The Jie Rui BT-5908 is a specialized electronic module widely used in DIY electronics, robotics, and automation projects. Often classified as a low-cost motor driver or Bluetooth relay controller, this device is popular among hobbyists and engineers for its compact size and versatility. However, because it is frequently sourced as a generic component from overseas manufacturers, locating a clear, English-language manual can be a challenge.
This blog post covers the essential details of the Jie Rui BT-5908 (JIERUIBT) Bluetooth music module receiver, based on technical specifications and user manual information from Foshan Jierui Electronic Commerce Co., Ltd.. Jie Rui BT-5908 Manual: Bluetooth Music Module Guide
on the back—the gateway for the adapter's large plug. With a satisfying click, the adapter was seated. Now came the wiring: he carefully connected the red wire to the 12V ACC (ignition) power black wire to the ground (GND) , ensuring the module would wake up only when the car did. Step 2: The Blue Light Mark turned the key. A small
A: Yes. The manual includes a "Static Measurement" appendix. You must use the optional clamp stand to hold the device steady. In static mode, average the reading over 10 seconds.
should flash on the adapter, indicating it is in pairing mode. Open Bluetooth settings on your phone. Search for a device named Jie RUI BT 5908 "JIERUIBT" Connect to it. A PIN is usually not required. Audio Selection Set your car’s head unit to the