Bluetooth Module

Audio and video accessories for wireless Bluetooth connectivity upgrades.

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UGREEN.US
Newegg, Inc.

UGREEN.US

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UGREEN Bluetooth 6.0 Aux Wireless Receiver with Built-in Microphone, 3.5mm Stereo Audio Port, Car Hands-Free Device, Accessories - Dealsforyourdays Grey Auxiliary Cord (USB None, Summer Sale), Aux To Bluetooth 6.0 Adapter,sohochic,tiktokshopstockup
$23.99
UGREEN Magnetic Cell Phone Car Mount-Upgraded Version with Smooth-Surface Grip, 360° Adjustable Foldable Suction, Reattaches with Ease, GPS/Mirror Ready for Hands-Free Driving,Compatible with iPhone 17/16 Pro Max/15 & Android (Non-Reusable)
$25.99
UGREEN Finder Tag Compatible with Apple Offcial Chip ( iOS Only),Anti-lost for Car Key Wallet Luggage Passport with Alarm& Left-Behind Remind Slim Bluetooth Tracker,Gps Signal Protector Smart Tracking,
$25.99
UGREEN 2-in-1 Model Bluetooth 5.2 3.5mm Audio Transmitter/Receiver Adapter, Headphone Accessories, Compatible with Airpods, TV, Vehicle, MP3 Devices, Ideal for Flight Use, 24-Month Warranty
$27.99
UGREEN Bluetooth 5.4 Auto Adapter - Bluetooth Transmitter, AUX Input, Hands-Free Call, Noise Cancelling, 3.5mm Audio, 15h Call+Music, 24 Months Support, Faster Charging, Car Stereo Home Speaker Accessory,tiktokshopstockup
$18.99
UGREEN Vertical Mouse Bluetooth 5.0 & 2.4G Wireless Ergonomic Mouse with 5 Buttons, 4000 DPI, Balck & Pink Ergonomic Mouse Compatible with PC/Laptop，Only 2.4G Model(Bluetooth not supported),tiktokshopstockup, Computer Peripherals, Desk Ac
$24.99

WhaleLeap Bluetooth 5.3 Receiver - Plug-and-Play Wireless Adapter, Modern Solution for Old Audio Amplifiers with Stable Connection, Hi-Fi Conversion Module for Enhanced Audio Quality
Free shipping

WhaleLeap Bluetooth 5.3 Receiver - Plug-and-Play Wireless Adapter, Modern Solution for Old Audio Amplifiers with Stable Connection, Hi-Fi Conversion Module for Enhanced Audio Quality

4.4777 sold
-52%$17.11$35.99
BT 5.3 Wireless Receiver Adapter for Old Amps - Hi-Fi Stereo Conversion Module, Modern Wireless Audio Link, Seamless BT Play, Enhanced Audio Experience
Free shipping

BT 5.3 Wireless Receiver Adapter for Old Amps - Hi-Fi Stereo Conversion Module, Modern Wireless Audio Link, Seamless BT Play, Enhanced Audio Experience

3.776 sold
Limited time deal00:00:00
-24%$12.99$16.99
UGREEN USB Bluetooth Adapter for PC - Bluetooth 6.0 Dongle Receiver, Plug and Play, Supports Windows 11/10/8.1/7 for Desktop, Laptop, Keyboard, Mouse, etc,2Pcs
Free shipping
UGREEN.US

UGREEN USB Bluetooth Adapter for PC - Bluetooth 6.0 Dongle Receiver, Plug and Play, Supports Windows 11/10/8.1/7 for Desktop, Laptop, Keyboard, Mouse, etc,2Pcs

4.723 sold
$25.98
Bluetooth 5.2 Transmitter Receiver Adapter - Aluminum Portable Compact Device for TVs/PCs, Long Range Audio, Dual Link, RCA Cable, aptX LL Low Latency Audio Adapter
Free shipping

