Accessibility Links

Skip to main contentAccessibility help
Accessibility feedback
Press / to jump to the search box
Choose what you’re giving feedback on
  • Delete
  • See more
  • Delete
    • See more
    • Report inappropriate predictions
    Quick Settings
    Sign in

    Filters and Topics

    AI Mode
    All
    Shopping
    Images
    Videos
    Short videos
    Forums
    More
    News
    Web
    Books
    Maps
    Tools
    Any time
    Any time
    Past hour
    Past 24 hours
    Past week
    Past month
    Past year
    Custom range...
    Custom date range
    Go
    All results
    All results
    Verbatim
    Advanced Search
    About 223 results (0.23s) 
    Ctrl+Shift+X to select

    Refine results

    • Stores
      • Adafruit Industries
      • DigiKey
      • Micro Center
      • SparkFun Electronics
      See more
    • Category
      • Development Boards & Kits
      • Integrated Circuits
      • Network Adapters
      • Network Transceiver Modules
      • Remote Control Toy Accessories
    • Compatibility
      • PC
      • Linux
      • Mac
    • Interface Type
      • USB
      • PC Card
    • Price
      • Under $30
      • Over $30
      • $
        Please provide a valid price.
        $
        Please provide a valid price.
    • Sort by
      • Price: low to high
      • Price: high to low
    • Type
      • Battery
      • Case
    • Free shipping
      • Free shipping
    • Brand
      • Microchip
      • Daly Bms
      • Texas Instruments
      • Elecbee
      See more
    Failed to load more results. Please try again later.
    Adafruit Industries
    Development Boards & Kits
    Integrated Circuits
    PC
    Network Adapters
    DigiKey
    Get it fast
    USB
    On sale
    Network Transceiver Modules
    Wireless
    Linux
    For Sale
    Remote Control Toy Accessories
    Micro Center
    Mac
    Under $30
    SparkFun Electronics
    New
    Used
    Breadboard
    eBay
    Jameco.com
    Battery
    Small business
    Red

    Search Results

    Popular products
    • Bluetooth UART Module (LM400).
      Bluetooth UART Module (LM400)
      $20.70
      Saelig Company
      Free delivery
      Bluetooth UART Module (LM400)
      $20.70
      Saelig Company
      Free delivery
    • Inland HC-05 Bluetooth Transmission Module.
      Nearby, 15 mi
      Inland HC-05 Bluetooth Transmission Module
      $7.99
      Micro Center
      Nearby, 15 mi
      Inland HC-05 Bluetooth Transmission Module
      $7.99
      Micro Center
    • Adafruit Bluefruit LE UART Friend.
      Adafruit Bluefruit LE UART Friend
      $17.50
      Adafruit Industries       & more
      Free delivery on $250+
      5.0(5)
      Adafruit Bluefruit LE UART Friend
      $17.50
      Adafruit Industries       & more
      Free delivery on $250+
      5.0(5)
    • HM-10 Bluetooth 4.0 BLE iBeacon UART Module.
      HM-10 Bluetooth 4.0 BLE iBeacon UART Module
      $3.50
      AliExpress       & more
      4.6(10)
      HM-10 Bluetooth 4.0 BLE iBeacon UART Module
      $3.50
      AliExpress       & more
      4.6(10)
    • SparkFun BlueSMiRF v2 Wireless Serial Link.
      SparkFun BlueSMiRF v2 Wireless Serial Link
      $20.25
      SparkFun Electronics       & more
      Free delivery on $100+
      5.0(1)
      SparkFun BlueSMiRF v2 Wireless Serial Link
      $20.25
      SparkFun Electronics       & more
      Free delivery on $100+
      5.0(1)
    • LOW PRICE
      DSD Tech HM-10 Bluetooth 4.0 BLE iBeacon UART Module. Low price.
      DSD Tech HM-10 Bluetooth 4.0 BLE iBeacon UART Module
      $10.25Usually $17
      eBay       & more
      Free delivery
      5.0(2)
      LOW PRICE
      DSD Tech HM-10 Bluetooth 4.0 BLE iBeacon UART Module
      $10.25Usually $17
      eBay       & more
      Free delivery
      5.0(2)
    • Pimoroni RM2 Wireless Bluetooth Breakout.
      Nearby, 15 mi
      Pimoroni RM2 Wireless Bluetooth Breakout
      $11.99
      Micro Center       & more
      Nearby, 15 mi
      Pimoroni RM2 Wireless Bluetooth Breakout
      $11.99
      Micro Center       & more
    • ROBOtis BT-210 Bluetooth Module.
      ROBOtis BT-210 Bluetooth Module
      $43.23
      RobotShop.com       & more
      ROBOtis BT-210 Bluetooth Module
      $43.23
      RobotShop.com       & more
    • Small Serial UART Bluetooth BLE4.2 Module.
      Small Serial UART Bluetooth BLE4.2 Module
      $5.78
      OzRobotics.com
      Free delivery
      Small Serial UART Bluetooth BLE4.2 Module
      $5.78
      OzRobotics.com
      Free delivery
    • HC-05 Bluetooth Module – UART TTL Wireless Module for Arduino, ESP32.
      HC-05 Bluetooth Module – UART TTL Wireless Module for Arduino, ESP32
      $12.39
      eBay - envistia       & more
      Free delivery by Fri
      4.7(75)
      HC-05 Bluetooth Module – UART TTL Wireless Module for Arduino, ESP32
      $12.39
      eBay - envistia       & more
      Free delivery by Fri
      4.7(75)

