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HC-05 6pin Bluetooth Module with Button

Original price was: ₹299.00.Current price is: ₹215.00. (Inc. GST)
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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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SKU: ETE0582 Categories: , Tags: ,

Description

HC-05 Bluetooth Module

Are you in search of an HC-05 Bluetooth Module, a versatile and cost-effective solution for your wireless communication needs? Look no further. This Bluetooth module offers seamless wireless communication for a wide range of applications, from GPS navigation systems to water and electricity meter readings.

Whether you’re an electronics enthusiast, a DIY hobbyist, or a professional looking for competitive pricing, this module is designed to meet your requirements. The HC-05 Bluetooth Module lets you switch between Master and Slave modes with ease using AT Commands, and it comes pre-configured in Slave Mode.

Its compatibility with devices such as phones, laptops, and microcontrollers ensures hassle-free connectivity. With a USART interface, it’s a perfect fit for microcontrollers supporting USART communication. Plus, you can configure its settings effortlessly using the command mode.

Ideal for DIY projects and data exchange, this Bluetooth module provides LED feedback for seamless operation, giving you the best bang for your buck. Buy the HC-05 Bluetooth Module today and enjoy top-notch wireless communication at a competitive price.

The HC-05 Bluetooth Module with Baseplate is a slave-only device.  This means that it can connect to most phones and computers with Bluetooth but it cannot connect to another slave-only device such as keyboards and other HC-06 modules. To connect with other slave devices a master module would be necessary such as the HC-05 module ,which can do both master and slave.

The slave mode in HC-05 Bluetooth cannot initiate a connection to another Bluetooth device but can accept connections. Master mode can initiate a connection to other devices.

Key Features:

  • Working current: matching for 30 mA, matching the communication for 8 mA.
  • With the computer and Bluetooth adapter, PDA, seamless connection equipment.
  • Use the CSR mainstream Bluetooth chip, Bluetooth V2.0 protocol standards.
  • Potter default rate of 9600, the user can be set up.
  • Bluetooth protocol: Bluetooth Specification v2.0+EDR
  • Speed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1Mbps.
  • Security: Authentication and encryption.
  • Profiles: Bluetooth serial port.

HC-05 Bluetooth Module Pin Diagram:

HC-05 Bluetooth Module Pin Diagram

HC-05 Bluetooth Module Pin Description:

Pin Number Pin Name Description
1 Enable / Key This pin is used to switch between command mode (set low) and Data Mode (set high). The default setting of this HC 05 Bluetooth module is Data Mode.
2 Vcc This pin can be used to power the Bluetooth module. It has an operating voltage of +5V DC.
3 Ground Connect the module’s ground pin to the Microcontroller’s Ground Pin (GND).
4 TX – Transmitter Sends serial data to the MCU. This pin will distribute all Bluetooth data in the form of serial data to the Microcontroller.
5 RX – Receiver Obtain Serial Data. This pin will transmit all serial data that is provided to it over Bluetooth.
6 State The on-board LED attached to the state pin can be used as feedback to see if Bluetooth is functioning properly.
7 LED Indicates the status of Module

  • Blink once in 2 sec: Command Mode
  • Repeated Blink: Waiting for connection in Data Mode
  • Blink twice in 1 sec: Connection successful in Data Mode
8 Button Used to control the Key/Enable pin to switch between Data Mode and command Mode

HC-05 Default Values:

  • Bluetooth Name: “HC-05”
  • Password: 1234 or 0000
  • Communication: Slave
  • Mode: Data Mode
  • Data Mode Baud Rate: 9600, 8, N, 1

Applications

  • Can be used for wireless communication between two microcontroller units.
  • Communicate with Laptop mobile phones etc.
  • Data Logging
  • Wireless Robots
  • DIY Home Automation Projects
  • GPS-based DIY projects.

Specifications:

Serial communications 9600-115200bps
Frequency 2.4~2.524 GHz
Power Supply 5VDC
Operating Current 30mA
Range <100m
Dimensions 30mm x 14mm x 2.2 mm
Weight 5 grams

Package Includes:

  • 1 x HC-05 Bluetooth Module
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