What is the DSD TECH HC-05 Bluetooth module used for?

The DSD TECH HC-05 module is designed for wireless communication between devices via Bluetooth. It is commonly used in Arduino projects, allowing for seamless transfer of data between an Arduino UNO or Nano and other Bluetooth-enabled devices like smartphones or computers. This module supports both master and slave modes, making it versatile for various applications such as remote controls, data logging, and IoT projects.

How do I connect the HC-05 module to an Arduino UNO?

To connect the HC-05 module to an Arduino UNO, connect the VCC pin of the module to the 5V pin on the Arduino, GND to GND, TX (transmit) from the module to RX (receive) on the Arduino, and RX on the module to TX on the Arduino. This setup enables your Arduino to communicate with the Bluetooth module, thus allowing you to send and receive data wirelessly, making it essential for building remote control applications or Bluetooth-enabled projects.

Can I use the HC-05 module with the Arduino Nano?

Yes, the HC-05 module is fully compatible with the Arduino Nano. The connection process is similar; simply connect the module's VCC to 5V, GND to GND, TX to RX, and RX to TX of the Nano. This makes it feasible to incorporate Bluetooth functionality into smaller projects, such as wearable devices or compact robotics, all while maintaining the same performance and ease of use as with the Arduino UNO.

What is the range of the HC-05 Bluetooth module?

The DSD TECH HC-05 Bluetooth module typically has a range of about 10 meters, depending on the environment and obstacles. This range is suitable for many applications, such as controlling devices within a small room or establishing a connection over short distances. For projects involving smart home automation or robotics, this range provides ample freedom of movement while maintaining a reliable connection.

What programming language is required to use the HC-05 module?

To use the HC-05 module with Arduino, you'll primarily need to program in C/C++ using the Arduino IDE. The IDE provides libraries like SoftwareSerial, which simplifies the process of sending and receiving data via Bluetooth. This familiarity with Arduino programming allows developers to quickly prototype applications such as data logging, wireless sensor networks, or remote control systems tailored to meet specific needs.

Is the HC-05 module easy to configure?

Yes, the HC-05 module is user-friendly and can be configured using AT commands. Once powered, you can enter the command mode by applying the appropriate voltage to the key pin. This enables you to set parameters like baud rate, device name, and security settings. Such configurability allows users to customize their projects to specific requirements, enhancing both functionality and security for applications such as home automation or personal gadgets.

What devices can the HC-05 communicate with?

The HC-05 module can communicate with any Bluetooth-enabled device, such as smartphones, tablets, and computers. This broad compatibility allows users to create projects that can interact with mobile apps for monitoring, control, or data exchange. For instance, you can build a smart application for controlling appliances or relay data from sensors to a mobile interface, making it a powerful tool for both hobbyists and professionals.

Does the HC-05 module support multiple connections?

The HC-05 module typically operates with a single connection at a time. While it can switch between master and slave modes, it does not support simultaneous connections with multiple devices. This makes it ideal for applications where a dedicated communication link is necessary, such as wireless control of a robot, where stable and continuous communication is crucial during operation.

Can I use the HC-05 for long-distance communication?

While the HC-05 module excels in short-range communication (up to 10 meters), it is not designed for long-distance use. For applications that require long-range communication, considering alternatives like LoRa or Wi-Fi modules may be more suitable. However, the HC-05 is perfect for local applications like personal projects, Bluetooth remote controls, and data transfer within a confined space.

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DSD TECH

With this HC 05 Bluetooth module, you can quickly add the Bluetooth feature to your DIY project, and then connect it to your android phone for remote control.

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Item #: 6577226

DSD TECH HC-05 Classic Bluetooth 2.0 Serial Wireless Module for UNO R3 Nano (Basic Version)

Q: Where can I buy DSD TECH HC-05 Classic Bluetooth 2.0 Serial Wireless Module for UNO R3 Nano in UAE?

You can purchase the DSD TECH HC-05 Classic Bluetooth module from Ubuy, which offers a wide range of electronic components and accessories. Ubuy provides a user-friendly shopping experience and reliable service, making it easy to find this module for your projects. Checking out Ubuy allows you to efficiently acquire the HC-05 module along with other necessary components.

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Item #: 6577226

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With this HC 05 Bluetooth module, you can quickly add the Bluetooth feature to your DIY project, and then connect it to your android phone for remote control.

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What Stands Out

Easy Integration

Designed for seamless integration with Arduino UNO and Nano, making it accessible for hobbyists and developers to add Bluetooth functionality without complex setups.

Long Range Connectivity

Offers reliable wireless communication with a range of up to 100 meters, ensuring robust connections for various applications, from DIY projects to remote control systems.

Cost-Effective Solution

Provides an affordable Bluetooth solution that balances quality and performance, ideal for budget-conscious makers looking to enhance their projects without sacrificing features.

Product Details

Product Dimensions (L x W x H)	2 x 1.5 x 0.1 inches (5.1 x 3.8 x 0.3 cm)
Item Weight	0.2 ounces (5.67 grams)
Manufacturer	DSD TECH
Item model number	HC-05
Date First Available	August 1, 2017

Who Should Buy?

Arduino Enthusiasts
Perfect for hobbyists wanting to connect Arduino boards wirelessly for DIY projects and prototypes.
IoT Developers
Ideal for Internet of Things applications, enabling wireless communication between devices using Bluetooth 2.0.
Wireless Projects
Beneficial for creating remote-controlled systems or wireless sensors needing simple Bluetooth connectivity.

Professional Engineers
Not suitable for professionals seeking advanced Bluetooth features or high-speed data transfer capabilities.

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Question: How to Shop DSD TECH HC-05 Classic Bluetooth 2.0 Serial Wireless Online From Ubuy?

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Question: Is DSD TECH HC-05 Classic Bluetooth 2.0 Serial Wireless Available to Shop Online in UAE?

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Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

DSD TECH Bluetooth Network Adapters HC-05 Editorial Review

The DSD TECH HC-05 Classic Bluetooth 2.0 Serial Wireless Module for UNO R3 Nano Basic Version is a device that works as expected and has good range. The firmware Version: 2.0-20100601 works perfectly for use with Arduino and AT commands and has specific data buffering and blocking when the buffer is full. However, a few reviewers have had issues with operating the AT button, making connectivity and instruction a little problematic. Several have complained about a lack of good instructions written in good English translation, whilst some buyers have recommended using the DSD TECH HM-10 Bluetooth Module instead of this one as it supports Bluetooth Smart and iOS.

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Pros

Good range
Firmware version 2.0-20100601 works perfectly with Arduino and AT commands

Cons

Lack of good instructions in English translation

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Features & Benefits

Works as a wireless bluetooth module that can add bluetooth feature to your DIY project.
Can be switched to master mode for a better bluetooth connectivity with other devices.
Not compatible with iPhone or iPad.
Can be put in the AT command mode by connecting EN PIN to the power supply.
Works on a 3.6V to 6V voltage range with a default baud rate of 9600 and default pin of 1234
Comes with a 6PIN Dupont Cable for easy connections.

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DSD TECH HC-05 Classic Bluetooth 2.0 Serial Wireless Module for UNO R3 Nano (Basic Version)

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DSD TECH Bluetooth Network Adapters HC-05 Editorial Review

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