    Bluetooth Module UART RS232 Serial Converter HC-05 ...


    Amazon.com
    https://www.amazon.com › Bluetooth-Converter-Wirele...
    Amazon.com
    https://www.amazon.com › Bluetooth-Converter-Wirele...
    Brand: Cuifati. Hardware Interface: Bluetooth. Compatible Devices: Laptop, Desktop, Smartphone, Tablet, Other Computing Devices.Read more
    Bluetooth Uart Module from www.amazon.com

    Adafruit Bluefruit LE UART Friend - Bluetooth® Low Energy


    Adafruit
    https://www.adafruit.com › product
    Adafruit
    https://www.adafruit.com › product
    The Bluefruit LE UART Friend makes it easy to add Bluetooth Low Energy connectivity to anything with a hardware or software serial port.Read more
    Bluetooth Uart Module from www.adafruit.com
    $17.50 · In stock · 5.0 (5) · Free delivery over $250 · 30-day returns
    More products
    • Wireless Bluetooth RS232 Transceiver Module.
      Wireless Bluetooth RS232 Transceiver Module
      $5.60
      eBay - imagezt-24       & more
      Wireless Bluetooth RS232 Transceiver Module
      $5.60
      eBay - imagezt-24       & more
    • Bluetooth Module BT 06.
      Bluetooth Module BT 06
      $1.78
      AliExpress
      4.8(13)
      Bluetooth Module BT 06
      $1.78
      AliExpress
      4.8(13)
    • ROBOtis BT-410 Wireless Communication Module.
      ROBOtis BT-410 Wireless Communication Module
      $26.18
      RobotShop.com       & more
      5.0(1)
      ROBOtis BT-410 Wireless Communication Module
      $26.18
      RobotShop.com       & more
      5.0(1)
    • FEASYCOM Nordic NRF 52832 BLE Bluetooth 5.2 High Speed UART Transparent Module for Data Transmission FCC IC CE KC Certified.
      FEASYCOM Nordic NRF 52832 BLE Bluetooth 5.2 High Speed UART Transparent Module for Data Transmission FCC IC CE KC Certified
      $18.78
      Newegg.com - Ylene       & more
      Free delivery
      FEASYCOM Nordic NRF 52832 BLE Bluetooth 5.2 High Speed UART Transparent Module for Data Transmission FCC IC CE KC Certified
      $18.78
      Newegg.com - Ylene       & more
      Free delivery
    • HC-05 Wireless Bluetooth Serial Transceiver Module Slave and Master Serial Communication for Arduino.
      HC-05 Wireless Bluetooth Serial Transceiver Module Slave and Master Serial Communication for Arduino
      $16.95
      Newegg.com - New Era Trends       & more
      Free delivery
      4.6(179)
      HC-05 Wireless Bluetooth Serial Transceiver Module Slave and Master Serial Communication for Arduino
      $16.95
      Newegg.com - New Era Trends       & more
      Free delivery
      4.6(179)
    • E104-BT02 SMD 1mW (0dBm) wireless UART to ble module with high cost p.
      E104-BT02 SMD 1mW (0dBm) wireless UART to ble module with high cost p
      $2.72
      RobotShop.com
      E104-BT02 SMD 1mW (0dBm) wireless UART to ble module with high cost p
      $2.72
      RobotShop.com
    • E104-BT02-TB bluetooth kit Low power ble to serial port module.
      E104-BT02-TB bluetooth kit Low power ble to serial port module
      $8.20
      RobotShop.com
      E104-BT02-TB bluetooth kit Low power ble to serial port module
      $8.20
      RobotShop.com
    • Digilent PMOD BLE Bluetooth Low Energy Interface PMOD Module BLE UART RN4870 PMOD.
      Digilent PMOD BLE Bluetooth Low Energy Interface PMOD Module BLE UART RN4870 PMOD
      $27.35
      Jameco.com       & more
      Digilent PMOD BLE Bluetooth Low Energy Interface PMOD Module BLE UART RN4870 PMOD
      $27.35
      Jameco.com       & more
    • 3PCS Serial Wireless Module for Robot Car Bluetooth Module Communicat.
      3PCS Serial Wireless Module for Robot Car Bluetooth Module Communicat
      $13.99
      RobotShop.com
      Free delivery
      3PCS Serial Wireless Module for Robot Car Bluetooth Module Communicat
      $13.99
      RobotShop.com
      Free delivery
    • flashtree Tls-01 Low Power Bluetooth module thaling micro ble wireless serial port UART data transmission module Arduino.
      flashtree Tls-01 Low Power Bluetooth module thaling micro ble wireless serial port UART data transmission module Arduino
      $6.90
      flashtree
      Free delivery on $52+
      flashtree Tls-01 Low Power Bluetooth module thaling micro ble wireless serial port UART data transmission module Arduino
      $6.90
      flashtree
      Free delivery on $52+