Bluetooth 5.2 Transmitter Receiver Adapter - Aluminum Portable Compact Device for TVs/PCs, Long Range Audio, Dual Link, RCA Cable, aptX LL Low Latency Audio Adapter

4.55 sold
-9%$9.99$10.99
ALANPH Multi-Port FM & Bluetooth Transmitter 5.3, 12V Plug-and-Play Car Audio Adapter for Cars, Vehicle Accessory with PD30W Fast Charge USB Kit, Hands-Free Calling, AUX, U Disk Support, 7-Color Ambient Lights, CarPlay Dongle Connectivity, Audio Streaming
Free shipping

ALANPH Multi-Port FM & Bluetooth Transmitter 5.3, 12V Plug-and-Play Car Audio Adapter for Cars, Vehicle Accessory with PD30W Fast Charge USB Kit, Hands-Free Calling, AUX, U Disk Support, 7-Color Ambient Lights, CarPlay Dongle Connectivity, Audio Streaming

4.4581 sold
$29.99
UGREEN Bluetooth 5.4 Auto Adapter - Bluetooth Transmitter, AUX Input, Hands-Free Call, Noise Cancelling, 3.5mm Audio, 15h Call+Music, 24 Months Support, Faster Charging, Car Stereo Home Speaker Accessory,tiktokshopstockup
Free shipping
UGREEN.US

UGREEN Bluetooth 5.4 Auto Adapter - Bluetooth Transmitter, AUX Input, Hands-Free Call, Noise Cancelling, 3.5mm Audio, 15h Call+Music, 24 Months Support, Faster Charging, Car Stereo Home Speaker Accessory,tiktokshopstockup

4.616.0K sold
$18.99
Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232,Black Accessories
Free shipping

Renogy Bluetooth Module RJ12 Communication Port Compatible Rover/Wanderer/Adventurer Charge Controllers, BT-1 RS232,Black Accessories

$64.99
2-in-1 Bluetooth 5.3 Transmitter Receiver, Compact Wireless Audio Adapter with AptX Low Latency, CVC 8.0 Noise Cut, 10-Hour Battery, 3.5mm Port, Type-C Fast Charging Saves Time, Automotive Use for Audio Streaming & Clearer Handsfree Calls

2-in-1 Bluetooth 5.3 Transmitter Receiver, Compact Wireless Audio Adapter with AptX Low Latency, CVC 8.0 Noise Cut, 10-Hour Battery, 3.5mm Port, Type-C Fast Charging Saves Time, Automotive Use for Audio Streaming & Clearer Handsfree Calls

4.567 sold
-14%$5.99$6.99
UGREEN Aux to Bluetooth 6.0 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio,DealsForYouDays Power Supply Port
Free shipping
UGREEN.US

UGREEN Aux to Bluetooth 6.0 Adapter 3.5mm Bluetooth Receiver for Car USB 2.0 to 3.5mm Jack Kit with Built-in Microphone Aux Input for Hands-Free Calls Compatible with Car Speaker and Home Audio,DealsForYouDays Power Supply Port

4.62.2K sold
$15.99
LEKATO XLR Wireless Bluetooth Receivers, Wireless Bluetooth Adapter, 48kHz/24bit, 165ft Range, Fit for Mixing Console Desk, Audio Mixers, Speakers, DJ PA Systems, 15H Battery Life
Free shipping

LEKATO XLR Wireless Bluetooth Receivers, Wireless Bluetooth Adapter, 48kHz/24bit, 165ft Range, Fit for Mixing Console Desk, Audio Mixers, Speakers, DJ PA Systems, 15H Battery Life

5.030 sold
Limited time deal
-53%$46.88$99.99
TP-Link UB500 Plus USB Bluetooth Adapter for PC, Bluetooth 5.3 Long Range Receiver, Plug and Play, Adjustable Antenna
Free shipping
Newegg, Inc.

