Long Range HC-12 Wireless transceiver module Serial SI4463 433Mhz TECHMAKERS

The HC-12 is a half-duplex wireless serial communication module with 100 channels in the 433.4-473.0 MHz range that is capable of transmitting up to 1 km. Using the HC-12 to create a wireless link between two computers and end with a second article that creates a simple wireless GPS tracker.

Specification:

- Working frequency: 433.4MHz to 473.0MHz

- Supply voltage: 3.2V to 5.5VDC

- Communication distance: 1,000m in the open space

- Serial baud rate: 1.2Kbps to 115.2Kbps（default 9.6Kbps）

- Receiving sensitivity: -117dBm to -100dBm

- Transmit power: -1dBm to 20dBm

- Interface protocol: UART/TTL

- Operating temperature: -40℃ to +85℃

- Dimensions: 27.8mm x 14.4mm x 4mm

--------------------------------------------------------------- - Its wireless working frequency band is from 433.4 MHz to 473.0 MHz
- It has a total of 100 channels with a stepping of 400 KHz between each channel
- Transmitting power is from -1dBm (0.79mW) to 20dBm (100mW)
- Receiving sensitivity is from -117dBm (0.019pW) to -100dBm (10pW).

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