
( Model: HC-05 ), ( Part Type: Transceiver Module )
Introducing the HC-05 Bluetooth Transceiver Module, a versatile and high-performance device designed for wireless communication applications. This set includes 5 individual modules, each serving as a master or slave in a Bluetooth network, ensuring flexibility and adaptability for various projects.
The HC-05 module operates on the Bluetooth Classic and EDR (Enhanced Data Rate) protocols, supporting both master and slave modes. This dual-mode feature enables seamless integration with various Bluetooth devices, making it an ideal choice for projects requiring wireless connectivity.
Measuring approximately 30mm x 18mm, this compact module is easy to integrate into your projects, saving valuable space on your circuit board. The module features a 6-pin interface, including power, ground, TX, RX, and two additional control pins for configuring the module's operation.
The HC-05 module operates within the Bluetooth 2.1 EDR (Enhanced Data Rate) standard, offering a maximum data transfer rate of 3 Mbps. This ensures reliable and fast data transmission, making it suitable for applications requiring real-time data exchange, such as remote control systems, wearable devices, and IoT projects.
The module supports both serial AT (Attention) commands and HCI (Host Controller Interface) commands, allowing for simple configuration and customization. This feature enables users to easily modify the module's settings, such as changing the operating mode, setting the baud rate, or configuring the device name, without the need for complex programming.
The HC-05 Bluetooth Transceiver Module is compatible with most Bluetooth devices, including smartphones, tablets, and computers. Its low power consumption and long-range capabilities make it an excellent choice for battery-powered devices, ensuring long-lasting operation and minimal power consumption.
In conclusion, the HC-05 Bluetooth Transceiver Module is a reliable and versatile wireless communication solution, ideal for a wide range of applications. Its dual-mode operation, compact size, and easy configuration make it an excellent choice for both beginners and experienced developers.
Pros of buying HC-05 Bluetooth Transceiver Module:1. Versatility: The HC-05 module can function as a master or slave device, making it suitable for various applications such as remote control, wireless data transmission, and home automation.
2. Compatibility: The module is compatible with multiple operating systems, including Windows, Linux, and Android. It can also be used with Arduino and other microcontrollers.
3. Range: The HC-05 module has a maximum communication range of up to 10 meters indoors and 50 meters outdoors, making it suitable for short-range wireless applications.
4. Easy to use: The module is easy to set up and use, requiring only basic programming skills to get started.
5. Affordable: Compared to other Bluetooth modules, the HC-05 is relatively affordable, making it a cost-effective option for hobbyists and DIY enthusiasts.
Cons of buying HC-05 Bluetooth Transceiver Module:1. Limited range: The HC-05 module has a limited communication range compared to other Bluetooth technologies such as Bluetooth 5.0 or Class 1 devices.
2. Limited data transfer rate: The HC-05 module has a maximum data transfer rate of 1Mbps, which may not be sufficient for high-data-rate applications such as streaming video.
3. Limited battery life: The HC-05 module consumes more power compared to other Bluetooth modules, which may result in limited battery life for battery-powered devices.
4. Limited security: The HC-05 module uses a simple pairing method (PIN code) for security, which may not be sufficient for applications requiring high-security levels.
Conclusion:The HC-05 Bluetooth Transceiver Module is a versatile and cost-effective option for hobbyists and DIY enthusiasts looking to add wireless functionality to their projects. Its compatibility with various operating systems and microcontrollers and its ease of use make it a popular choice for beginners. However, its limited range, data transfer rate, and battery life may not be sufficient for some applications requiring high-performance Bluetooth capabilities. Therefore, it is essential to consider these factors before making a purchase decision.
Recommendation:If you are a beginner looking to add wireless functionality to your projects, the HC-05 Bluetooth Transceiver Module is an excellent choice due to its affordability, versatility, and ease of use. However, if you require high-performance Bluetooth capabilities, you may want to consider other options with better range, data transfer rate, and battery life.
Base plate set anti-reverse diode with Can set the parameters and query information via at command mode by pulling up 34 feet.
6 6v, unpaired: about 30ma, paired: 10ma more than 7v is not allowed. User can connect Bluetooth distance: 10 after pairing when full-duplex serial without having to know any of the protocol support. 4ghz ism band modulation: Fisk Gaussian frequency shift keying emission power: 4dbm, class 2 sensitivity: 84dbm at 0.
Bluetooth protocol: specification v2. Can switch host and slave mode by changing at command, the specified equipment be connected through command. 3v, can be directly connected a variety of micro controller 51 Ave, the pic, arm, msp430 and 5v MC. With white AMD led on the adapter board, can see bluetooth connection status.
1 bps max bps, synchronous: 1 : authentication and encryption profiles: bluetooth serial port power supply: Hc-05 bluetooth RF transceiver module the core using from module, leads to interface cc, ND, TX, Rx, key pin and led status foot state indication connection status, flash that there is no connection, slow into at mode, dual-flash connected open port. 1 airspeed: asynchronous: 3v lidos, input voltage : 3.
The interface power level Support standard baud rate from 4800 bps. Data bits, 1 stop bit, you can set the parity communication format, which is most common format does not support other formats.
0 : 2.