HC-12 433Mhz SI4463 Wireless Serial Module
Description
HC-12 is a popular wireless serial communication module operating at 433MHz, based on the SI4463 chip. It's widely used in various wireless applications due to its ease of use, range, and versatility. Here’s an overview of its features, specifications, and applications:
Key Features:
-
433MHz Frequency:
- Operates in the 433MHz ISM band, which is commonly used for low-power wireless communications.
-
Serial Communication:
- Supports UART serial communication, making it easy to integrate with microcontrollers like Arduino, Raspberry Pi, and others.
-
Adjustable Transmission Power:
- Offers selectable transmission power settings (up to 100mW), allowing for a balance between range and power consumption.
-
Long Range:
- Can achieve a communication range of up to 1,000 meters in open areas, depending on environmental conditions and antenna type.
-
Multi-channel Support:
- Can operate on multiple channels (up to 100), enabling multiple modules to communicate without interference.
-
Easy Configuration:
- Simple AT command interface for configuration, making it user-friendly for beginners.
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