Overview of this hc 12 433mhz si4463 module
Introducing the HC-12 433MHz SI4463 Wireless Serial Module at the best price in India with Roboway. It gives  long-distance wireless communication and supports data transmission up to 1000 meters in open space, great for remote control and telemetry. It is easily connects with microcontrollers like Arduino, Raspberry Pi, and others using TX and RX pins. It gives provides stable and reliable 433MHz wireless performance.
This module works with 3.2V to 5.5V and making it flexible for different electronics projects. It supports baud rates from 1200 to 115200 bps for quick data transfer. It avoid interference by selecting from 100+ available channels. This module ideal for wireless sensor networks, home automation, robot communication, and remote data monitoring.
Features
433MHz wireless communication – Module gives strong and stable signal for long-distance transmission.
Supports UART (serial) communication – It easy to connect with microcontrollers like Arduino, STM32, etc.
Transmission range up to 1 km in open areas with default settings.
Built-in SI4463 RF chip – It is confirm that this is reliable and noise-resistant wireless data transfer.
Over 100 communication channels – It is reduce signal interference in multi-device setups.
Wide voltage input – works with both 3.2V and 5.5V systems.
Specification
Frequency Range: 433MHz
Communication Protocol: SI4463 wireless communication protocol
Operating Voltage: 3.2V to 5.5V
Transmit Power: 100mW (20dBm)
Transmission Distance: Up to 1km in open space
Serial Interface: UART (TTL level)
Data Rate: Adjustable, up to 115200 bps
Operating Modes: Transparent mode, fixed-point mode
Antenna: Spring antenna
Operating Temperature: -40°C to +85°C
Supply Current: ~16mA (transmitting), ~17.5mA (receiving)
Dimensions: 27.8mm x 14.4mm x 4mm
Power Saving Modes: Sleep mode, wake-up timer mode
Compatibility: Arduino, Raspberry Pi, and other microcontrollers
SKU: RW-1151
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