HC-12 433 SI4463 Wireless Serial Module Remote 1000M With Antenna

The HC-12 433 SI4463 Wireless Serial Module is a versatile, high-power RF transceiver module designed for long-range, bidirectional communication. Operating at 433 MHz, this module can achieve communication distances up to 1000 meters under optimal conditions, such as a stable power supply, low data rate, minimal surrounding interference, and line of sight. The module is ideal for wireless communications in various projects including wireless robots, home automation, and audio/video transmission.

  Features:  

• Frequency Range: 433.4-473.0MHz with 100 selectable channels (400 KHz stepping).
• High Power Transmission: Up to 100mW (20dBm) with a sensitivity of -117dBm at 5,000bps.
• Interface: Standard Serial TTL (RX, TX, GND) for easy microcontroller interfacing.
• Plug and Play: Requires no external circuit, easy integration with Arduino, Raspberry Pi, and other microcontrollers.
• Modulation Types: (G)FSK, 4(G)FSK, (G)MSK, OOK.
• Low Power Consumption: Idle state current consumption averages 80 uA (FU1), 3.6mA (FU2), and 16mA (FU3); peak current during transmission up to 100mA.
• Multiple Modes: Configurable transparent transmission modes selectable via AT commands.
• Compact Design: Stamp hole encapsulation for easy patch welding.

  Specifications:  

• Communication Interface: UART
• Operating Voltage: 3.2 ~ 5.5V
• Transmission Power: 20dBm (maximum)
• Reference Distance: Up to 1000 meters in open space
• Antenna Interface: Spring Antenna/Antenna Socket
• Operating Humidity: 10% ~ 90%
• Operating Temperature: -25„ƒ ~ +75„ƒ
• Dimensions: 27.5mm x 13.5mm x 4mm
• Weight: 2g

  Installation and Setup:  

1. Connect Power: Ensure the module is powered with a stable voltage within the 3.2V to 5.5V range.
2. Antenna Attachment: Attach the spring antenna or use the PCB antenna pedestal for an external antenna.
3. Serial Communication: Connect the RX and TX pins to your microcontroller for data transmission.
4. Configure Settings: Use AT commands to configure the module settings to suit your application needs.
5. Start Communication: Once set up, the module can start transmitting and receiving data between devices.

  Applications:  

• Wireless Robots
• Home Automation
• Wireless Audio/Video Transmission
• Remote Sensor Networks
• Industrial Control Systems

  Package Includes:  

• 1 x HC-12 433 SI4463 Wireless Serial Module
• 1 x Spring Antenna