    How is UART used in Bluetooth?


    WordPress.com
    https://iotebyte.wordpress.com › 2024/01/17 › how-is-u...
    WordPress.com
    https://iotebyte.wordpress.com › 2024/01/17 › how-is-u...
    Jan 17, 2024 — UART (Universal Asynchronous Receiver/Transmitter) is usually used in Bluetooth to implement serial communication between the Bluetooth module and the host or ...Read more
    Bluetooth Uart Module from iotebyte.wordpress.com
    More products
    • Grove Serial Bluetooth V3.0.
      Grove Serial Bluetooth V3.0
      $20.40
      DigiKey       & more
      Grove Serial Bluetooth V3.0
      $20.40
      DigiKey       & more
    • ROBOtis BT-210 Bluetooth Module Set.
      ROBOtis BT-210 Bluetooth Module Set
      $86.46
      RobotShop.com
      Free delivery on $100+
      ROBOtis BT-210 Bluetooth Module Set
      $86.46
      RobotShop.com
      Free delivery on $100+
    • 5% OFF
      4.0 Ble Bluetooth Uart Transceiver Module Cc2540 Cc2541 Central. 5% OFF.
      4.0 Ble Bluetooth Uart Transceiver Module Cc2540 Cc2541 Central
      $2.84$2.99
      eBay - ketech_electronic
      5% OFF
      4.0 Ble Bluetooth Uart Transceiver Module Cc2540 Cc2541 Central
      $2.84$2.99
      eBay - ketech_electronic
    • 44% OFF
      Elecbee HC-06 Wireless Serial Bluetooth RF Transceiver Module. 44% OFF.
      Elecbee HC-06 Wireless Serial Bluetooth RF Transceiver Module
      $5.50$9.90
      Sonoff Official Store
      44% OFF
      Elecbee HC-06 Wireless Serial Bluetooth RF Transceiver Module
      $5.50$9.90
      Sonoff Official Store
    • 10% OFF
      HM-10 Portable 4.0 BLE Bluetooth 4.0 Uart Transceiver. 10% OFF.
      HM-10 Portable 4.0 BLE Bluetooth 4.0 Uart Transceiver
      $4.40$4.89
      eBay - worldchips
      5.0(8)
      10% OFF
      HM-10 Portable 4.0 BLE Bluetooth 4.0 Uart Transceiver
      $4.40$4.89
      eBay - worldchips
      5.0(8)
    • NORDIC Bluetooth Serial Pass-through Module JDY-31 DIP.
      NORDIC Bluetooth Serial Pass-through Module JDY-31 DIP
      $1.42
      pcb-hero.com
      5.0(8)
      NORDIC Bluetooth Serial Pass-through Module JDY-31 DIP
      $1.42
      pcb-hero.com
      5.0(8)
    • HM-10 Bluetooth Module with TI CC2541, UART, Bluetooth 4.0 / BLE.
      HM-10 Bluetooth Module with TI CC2541, UART, Bluetooth 4.0 / BLE
      $14.00
      Paradisetronic.com
      HM-10 Bluetooth Module with TI CC2541, UART, Bluetooth 4.0 / BLE
      $14.00
      Paradisetronic.com
    • USB UART Board Bluetooth 5.2 BLE Module Nordic Chip for Wireless Network and Dongle DB006-BT630.
      USB UART Board Bluetooth 5.2 BLE Module Nordic Chip for Wireless Network and Dongle DB006-BT630
      $7.59
      AliExpress
      Free delivery
      USB UART Board Bluetooth 5.2 BLE Module Nordic Chip for Wireless Network and Dongle DB006-BT630
      $7.59
      AliExpress
      Free delivery
    • CH9141 Bluetooth LE Transparent UART Module.
      CH9141 Bluetooth LE Transparent UART Module
      $14.37
      PMD Way
      Free delivery
      CH9141 Bluetooth LE Transparent UART Module
      $14.37
      PMD Way
      Free delivery
    • JDY-30 bluetooth serial module.
      JDY-30 bluetooth serial module
      $0.89
      pcb-hero.com
      JDY-30 bluetooth serial module
      $0.89
      pcb-hero.com
    People also ask
    What is UART in Bluetooth?
    UART stands for Universal Asynchronous Receiver Transmitter and is one way in which serial data communications can be performed, usually between two devices connected by a physical, wired connection.

