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HC-05 Bluetooth Module

Name: HC-05 Bluetooth Module
Brand: Robocraze
SKU: TIFCC0034
Price: 229 INR
Availability: OutOfStock
Rating: 5.0 (24 reviews)

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Provide seamless wireless communication in various applications like GPS navigation systems, water meter readings, and electricity gas meter readings.
This Bluetooth module allows you to easily switch between Master and Slave modes using AT Commands.
Connect effortlessly with a wide range of devices such as Arduino, phones, laptops, and microcontrollers for a competitive price.
The module uses USART for communication, making it compatible with microcontrollers supporting USART.
You can easily configure the module's settings using the command mode, giving you control over your wireless connections.
Perfect for connecting computers, mobile phones, and microcontrollers for data exchange and DIY, IoT, and Robotics Projects

For bulk purchase you can check HC-05 Bluetooth Module-Pack of 20

Related Tags

Bluetooth/BLE/Beacon

IOT & Wireless

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 for home automation and IoT projects 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 HC05 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, this HC 05 Bluetooth module is 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 Arduino Bluetooth module provides LED feedback for seamless operation, giving you the best bang for your buck.

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 wireless communication module, which can do both master and slave.

Key Features:

Working current: matching for 30 mA, matching the communication for 8 mA.
With the computer and Bluetooth adapter, PDA, and seamless connection equipment.
Use the CSR mainstream Bluetooth chip and Bluetooth V2.0 protocol standards.
With the 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.

Pin Diagram:

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 BLE Module 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
Robotic Cars
Arduino Projects
GPS-based DIY projects.

Package Includes:

1 x HC-05 Bluetooth Module

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

Shipping & Returns

All orders confirmed before 3 pm IST are shipped on the
same day, barring rare pickup delays on holidays or disturbances
Delivery time in Metro cities is 1-3 days, Others it is
3-7 days. It varies based on location, reliant on courier services
Return window: 7 days from receipt unless stated
otherwise. No refunds/replacements after
Returns only for non-working/damaged products are accepted
Initiate return requests to our customer service team via Support ticket or contact us at +91-8123057137
Refunds are processed within 3-4 working days post inspection and approval.

For more details, please check our Shipping and Return Policy

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NaN -Infinity

1. What is the Bluetooth module HC-05?

The HC-05 Bluetooth Module is a simple Bluetooth SPP (Serial Port Protocol) module that allows for the setup of a transparent wireless serial connection. Its communication is via serial communication which makes an easy way to interface with the controller or PC.

2. How do I connect the HC-05 Bluetooth module to Arduino?

To connect a HC-05 to Arduino:

● Connect VCC of HC05 with 3.3V of Arduino, please do not connect it with 5V as that can cook the module

● Connect GND with any GND of Arduino

● Connect Rx pin with Tx of Arduino

● Connect Tx pin with Rx of Arduino

3. Why is the Bluetooth module used?

The Bluetooth technology manages the communication channel of the wireless part. The Bluetooth modules can wirelessly transmit and receive data between two devices. With the help of the host controller interface (HCI), the Bluetooth module can receive and transmit data from a host system.

4. How do I know if my HC-05 is working?

The first thing to do is to power on the Bluetooth module and see if you can connect to it. For this, you need an Android device. With the Bluetooth module powered and the LED(s) blinking, on the Android device go to Settings - Connections - Bluetooth and scan for Bluetooth devices.

5.Why is HC-05 Bluetooth used?

When it comes to electronics and communication, wireless connectivity is quickly displacing traditional connections. A replacement for cable connectors The electronics are communicated with by HC-05 Bluetooth using serial communication. Typically, a short-range wireless connection is used to exchange files between small devices like mobile phones. It is utilized in numerous consumer applications, including wireless keyboards, wireless mouse, wireless headsets, and game controllers. It operates in the 2.45GHz range. Data can be transferred at a rate of up to 1Mbps over a distance of ten meters.
The operating range of the HC-05 Bluetooth module is 4-6V of power supply. Baud rates of 9600, 19200, 38400, 57600, etc. are supported. The most important feature is that it can be used in Master-Slave mode, which prevents data from being sent to or received from outside sources.

6.How many types of Bluetooth modules are there?

there are few types of Bluetooth modules are there like
HC-06 Bluetooth Module
HM-10 Bluetooth Module
HC-05 Bluetooth Module

Customer Reviews

Based on 24 reviews Average Rating 5.00 stars out of 5

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Nehi Patel N. P. Nehi P.
15-12-2024

Excellent

Wow
Ajay W. A. W. Ajay W.
16-07-2024

Loved it.

I bought this to make a small Arduino-based RC car. The HC-05 worked perfectly from the day I received it. It was easy to set up and connect via Bluetooth with my Arduino and phone. It hasn’t failed yet. I just love it!
Aishwarya A. Aishwarya
12-04-2024

Enjoying this product

I really like this product. It's working well, and I used it for my Bluetooth car. It's a nice product, and I'm enjoying it a lot.
Yogender Rao Y. R. Yogender R.
18-03-2024

It's all good

The Bluetooth module is great. It takes a little time to connect, but once connected, it works very well.
Prakash barman P. B. Prakash b.
28-02-2024

Best for Arduino Robot car

These products work amazingly well in my Arduino Robot car. They're a must-have for anyone who's into robotics and Arduino.
Anuradha A. Anuradha
13-02-2024

Products work superb

I like this product. Products work superb in my Arduino Robot car. It's just as described, and I'm satisfied with it.
Saddam hussain S. H. Saddam h.
01-02-2024

I am enjoying this product very nice

Good as per description and satisfied. Very nice packing and working well. I like this product. It's working, I used it for Bluetooth car
Kamal Raju K. R. Kamal R.
24-01-2024

Easy to Use, Works Perfectly

I used this product to use bluetooth to communicate between two Arduino boards. The product comes with simple instructions that make it easy to use. Robocraze are extremely professional, not only in their products, but in their packaging and care.
Suman Sajjan S. S. Suman S.
03-01-2024

Quality products

HC-05 Bluetooth Module
tonia sodhi kumar T. S. K. tonia s. k.
02-05-2023

Bluetooth module

Works nicely
vishnu V. vishnu
06-09-2022

got the product with the best price

I bought this product with the best price from robocraze and the product working good
rakesh R. rakesh
06-09-2022

on time delivery

good product and robocraze delivered really quick
ramya R. ramya
06-09-2022

excellent and very useful product

Excellent product with good packing
kalyan K. kalyan
06-09-2022

working good

Works very well, I am using this product to control devices and overall I'm happy also it's very simple to use
savar majumdar S. M. savar m.
22-02-2022

Good connection

Utpal saha U. S. Utpal s. 13-04-2024

Question asked: What is the range of hc05

02-05-2024

Hello, The HC-05 Bluetooth module provides a communication range of approximately less than 10 meters (about 33 feet). This makes it suitable for short to medium-range wireless applications. Keep in mind that the range may be slightly weaker indoors due to obstacles like walls.