HC-12 433 SI4463 Wireless Serial Module
HC-12 433 SI4463 Wireless Serial Module - Image 2
HC-12 433 SI4463 Wireless Serial Module - Image 3

HC-12 433 SI4463 Wireless Serial Module

Availability:

10 in stock

The HC-12 433MHz RF UART Module delivers long-range wireless communication with 100 channels, up to 1 km range, and reliable SiLabs SI4463 performance. Its compact design, dual antennas, and easy UART interface make it ideal for IoT sensors and wireless control applications.

₹249.00

10 in stock

The HC-12 433 SI4463 Wireless Serial Module is a low-power, long-range transceiver based on the Si4463 chip with a working frequency of 433MHz. Its specifications include a 3.2V to 5.5V operating voltage, a maximum 20dBm transmit power, and a transmission distance of up to 1km in open space. It uses a simple UART serial interface, supports adjustable data rates up to 115200 bps, and comes with a spring antenna but can also use an external antenna socket.

Key Features

  • Frequency: 433MHz (working frequency band: 433.4–473.0MHz)
  • Operating Voltage: 3.2V–5.5V
  • Transmit Power: 100mW (20dBm)
  • Transmission Distance: Up to 1000 meters (1km) in open space
  • Serial Interface: UART (TTL level)
  • Data Rate: Adjustable up to 115200 bps
  • Antenna: Onboard spring antenna, with an option for an external antenna via a socket
  • Operating Temperature: -40°C to +85°C
  • Supply Current: Approximately 16mA (transmitting) and 17.5mA (receiving)
  • Dimensions: 27.8mm x 14.4mm x 4mm (approximate, including antenna seat)
  • Modes: Transparent and fixed-point transmission modes
  • Compatibility: Works with microcontrollers like Arduino and Raspberry Pi

Package Includes:

1 x HC-12 433 SI4463 Wireless Serial Module

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