    Bluetooth UART Service - MakeCode


    Microsoft MakeCode for micro:bit
    https://makecode.microbit.org › reference › start-uart-se...
    Microsoft MakeCode for micro:bit
    https://makecode.microbit.org › reference › start-uart-se...
    Can UART be wireless?
    An error has occurred. Please try again later.
    Can I convert my old receiver to Bluetooth?
    An error has occurred. Please try again later.
    Is 802.15 Bluetooth?
    1: WPAN / Bluetooth. Task group one is based on Bluetooth technology. It defines physical layer (PHY) and medium access control (MAC) specification for wireless connectivity with fixed, portable and moving devices within or entering personal operating space.

    IEEE 802.15 - Wikipedia


    Wikipedia
    https://en.wikipedia.org › wiki › IEEE_802
    Wikipedia
    https://en.wikipedia.org › wiki › IEEE_802
    Feedback

    Bluetooth UART Service


    Microsoft MakeCode for micro:bit
    https://makecode.microbit.org › reference › start-uart-se...
    Microsoft MakeCode for micro:bit
    https://makecode.microbit.org › reference › start-uart-se...
    The Bluetooth UART service allows another device such as a smartphone to exchange any data it wants to with the micro:bit, in small chunks which are intended ...Read more
    Bluetooth Uart Module from makecode.microbit.org
    Videos
    How to Interface HC-05 Bluetooth Module with Arduino (Step ...
    YouTube · Electro Nerds Academy
    1 month ago
    YouTube · Electro Nerds Academy
    12:11
    Interface HC-05 Bluetooth with Arduino using UART TX/RX pins. Use a resistor divider for 5V to 3.3V logic level conversion.
    Electro Nerds Academy
    YouTube·
    Jan 31, 2026

    How to Interface HC-05 Bluetooth Module with Arduino (Step ...