TP-Link UB500 Plus USB Bluetooth Adapter for PC, Bluetooth 5.3 Long Range Receiver, Plug and Play, Adjustable Antenna

5.027 sold
$14.99
ZK-HT21 Bluetooth Stereo Amplifier Board - 2.1 Channel Wireless Audio Equipment with TDA7498E HiFi Chips, 160Wx2+220W Subwoofer Receiver, Preamp, BT/USB/AUX Connection Inputs, DC15-36V, DIY Home Speaker Protection, Audiophiles, 20-200Hz, 4-8 Ohms, Frequen
Free shipping

ZK-HT21 Bluetooth Stereo Amplifier Board - 2.1 Channel Wireless Audio Equipment with TDA7498E HiFi Chips, 160Wx2+220W Subwoofer Receiver, Preamp, BT/USB/AUX Connection Inputs, DC15-36V, DIY Home Speaker Protection, Audiophiles, 20-200Hz, 4-8 Ohms, Frequen

2.517 sold
Limited time deal
-17%$15.00$17.98
Bluetooth Car Adapter (Bluetooth 5.4), 3.5mm Aux Bluetooth Receiver with USB 2.0 to 3.5mm Jack Kit, Built-in Mic for Hands-Free Calls, Aluminium Alloy-TPU Body, 5-10m Range, Versatile Connectivity, Compatible with Car Speakers, Manufacturer Warranty campi
Free shipping

Bluetooth Car Adapter (Bluetooth 5.4), 3.5mm Aux Bluetooth Receiver with USB 2.0 to 3.5mm Jack Kit, Built-in Mic for Hands-Free Calls, Aluminium Alloy-TPU Body, 5-10m Range, Versatile Connectivity, Compatible with Car Speakers, Manufacturer Warranty campi

4.55.2K sold
Flash sale00:00:00
-30%$13.98$19.99
UDFINE Bluetooth 5.4 Hi-Res Wireless Receiver Adapter (1x) - Low Latency, Volume Sync, Dual AUX RCA Outputs, 3.5mm Audio Cable, Mobile Cable, Automatic Reconnection, Plug-and-Play, Phone-to-Stereo Link Accessory for Old Stereo Speakers, iPhone Accessories
Free shipping

UDFINE Bluetooth 5.4 Hi-Res Wireless Receiver Adapter (1x) - Low Latency, Volume Sync, Dual AUX RCA Outputs, 3.5mm Audio Cable, Mobile Cable, Automatic Reconnection, Plug-and-Play, Phone-to-Stereo Link Accessory for Old Stereo Speakers, iPhone Accessories

4.6695 sold
-47%$24.69$46.79
ST SHILLEHTEK HC-05 6-Pin Bluetooth Module - No Button, Transparent, Serial with AT Command Access, Compatible with Raspberry Pi, ESP32, STM32 for Single Board Computers (Computers & Office Equipment, Desktop & Laptop Components) [Supports BT Telemetry]

ST SHILLEHTEK HC-05 6-Pin Bluetooth Module - No Button, Transparent, Serial with AT Command Access, Compatible with Raspberry Pi, ESP32, STM32 for Single Board Computers (Computers & Office Equipment, Desktop & Laptop Components) [Supports BT Telemetry]

$10.49
32-Pin Bluetooth Module with 150cm AUX Cable Adapter Socket & 4-Pin Connector (B11766), ABS Plastic Plug-and-Play Car Accessory for Mazda 2 3 5 6 Mx-5 Rx-8 Cx-7 Cx-9 2006+ Audio System, High Reliability, Stable Performance, Auxiliary Input Support, Mazda
Free shipping

32-Pin Bluetooth Module with 150cm AUX Cable Adapter Socket & 4-Pin Connector (B11766), ABS Plastic Plug-and-Play Car Accessory for Mazda 2 3 5 6 Mx-5 Rx-8 Cx-7 Cx-9 2006+ Audio System, High Reliability, Stable Performance, Auxiliary Input Support, Mazda

