Unlock long-range wireless communication with the HC-12 433MHz Wireless Serial Module. Perfect for IoT, smart home, and remote control applications, this powerful module offers reliable data transmission up to 1000 meters, making it an excellent alternative to Bluetooth for projects requiring extended reach.

Key Features

• Extended Range: Achieve impressive communication distances of up to 1000 meters (adjustable, default 600m) with an air baud rate of 5000 BPS.
• Wide Operating Frequency: Supports 100 communication channels across the 433.4 - 473.0 MHz frequency range.
• Adjustable Transmit Power: Features a maximum 100 mW fired power, which can be configured to suit your application's needs.
• Flexible Power Supply: Operates on a supply voltage of 3.2V to 5.5V. For continuous emission, a 1N4007 diode is recommended when voltage exceeds 4.5V to prevent LDO overheating.
• Low Idle Current: Efficient design with a default idle current of just 16mA (current varies by operating mode).
• Compact Design: Small footprint (27.8mm x 14.4mm x 4mm) ideal for integration into various projects.
• Software Upgradable: Supports future software enhancements.
• Factory Defaults: Comes pre-configured with FU3 working mode, 9600 BPS baud rate, and CH001 communication channel (433.4 MHz).

Package Includes: 1 x HC-12 SI4463 433Mhz Wireless Serial Port Module (1000m Range)

Explore the possibilities of long-distance wireless connectivity with the HC-12. Refer to the HC-12 Tutorial for detailed setup and programming guides.