HC-12 Wireless Serial Module Up to 1km


Imagine a wireless UART port with a range of up to 1km. You are looking at it


  • Working voltage: 3.2V~5.5V
  • Default address range: 1km
  • Baud rate: 5000bps
  • Default idle current: 16MA (In different working modes operating current is different)
  • Module dimensions: 27.8 x 14.4 x 4mm
  • Operating frequency range: 433.4-473.0MHz, up to 100 channels of communication
  • The maximum transmit power: 100mW (settable)
  • Default factory settings: Mode FU3, baud rate is 9600bps, communication channels CH001 (433.4M)
SKU: 128
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