HC 12 Wireless Module

The HC-12 features an integrated transparent transmission mode, meaning it handles the complexities of RF protocols internally. You simply send data through the serial (TX/RX) pins, and the module manages the wireless delivery to another HC-12, making it an ideal choice for advanced robotics and IoT mesh networks. Key Technical Specifications Impressive Range: Capable of reaching up to 1,000 meters (1km) in open space at lower baud rates. Flexible Frequency: Operates in the 433.4MHz to 473.0MHz range with 100 available channels for interference-free communication. Multi-Mode Functionality: Features 4 built-in transmission modes (FU1, FU2, FU3, FU4) to balance power consumption, latency, and distance. Wide Voltage Range: Supports an operating voltage of 3.2V to 5.5V DC, compatible with both 3.3V and 5V microcontroller logic. High Sensitivity: Exceptional receiving sensitivity of -117dBm, ensuring stable connections even over long distances or through obstacles. Configurable via AT