The Best 9W7 Bluetooth Module of 2025 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 9W7 Bluetooth Module of 2025. Check our ranking below.
2,250 Reviews Scanned
- PARAMETER --- input voltage range DC 5V-12V, support micro USB 5V power supply; blue~tooth version 4.2.
- APPLICATION --- headphone, speaker, home stereo system DIY.
- INPUT METHOD --- 3.5mm AUX input & 2.54mm 3P AUX input.
- OUTPUT METHOD --- 3.5mm audio output & 2.54mm 3P audio output.
- LED INDICATOR --- indicates status of waiting for a connection/connected/audio playing.
- 【Repacement Part Number】- 1K8035730D, 1K8-035-730-D, RCD510, 8X0035447A. Compatibility is just for reference, please confirm your OE number.
- 【Vehicle Compatibility】- Wiring Harness Compatible with Fit For VW Jetta MK5 MK6, Transporter T5, Tiguan, Touran, CC, Eos, NMS, Passat B7, Golf MK5 MK6, Scirocco, Passat B6.
- 【Function】- This Bluetooth kit allows you to make and take hand free phone calls by pressing buttons on the steering wheel.
- 【Premium Quality】- Made of high-quality plastic and copper core to provide a great heat protection, safe to use, and is not easy to be damaged and broken.
- 【NOTE】- You may need other cables to connect it(the plug on your original car may not fit)and there maybe some compatibility issues on the Vvv cars with old CANBUS version.
- Improve parking efficiency and accuracy, maintenance-free, and worry-free for long-term use。
- Clear vision at night, no dark blind area, flexible operation angle adjustment, and perfect angle。
- The installation is stable and will not loosen during driving, which is suitable for cities, highways and off-road sections。
- Sealed waterproof connector can prevent short circuit, image jitter and delay, and provide smooth viewing experience and clear and sharp image quality。
- Compatible with VW Golf Passat B6 RCD510 RNS510 9W2 9W7 9ZZ Bluetooth Module Harness Cable Microphone Kit 3BD032711 1K8 035 730D 8X0035447A
- Application: Wireless speaker, Wireless audio, Wireless headphone
- Easy to use. Bluetooth 4.1 technology, strong versatility.Wireless transmission distance >= 10 meters.
- Intuitive LED indication.Line input stereo.
- Package Included: 1Pcs Bluetooth 4.1 Stereo Sound Module Audio Transmitter Stereo Module Wireless Speaker Headphones(If there are any problems with the product, please send us pictures.Tell us more details about this problem.)
- Thank you so much for your purchasing from our store.Any question ,please feel free to contact us.
- Bluetooth 5.0 Audio Receiver Board USB-C Type-C
- Bluetooth 5.0 Mp3 Lossless Decoder Board
- Micro USB 5V power supply; Power supply: DC3.7~5V
- Support Bluetooth 5.0/4.2/4.1/4.0
- Standard 3.5mm interface, output stereo sound source, easy to plug in headphones, connect amplifiers and other devices
- 1. Enhanced Bluetooth 5.0 Connectivity for Seamless Audio Streaming
- 2. High-Quality MP3 Decoder Board for Uncompromised Sound Experience
- 3. Micro USB 5V Power Supply for Reliable Operation
- 4. Compatibility with Bluetooth 5.0/4.2/4.1/4.0 for Wide Device Support
- 5. Standard 3.5mm Interface for Easy Headphone Connection and Amplifier Integration
- Support AT command, users can change the serial port baud rate, device name, pairing password and other parameters as needed, use flexible.
- It adopts CC2541 chip of American TI Company, configures 256Kb space, and follows V4.0 BLE Bluetooth specification.
- Input voltage: 3.3V/5V only needs a set of power supply.
- This module supports UART interface and supports SPP Bluetooth serial port protocol.
- Compatible HM-10
- Works with any USB Bluetooth adapters, running in slave role: Pair with BT dongle. Led indicate Bluetooth connection status, flashing Bluetooth connectivity, lit the Bluetooth connection and open a port Backplane
- Core module uses HC-06, leads from the module interface includes VCC, GND, TXD, RXD, reserve LED status output pin, the microcontroller can be judged by the foot state Bluetooth has connected KEY pin slave invalid.
- Small size, low power consumption,high sensitivity for send and receive. Bluetooth version: V2.0+EDR &Operating voltage: 3.3V &Host Interface:UART &Storage Temperature:-40℃~+150℃&Signal coverage: 30ft &Item size: 4.3 * 1.6 * 0.7cm &Item weight: 3g.
- The module is mainly used for short-range data wireless transmission,such as Bluetooth wireless data transmission,Industrial remote control, telemetry,Traffic, underground positioning, alarm,Smart home ect.
- Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc. Computer and peripheral devices.
- Works with any USB Bluetooth adapters, running in slave role: Pair with BT dongle. Led indicate Bluetooth connection status, flashing Bluetooth connectivity, lit the Bluetooth connection and open a port Backplane, when the bluetooth connection has not been established by pairing the AT command set baud rate, name, password, and set the parameters of the power save. After the bluetooth connection automatically switch to passthrough mode.
- Using HC - 06 from module , which leads to the interface includes VCC, GND, TXD, RXD, reserved LED state output pin, MCU can state whether the bluetooth is connected through the foot, from machine KEY pin is invalid.
- Interface level 3.3 V, the input voltage 3.6 ~ 6 V, current when the unpaired about 30 ma, matching after about 10 ma, no more than 7 V input voltage, can be connected directly to all kinds of single chip microcomputer, 5 V single chip can be connected directly, without MAX232 couldn't through MAX232.
- The module is mainly used for short-range data wireless transmission,such as Bluetooth wireless data transmission,Industrial remote control, telemetry,Traffic, underground positioning, alarm,Smart home ect.
- Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc.
- PCB size: 23*16*2.5mm
- Pin pitch: 2.54mm
Last update on 2026-04-23 / Affiliate links / Images from Amazon Product Advertising API
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