HC-05 6pin Bluetooth Module with Button

About this item

HC-05 6-Pin Bluetooth Module with Button:

The HC-05 is a versatile wireless serial Bluetooth module designed for seamless communication with microcontrollers via the UART protocol. It supports both Master and Slave modes, making it an ideal solution for a wide range of wireless data transmission applications.

Unlike the HC-06, which operates exclusively in Slave mode, the HC-05 can function as both a Master and a Slave, allowing it to connect to various Bluetooth-enabled devices, including phones, computers, and other slave modules. This flexibility makes the HC-05 perfect for projects requiring robust and transparent wireless communication.

Features:

• Bluetooth SPP (Serial Port Protocol): Simplifies wireless serial connection setup.
• Dual Modes: Supports both Master and Slave configurations for greater versatility.
• High Sensitivity: Typical sensitivity of ‐80dBm ensures reliable connections.
• Strong RF Transmission: Offers up to 4dBm RF transmit power.
• Wide Voltage Compatibility: Operates with 3.3V to 5V I/O.
• Programmable I/O Control: Features PIO (Programmable Input/Output) for added flexibility.
• UART Interface: Programmable baud rate for optimized performance.
• Integrated Antenna: Provides stable and efficient wireless communication.
• Edge Connector: Facilitates easy integration into projects.
• Frequency: 2.4GHz ISM band
• Modulation: GFSK (Gaussian Frequency Shift Keying)
• Emission power: ≤4dBm, Class 2
• Sensitivity: ≤-84dBm at 0.1% BERCSR Bluetooth Chip Solution
• Full Speed Bluetooth Operation with Full Piconet Support and Scatternet Support
• Incredible small size with 3.3V input, and RoHS Compliant
• UART interface and with baud rate setup function

Applications:

• Embedded Projects: Enables wireless communication in microcontroller-based systems.
• Industrial Applications: Suitable for remote monitoring and control systems.
• Portable Devices: Enhances connectivity for portable and mobile devices.
• GPS Receivers: Facilitates wireless data transfer for navigation systems.

Key Advantages:

• Easy to set up and integrate into existing projects.
• Transparent communication via UART simplifies programming.
• Master/Slave dual-mode capability ensures compatibility with a wide range of devices.
• Compact design with an integrated antenna and programmable features.

Whether for embedded projects, industrial systems, or portable devices, the HC-05 Bluetooth module delivers reliable, flexible, and efficient wireless communication.