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    • Inland HC-05 Bluetooth Transmission Module.
      Inland HC-05 Bluetooth Transmission Module
      $7.99
      Micro Center
      Ā & more
      Inland HC-05 Bluetooth Transmission Module
      $7.99
      Micro Center
      Ā & more
    • SALE
      Seeed Studio Xiao nRF52840. SALE.
      Seeed Studio Xiao nRF52840
      $9.70$9.90
      Seeed Studio
      Ā & more
      4.7(79)
      SALE
      Seeed Studio Xiao nRF52840
      $9.70$9.90
      Seeed Studio
      Ā & more
      4.7(79)
    • Bluetooth 5.0 Module.
      Bluetooth 5.0 Module
      $14.99
      Waveshare
      Ā & more
      Bluetooth 5.0 Module
      $14.99
      Waveshare
      Ā & more
    • JDY-23 Bluetooth 5.0 module.
      JDY-23 Bluetooth 5.0 module
      $0.92
      pcb-hero.com
      4.2(47)
      JDY-23 Bluetooth 5.0 module
      $0.92
      pcb-hero.com
      4.2(47)
    • Master & Slave Capable Bluetooth Module.
      Master & Slave Capable Bluetooth Module
      $10.95
      Tinkersphere
      4.7(7)
      Master & Slave Capable Bluetooth Module
      $10.95
      Tinkersphere
      4.7(7)
    • Hc 05 Wireless Bluetooth Serial Transceiver Module For Arduino Other Electrical Equipment.
      Hc 05 Wireless Bluetooth Serial Transceiver Module For Arduino Other Electrical Equipment
      $10.49
      Walmart - Envistia Mall
      Ā & more
      3.3(3)
      Hc 05 Wireless Bluetooth Serial Transceiver Module For Arduino Other Electrical Equipment
      $10.49
      Walmart - Envistia Mall
      Ā & more
      Free delivery
      3.3(3)
    • Bluetooth module HC-05.
      Bluetooth module HC-05
      $9.95
      ProtoSupplies.com
      4.2(82)
      Bluetooth module HC-05
      $9.95
      ProtoSupplies.com
      Free delivery on $299+
      4.2(82)
    • Seeed Studio Official nRF52840 Based BLE Module.
      Seeed Studio Official nRF52840 Based BLE Module
      $10.10
      Seeed Studio
      Ā & more
      Seeed Studio Official nRF52840 Based BLE Module
      $10.10
      Seeed Studio
      Ā & more
    Videos
    How to Interface HC-05 Bluetooth Module with Arduino (Step ...
    YouTube Ā· Electro Nerds Academy
    Jan 31, 2026
    YouTube Ā· 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
    YouTubeĀ·
    Jan 31, 2026

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

    YouTubeĀ·Electro Nerds AcademyĀ·Jan 31, 2026
    YouTube
    How to Control an LED with Your Phone Using Arduino and ...
    YouTube Ā· Arduino Intro
    Jun 22, 2025
    YouTube Ā· Arduino Intro
    3:50
    Control an LED with your phone using Arduino and HC-05 Bluetooth. Wire LED to pin 5, use a voltage divider for HC05 RX.
    Arduino Intro
    YouTubeĀ·
    Jun 22, 2025

    How to Control an LED with Your Phone Using Arduino and ...

    YouTubeĀ·Arduino IntroĀ·Jun 22, 2025
    YouTube
    HC-05 Bluetooth Module with Arduino | Controlling 12V DC ...
    YouTube Ā· Play With Circuit
    Oct 6, 2024
    YouTube Ā· Play With Circuit
    7:22
    Control a 12V DC fan's speed and direction wirelessly using an Android app, Arduino, and an HC-05 Bluetooth module.
    Play With Circuit
    YouTubeĀ·
    Oct 6, 2024

    HC-05 Bluetooth Module with Arduino | Controlling 12V DC ...

    YouTubeĀ·Play With CircuitĀ·Oct 6, 2024
    YouTube
    In this video
    • 00:00
      Overview
    • 00:21
      HC-05 Bluetooth module
    • 00:50
      Components required
    • 01:18
      Circuit diagram
    • 01:25
      Building the circuit
    • 02:57
      Code
    • 05:23
      Testing Project
    • 06:35
      Output

    View all

    Web results

    DSD TECH HM-19 Bluetooth 5.0 BLE Module with ...


    Amazon.com
    https://www.amazon.com › DSD-TECH-Bluetooth-CC2...
    Amazon.com
    https://www.amazon.com › DSD-TECH-Bluetooth-CC2...
    Bluetooth 5.0 BLE Module: The main IC is CC2640R2F from TI,Compared to the Bluetooth 4.0 module, this module has a faster transfer rate and a larger MTU. DSDĀ ...Read more

    Keyestudio LY51M02 Bluetooth-compatible 5.0 Module ...


    Keyestudio
    https://www.keyestudio.com › products › keyestudio-ly...
    Keyestudio
    https://www.keyestudio.com › products › keyestudio-ly...
    The LY51M02 Bluetooth module is a data transmission module based on Bluetooth Specification V5.1 BLE Bluetooth protocol.Read more

    Yahboom Bluetooth Module (5.0)


    Yahboom
    https://category.yahboom.net › products › bluetooth-mo...
    Yahboom
    https://category.yahboom.net › products › bluetooth-mo...
    This Bluetooth module is designed for smart wireless data transmission. It adopts CC2541 chip, 256KB space, and follows the V5.0BLE Bluetooth specification.Read more
    $8.50Ā Ā·Ā In stockĀ Ā·Ā Free delivery over $50Ā Ā·Ā 30-day returns

    Arduino with Bluetooth to Control an LED!