    YouTube·Electro Nerds Academy·Jan 31, 2026
    YouTube
    Building a Bluetooth to Serial / UART Bridge Using an ESP32 ...
    YouTube · ForceTronics
    Oct 13, 2023
    YouTube · ForceTronics
    16:36
    Build a Bluetooth to serial bridge using an ESP32 and Arduino environment. In this video, we focus on the code that enables the bridge functionality.
    ForceTronics
    YouTube·
    Oct 13, 2023

    Building a Bluetooth to Serial / UART Bridge Using an ESP32 ...

    YouTube·ForceTronics·Oct 13, 2023
    YouTube
    In this video
    • 01:31
      A Command Mode
    • 02:58
      Profiles
    • 03:42
      Building Blocks
    • 04:08
      The Bluetooth Serial Library
    • 04:52
      Demo
    • 08:17
      Arduino Serial to Bluetooth Esp32 Sketch
    • 08:23
      Bluetooth to Serial Library
    • 08:45
      Bluetooth Serial Library
    • 09:49
      Setup
    • 14:25
      Handle Serial Data
    UART vs Bluetooth: Simple Firmware Architecture Explained
    YouTube · Elektor TV
    Aug 19, 2025
    YouTube · Elektor TV
    0:59
    UART provides a rock-solid connection, avoiding the complexities of Bluetooth pairing and MAC addresses for modules like ELM.
    Elektor TV
    YouTube·
    Aug 19, 2025

    UART vs Bluetooth: Simple Firmware Architecture Explained

    YouTube·Elektor TV·Aug 19, 2025
    YouTube
    Feedback
    View all

    Bluetooth Uart Module


    Shenzhen RF-star Technology Co., Ltd.
    https://www.rfstariot.com › bluetooth-uart-module_sp
    Shenzhen RF-star Technology Co., Ltd.
    https://www.rfstariot.com › bluetooth-uart-module_sp
    RF-star,an experience Bluetooth Uart Module supplier with free tech support and trusted ODM&OEM capability,offers high-quality and cost-effective Bluetooth ...
    Bluetooth Uart Module from www.rfstariot.com

    Bluetooth UART Module – Ebyte Official Store


    ebyteiot
    https://ebyteiot.com › IoT Blog
    ebyteiot
    https://ebyteiot.com › IoT Blog
    Apr 17, 2025 — Bluetooth UART module is a wireless serial communication module that integrates Bluetooth chip and UART interface.
    Bluetooth Uart Module from ebyteiot.com

    bluetooth uart products for sale


    eBay
    https://www.ebay.com › bluetooth-uart
    eBay
    https://www.ebay.com › bluetooth-uart
    DALY New K/M/S Smart BMS Wifi Module/Bluetooth/UART/ RS485/NTC/ Touch Screen LOT. Brand New. $5.43 to $35.79. Free shipping.Read more
    4.6 store rating (2.6K) · $7.95 delivery

    BT860 BLUETOOTH® 4.2 Dual-Mode UART HCI Modules


    Mouser Electronics
    https://www.mouser.com › new › ezurio › laird-bt860-...
    Mouser Electronics
    https://www.mouser.com › new › ezurio › laird-bt860-...
    Ezurio BT860 BLUETOOTH® 4.2 Dual-Mode UART HCI Modules provide a compact, pre-certified solution offering Classic Bluetooth and Bluetooth Low Energy (BLE).Read more
    Bluetooth Uart Module from www.mouser.com
    $4.99 delivery · 30-day returns

    Tutorial - Using HC06 Bluetooth to Serial Wireless UART ...


    Instructables
    https://www.instructables.com › Circuits › Arduino
    Instructables
    https://www.instructables.com › Circuits › Arduino
    This tutorial will explain how to setup communications between an Arduino and a Bluetooth device running serial terminal software - in this case an Android ...Read more
    Bluetooth Uart Module from www.instructables.com
    People also ask
    Feedback
    People also search for
    Bluetooth uart module arduino
    Bluetooth uart module iphone
    Bluetooth uart module android
    HC-05 Bluetooth module
    Bluetooth microcontroller module
    Adafruit Bluefruit LE UART Friend
    Adafruit bluefruit le uart friend with arduino
    Adafruit bluetooth speaker

    Page Navigation

    12345678910Next

    Footer Links

    Bull Run, Virginia
     - Based on your past activity
     - 
    Update location
    Can't update your location
    Learn more
    Updating location...
    HelpSend feedbackPrivacyTerms
    Google apps