier (SSID) or Bluetooth name, typically . While this default name works perfectly for isolated testing, it becomes problematic if you deploy multiple modules in your home or build custom Bluetooth speakers for friends and clients. Acquire a Bluetooth audio module that supports standard
The short answer is The VHM‑314 was not designed with user‑configurable naming in mind. Here is why:
VHM-314 is a solid, workmanlike update. It solves the immediate problem without introducing technical debt. The code is clean, readable, and well-documented. With the addition of proper audit logging in a future patch, this will be a fully mature feature.
If attempting to program the board using an external programmer, ensure clean, stable power delivery. Use a decoupled 5V source rather than relying solely on cheap USB-to-serial adapter power lines, which can drop in voltage during flash write sequences and cause data corruption. Open > Hardware and Sound > Devices and Printers
[Current Name] Proposed New Name: [Proposed New Name]
Search developer forums (such as Russian or Chinese electronics forums like 4PDA or EEVblog) for the specific JieLi AC69xx SDK and the "JieLi AC69 Isptool" or "JL toolset."
Turn on your VHM-314 and connect it to your phone via Bluetooth. Go to > Bluetooth .