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4pcs HC-12 433Mhz SI4463/SI4438 Wireless Serial Port Module 1000M Replace Bluetooth with Antenna

KWD 8

Brand
D-FLIFE
Category
Network Adapters
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • Default Idle Current: 16 mA (module operating current is different in different operating modes).
  • Operating Frequency Range(433.4-473.0MHz, up to 100 communication channels), maximum 100mW transmit power (settable).
  • Default Communication Distance(open field test): about 600m (the communication distance can be adjusted up to 1000m, the air baud rate is 5000bps).
  • Default Factory Setting: working mode FU3, baud rate 9600bps, communication channel CH001 (433.4M).
  • Module Size: 27.8mm*14.4mm*4mm; Power Supply Voltage: 3.2V~5.5V. (If the module is to be in the transmitting state for a long time, it is recommended to connect a 1N4007 diode in series when the power supply voltage exceeds 4.5V to avoid the built-in LDO heating of the module).

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