Communication Interface |
UART |
---|---|
Operating voltage |
3.3 TO 5V |
Transmission power |
20 dBm |
Reference distance |
1000 meter |
Working frequency band |
433.4 ~ 473.0MHz |
- Operating Frequency Range: 433.4—473.0MHz
- Transmit Power Max: 20dBm
- Power Supply Voltage: DC 3.2V ~5.5V
- Long Communication Distance: About 1000 meters at the default setting
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