HC-11 wireless module

The HC-11 Wireless Module is a versatile and reliable communication module designed for wireless data transmission. It operates in the 433MHz frequency band and provides long-range communication capabilities for various applications. This module is ideal for use in remote control systems, sensor networks, industrial automation, and other wireless communication projects. The HC-11 offers simple UART communication, making it easy to integrate with microcontrollers and other serial devices.

Key Features:

• 433MHz Frequency Band: Operates in the 433MHz ISM band for long-range communication.
• UART Interface: Simple serial communication with microcontrollers and other devices.
• Low Power Consumption: Energy-efficient design for battery-powered applications.
• Configurable Parameters: Adjustable baud rate, frequency, and other settings.
• High Sensitivity: Enhanced signal reception for reliable communication.
• Compact Size: Small form factor for easy integration into projects.

Technical Specifications:

• Frequency Range: 433.4MHz to 473.0MHz
• Modulation: GFSK (Gaussian Frequency Shift Keying)
• Communication Range: Up to 600 meters (open area)
• Baud Rate: 1200bps to 115200bps (configurable)
• Operating Voltage: 3.2V to 5.5V
• Operating Current: < 22mA (transmit), < 3.5mA (receive)
• Sensitivity: -112dBm
• Dimensions: 27.8mm x 14.4mm x 4mm
• Antenna: External antenna via SMA connector

Applications:

• Remote Control Systems: Ideal for controlling devices wirelessly over long distances.
• Sensor Networks: Suitable for wireless sensor data transmission in IoT applications.
• Industrial Automation: Used in wireless communication for industrial automation systems.
• Home Automation: Perfect for home automation projects requiring wireless control.
• Wireless Data Transmission: General-purpose wireless data transmission between devices.

Datasheet:
For detailed technical specifications, refer to the HC-11 Wireless Module Datasheet.