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HC-05 Bluetooth Module 6pin with Button Standard Quality

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  1. Bluetooth protocol: Bluetooth Specification v2.0+EDR.
  2. Frequency: 2.4GHz ISM band.
  3. Modulation: GFSK(Gaussian Frequency Shift Keying).
  4. Emission power: =4dBm, Class 2.
  5. Sensitivity: =-84dBm at 0.1% BER.

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The IoT-enabled projects require two-way communication between the microcontroller and various sensors. There are various methods you can do that, Wired Communication, WiFi, and Bluetooth are some of them. The HC-05 Bluetooth Module adds wireless communication to your project to communicate via Bluetooth to any Bluetooth-enabled Laptop or Mobile Device. The module communicates at a 9600 baud rate via USART protocol. It can be used in applications like communication between two microcontrollers, data logging, wireless robots, wireless sensors data acquisition, and home automation.

The HC-05 Bluetooth module is a commonly used Bluetooth serial communication module. It allows for wireless communication between electronic devices over short distances. Here are some key points about hc-05 bluetooth module:

  1. Functionality: The HC-05 module enables devices to communicate wirelessly using Bluetooth technology. It facilitates serial communication between microcontrollers, such as Arduino boards, and other devices like smartphones, tablets, or computers.
  2. Bluetooth Version: The HC-05 module typically supports Bluetooth version 2.0 + EDR (Enhanced Data Rate). This version offers faster data transmission rates compared to earlier versions, enhancing the overall communication speed.
  3. Operating Voltage: It operates within a voltage range of 3.3V to 6V DC, making it compatible with a wide range of electronic systems and microcontrollers.
  4. Interface: The module usually communicates with microcontrollers using UART (Universal Asynchronous Receiver-Transmitter) serial communication protocol. This makes it easy to integrate into various projects and systems.
  5. Modes: The HC-05 module typically supports two modes: Master and Slave. In Master mode, it can initiate connections with other Bluetooth devices, while in Slave mode, it can only accept connections initiated by other devices.
  6. Pairing: The module requires pairing with other Bluetooth devices before establishing a connection. This process involves entering a PIN (Personal Identification Number), which is usually set to a default value (commonly ‘1234’ or ‘0000’).
  7. Range: The effective communication range of the HC-05 module is typically around 10 meters, depending on environmental factors such as obstacles and interference.
  8. Applications: It finds applications in various projects such as wireless sensor networks, home automation systems, remote control systems, and IoT (Internet of Things) devices.
  9. Configuration: The module’s settings can often be configured using AT commands sent via the UART interface. These commands allow users to customize parameters such as the device name, baud rate, and operating mode.
  10. Availability: The HC-05 module is widely available from electronics retailers and online marketplaces, making it accessible for hobbyists, students, and professionals alike.

Overall, the HC-05 Bluetooth module is a versatile and affordable solution for adding wireless communication capabilities to electronic projects and systems.

SPECIFICATIONS

  • Profiles: Bluetooth serial port Profile
  • Dimension: 26.9mm x 13mm x 2.2 mm
  • Bluetooth protocol: Bluetooth Specification v2.0+EDR
  • Frequency: 2.4GHz ISM band, Range
  • Modulation: GFSK (Gaussian Frequency Shift Keying)
  • Sensitivity: -84dBm at 0.1% BER
  • Speed: Asynchronous: 2.1Mbpsmax / 160 kbps, Synchronous: 1Mbps/1Mbps
  • Emission power: 4dBm, Class 2
  • Power supply: +3.3V, 50mA
  • Security: Authentication and encryption
  • Working temperature: -20°C to +75°C

PRODUCT DESCRIPTION

HC 05 Bluetooth

 

The module has two operating modes Data mode and Command Mode. To connect it with your Arduino or Raspberry Pi connect the TX and RX pins to the controller and power the device with a VCC pin connected to a 5V pin.  While in data mode it can send or receive data from other Bluetooth devices and in command mode it will change default device settings.

The HC-05 Bluetooth module is a versatile component widely used for establishing wireless communication between electronic devices. Operating within a voltage range of 3.3V to 6V DC, it facilitates serial communication via UART protocol, making it compatible with various microcontrollers like Arduino boards.

APPLICATIONS

  • Industrial Applications
  • GPS receiver
  • Computer and portable Devices
  • Embedded Projects

 ADDITIONAL RESOURCES

Datasheet of HC-05 Bluetooth Module

HC-05 based Arduino Project

PACKAGE CONTENTS

1×HC-05 Bluetooth Module

SKU: IK-142 Categories: , Tag:

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Specifications

Input Supply voltage (V) 3.6 ~ 6
Input current (mA) 50
Maximum Operating Range (m) 10
Operating Frequency 2.4GHz ISM band
Modulation GFSK (Gaussian Frequency Shift Keying)
Emission power 4dBm, Class 2
Sensitivity -84dBm at 0.1% BER
Operating Temperature (℃) -20 ~ +75
Length (mm) 43
Width (mm) 16.5
Height (mm) 7
Weight (gm) 5
Shipment Weight 0.01 kg

Shipping & Returns

Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.

MANUFACTURING DEFECT

If you receive a product with a manufacturing defect, please notify us within 1 day of receiving the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

WRONG ITEM SHIPPED

If you receive a different product than the ordered one, please contact us within 1 day of receiving the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.

LIMITATION OF RETURNS

We don’t accept returns for products damaged by improper use of the product. Moreover, we don’t accept the return if the ordered product is unsuitable for any specific application. Please read the product specifications and datasheet before selecting and ordering a product.

WHAT VOID WARRANTY?

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

SHIPPING

We ship all over India. Please contact our support team at info@inventkart.com for any questions related to shipping.

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