HC-05 Bluetooth Module with TTL Output

HC-05 6pin Bluetooth Module with TTL Output is a versatile Bluetooth module designed for wireless communication in microcontroller-based projects. With TTL output, it integrates easily with Arduino, Raspberry Pi, and other development boards for applications like data transfer, wireless control, and IoT projects.

Key Features of HC-05 6pin Bluetooth Module:

• • Bluetooth Standard: Supports Bluetooth v2.0+EDR with backward compatibility.
  • Easy Pairing: Simple setup with AT commands and pairing process.
  • Wide Operating Range: Effective communication up to 10 meters.
  • TTL Interface: Operates at 3.3V for direct integration with microcontrollers.
  • Low Power Consumption: Ideal for battery-operated devices.
  • LED Indicators: Status indicators for power and connectivity.

Technical Specifications of HC-05 6pin Bluetooth Module:

• • Bluetooth Version: v2.0+EDR
  • Operating Voltage: 3.6V to 6V
  • Communication Range: Up to 10 meters
  • Interface: TTL Serial
  • Baud Rate: Configurable (default 9600bps)
  • Dimensions: Compact PCB with breakout pins
  • Default PIN: 1234

Schematic Diagram and Pinout of HC-05 6pin Bluetooth Module:

• • Pinout:
    • Key/EN: Enter AT command mode (active high).
    • VCC: Power input (3.6V to 6V).
    • GND: Ground connection.
    • TXD: Transmit data (output to RXD of MCU).
    • RXD: Receive data (input from TXD of MCU).
    • STATE: Indicates connection status (active high).
  • Schematic Diagram: The module uses the HC-05 IC with breakout pins for serial communication and configuration.

Applications of HC-05 6pin Bluetooth Module:

• • Wireless Data Transfer: Exchange data between devices without cables.
  • IoT Projects: Wireless connectivity in smart home and IoT solutions.
  • Robotics: Remote control for robots using Bluetooth.
  • Wireless Programming: Flash and debug microcontrollers wirelessly.

Equivalent Models of HC-05 6pin Bluetooth Module:

• • HC-06: A simpler module for slave-only operations.
  • JDY-31: Low-power alternative for Bluetooth applications.

Datasheet:

• • Download HC-05 Datasheet

Keywords for HC-05 6pin Bluetooth Module:

• • HC-05 Bluetooth Module
  • TTL Bluetooth Module
  • Wireless Data Transfer
  • HC-05 with AT Commands
  • Bluetooth IoT Module

Package Includes:

• • 1 x HC-05 6pin Bluetooth Module with TTL Output