    Arduino Project Hub
    https://projecthub.arduino.cc › mukeshkp2005 › arduino...
    Arduino Project Hub
    https://projecthub.arduino.cc › mukeshkp2005 › arduino...
    The main way to do this is by using the bluetooth module and the MIT app inventor too. You have to create an app in order to control the LED using bluetooth.Read more

    Arduino and HC-05 Bluetooth Module Complete Tutorial


    How To Mechatronics
    https://howtomechatronics.com › ... › Arduino Tutorials
    How To Mechatronics
    https://howtomechatronics.com › ... › Arduino Tutorials
    In this Arduino Bluetooth Tutorial we will learn how use the HC-05 module for controlling Arduino via Bluetooth communication.Read more
  • Overview
  • Arduino Bluetooth...
  • Connecting the Smartphone to...
  • BluetoothĀ® Low Energy


    Arduino Docs
    https://docs.arduino.cc › learn › communication › blueto...
    Arduino Docs
    https://docs.arduino.cc › learn › communication › blueto...
    The ArduinoBLE Library is the main library enabling BluetoothĀ® Low Energy on compatible Arduino boards. You must first download and install the ArduinoBLEĀ ...Read more

    Arduino Bluetooth Master, and Slave Using Any HC-05 ...


    Instructables
    https://www.instructables.com › Circuits › Arduino
    Instructables
    https://www.instructables.com › Circuits › Arduino
    This tutorial is meant to cut through all of the confusing tutorials on the internet, and show you how to finally get your HC-05 modules working together.Read more

    Bluetooth 5.0 Module For Arduino


    Shenzhen RF-star Technology Co., Ltd.
    https://www.rfstariot.com › bluetooth+5.0+module+for+a...
    Shenzhen RF-star Technology Co., Ltd.
    https://www.rfstariot.com › bluetooth+5.0+module+for+a...
    RF-BM-ND08 is a BLE 5.0 module designed for the robust size, high reliability, high-performance requirements of battery-powered IoT products.Read more
    More products
    • HC-05 Bluetooth Module – UART TTL Wireless Module for Arduino, ESP32.
      HC-05 Bluetooth Module – UART TTL Wireless Module for Arduino, ESP32
      $13.98
      Newegg.com - xiatiandianzi
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      HC-05 Bluetooth Module – UART TTL Wireless Module for Arduino, ESP32
      $13.98
      Newegg.com - xiatiandianzi
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      4.8(83)
    • SainSmart Wireless RF Transceiver Bluetooth Module.
      SainSmart Wireless RF Transceiver Bluetooth Module
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      tscinbuny.com
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      4.7(626)
      SainSmart Wireless RF Transceiver Bluetooth Module
      $3.99
      tscinbuny.com
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    • Bluetooth module type "HC-05.
      Bluetooth module type "HC-05
      $2.40
      SriTu Hobby
      4.7(34)
      Bluetooth module type "HC-05
      $2.40
      SriTu Hobby
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    • Bluetooth 5.0 module, cost efficient, open CPU, stand-alone.
      Bluetooth 5.0 module, cost efficient, open CPU, stand-alone
      $3.71
      Alpha Micro Components
      Bluetooth 5.0 module, cost efficient, open CPU, stand-alone
      $3.71
      Alpha Micro Components
    • 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
      $3.16$6.35
      Kaplantis
      Ā & more
      4.6(181)
      HC-05 Wireless Bluetooth Serial Transceiver Module Slave and Master Serial Communication for Arduino
      $3.16$6.35
      Kaplantis
      Ā & more
      Free delivery
      4.6(181)
    • HC-05 Bluetooth Module - Master-Slave.
      HC-05 Bluetooth Module - Master-Slave
      $3.02
      pcb-hero.com
      Ā & more
      4.2(168)
      HC-05 Bluetooth Module - Master-Slave
      $3.02
      pcb-hero.com
      Ā & more
      4.2(168)
    • nRF52840 Bluetooth 5.0 Evaluation Kit.
      nRF52840 Bluetooth 5.0 Evaluation Kit
      $21.99
      Waveshare
      Ā & more
      nRF52840 Bluetooth 5.0 Evaluation Kit
      $21.99
      Waveshare
      Ā & more
    • WL-JDY-23 Bluetooth 5 Module with Pins.
      WL-JDY-23 Bluetooth 5 Module with Pins
      $6.32
      ABRA Electronics
      WL-JDY-23 Bluetooth 5 Module with Pins
      $6.32
      ABRA Electronics

    Web results

    Inland HC-05 Bluetooth Transmission Module for Arduino ...


    Micro Center
    https://www.microcenter.com › ... › Boards/Projects
    Micro Center
    https://www.microcenter.com › ... › Boards/Projects
    HC-05 Bluetooth Module is an easy to use Bluetooth SPP (Serial Port Protocol) module, designed for transparent wireless serial connection setup.Read more
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