4.01 sold
Limited time deal
-11%$12.21$13.71
UGREEN USB Bluetooth 6.0 Wireless Adapter Dongle - EDR & BLE Receiver, Plug & Play PC Accessories, Compatible Desktop Adapters for Windows 11/10/8.1, Headphones/Keyboards/Mice
Free shipping
UGREEN.US

UGREEN USB Bluetooth 6.0 Wireless Adapter Dongle - EDR & BLE Receiver, Plug & Play PC Accessories, Compatible Desktop Adapters for Windows 11/10/8.1, Headphones/Keyboards/Mice

4.1684 sold
Flash sale00:00:00
$12.99
USB Bluetooth 5.0 Wireless Adapter - 2-in-1 Transmitter & Receiver, Fast Connect, Easy to Use, Windows XP-Win7 Ready, PC & Notebook Compatible
Free shipping

USB Bluetooth 5.0 Wireless Adapter - 2-in-1 Transmitter & Receiver, Fast Connect, Easy to Use, Windows XP-Win7 Ready, PC & Notebook Compatible

3.042 sold
$7.99
Simyoung 4 IN 1 5.0 Bluetooth Adapter USB Wireless Bluetooth Sender Receiver Music Audio for TV Portable 3.5mm AUX Adaptor Black
Free shipping

Simyoung 4 IN 1 5.0 Bluetooth Adapter USB Wireless Bluetooth Sender Receiver Music Audio for TV Portable 3.5mm AUX Adaptor Black

5.034 sold
$18.99
S-288 HiFi 4-Channel Stereo Audio Amplifier Receiver - Built-in Bluetooth 5.0 Chip, 600W Power (RMS 40Wx4), Compact Form, EQ Balance, FM, Lossless Decoding, USB, Adapter, Mic Jack, Wireless Remote, Buttons, Car Speakers Connection for Smartphones, Karaoke
Free shipping

S-288 HiFi 4-Channel Stereo Audio Amplifier Receiver - Built-in Bluetooth 5.0 Chip, 600W Power (RMS 40Wx4), Compact Form, EQ Balance, FM, Lossless Decoding, USB, Adapter, Mic Jack, Wireless Remote, Buttons, Car Speakers Connection for Smartphones, Karaoke

4.5277 sold
$101.37
Car Bluetooth Adapter, Bluetooth V5.3 Receiver Wireless Audio Receiver for Car Stereo/Home Stereo/Wired Headphones/Speakers
Free shipping

Car Bluetooth Adapter, Bluetooth V5.3 Receiver Wireless Audio Receiver for Car Stereo/Home Stereo/Wired Headphones/Speakers

4.16.4K sold
Flash sale00:00:00
$15.00
GJANSH ZK-MT21 Bluetooth 5.0 Amp Board 2.1CH 50W+50W+100W aptX Low Latency, AUX/Bluetooth Input for Home Theater,Car Audio,Speakers,Subwoofer
Free shipping

GJANSH ZK-MT21 Bluetooth 5.0 Amp Board 2.1CH 50W+50W+100W aptX Low Latency, AUX/Bluetooth Input for Home Theater,Car Audio,Speakers,Subwoofer

3.5515 sold
$23.98
LG EAT65164802 Television Wi-Fi Bluetooth Module
Free shipping

LG EAT65164802 Television Wi-Fi Bluetooth Module

$48.44
LEKATO XLR Wireless Bluetooth Receivers 2pcs , Wireless Bluetooth Adapter, 48kHz/24bit, 165ft Range, Fit for Mixing Console Desk, Audio Mixers, Speakers, DJ PA Systems, 15H Battery Life
Free shipping

LEKATO XLR Wireless Bluetooth Receivers 2pcs , Wireless Bluetooth Adapter, 48kHz/24bit, 165ft Range, Fit for Mixing Console Desk, Audio Mixers, Speakers, DJ PA Systems, 15H Battery Life

5.020 sold
Limited time deal
$47.98
This multi-functional Bluetooth audio decoding module features an LED spectrum display and supports multiple modes, including USB, TF card, AUX, and FM radio. It is suitable for DIY speaker upgrades, car audio upgrades, and motorcycle audio upgrades.
Free shipping

This multi-functional Bluetooth audio decoding module features an LED spectrum display and supports multiple modes, including USB, TF card, AUX, and FM radio. It is suitable for DIY speaker upgrades, car audio upgrades, and motorcycle audio upgrades.

$14.37
2 x Amplifier Board, WUZHI AUDIO ZK-1001U Mono Amplifier with TWS, 100W Output, Vehicle Use, 9-24V Wide Voltage Input, USB+AUX+Bluetooth Support, Built-in Boost Circuit, Customize Bluetooth Name, USB Flash Drive Compatible, Modular Amplifiers, Speaker, St
Free shipping

2 x Amplifier Board, WUZHI AUDIO ZK-1001U Mono Amplifier with TWS, 100W Output, Vehicle Use, 9-24V Wide Voltage Input, USB+AUX+Bluetooth Support, Built-in Boost Circuit, Customize Bluetooth Name, USB Flash Drive Compatible, Modular Amplifiers, Speaker, St

4.835 sold
-24%$28.19$36.99
ST SHILLEHTEK ESP32-WROVER Compact WiFi & Bluetooth Module with 4MB PSRAM, Ideal for Developers (Computers & Office Network Components Wireless Adapter)

ST SHILLEHTEK ESP32-WROVER Compact WiFi & Bluetooth Module with 4MB PSRAM, Ideal for Developers (Computers & Office Network Components Wireless Adapter)

$8.99
Blitzmax BM-LE505 Bluetooth Adapter Bluetooth Transmitter Receiver 2 in 1 Mini Wireless with 3.5Mm Audio Cable Dual Link Apt Adaptive Bluetooth Adapter for PC TV Car Gym

Blitzmax BM-LE505 Bluetooth Adapter Bluetooth Transmitter Receiver 2 in 1 Mini Wireless with 3.5Mm Audio Cable Dual Link Apt Adaptive Bluetooth Adapter for PC TV Car Gym

$41.11
2.1-channel original TPA3116 Bluetooth module high and low frequency SZM-TB21H digital amplifier board

2.1-channel original TPA3116 Bluetooth module high and low frequency SZM-TB21H digital amplifier board

$10.56
Summervibes UDFINE Smart Bluetooth 5.4 Receiver to AUX/RCA Converter for Old Speakers | High-Quality Stereo Sound | Plug & Play | No Setup Hassles | Upgrade Your Audio Experience Audio Smartphone connection apx home amplifier mixer Wireless Set tiktokshop
Free shipping

Summervibes UDFINE Smart Bluetooth 5.4 Receiver to AUX/RCA Converter for Old Speakers | High-Quality Stereo Sound | Plug & Play | No Setup Hassles | Upgrade Your Audio Experience Audio Smartphone connection apx home amplifier mixer Wireless Set tiktokshop

4.513.5K sold
-47%$24.69$46.36
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Related Categories
Cables, Chargers & Adapters
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Single Board Computers

Introduction

Bluetooth modules add wireless audio streaming and control to speakers, amplifiers, and DIY projects.

  • Compact circuit boards fit inside tight enclosures without extra wiring bulk.
  • Support for aptX, AAC, and SBC codecs ensures quality playback from most smartphones.
  • Simple solder pads or plug-in headers make integration straightforward for hobbyists.

Upgrade your audio setup with a reliable Bluetooth module.

FAQs

Most modules operate on 3.3 V to 5 V DC; check the datasheet before connecting.

Yes, many modules provide line-level output that connects to AUX inputs on head units.

Some models include a mic pin for hands-free calls; others are audio-output only.

Expect 10 meters in open space; walls and interference may reduce distance.

Certain modules allow updates via USB or UART; consult the manufacturer for tools.