Narrow Band Powerline Communication Module with Simple MAC

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LinkSprite low-cost narrowband powerline communication module move serial data over the power line network at a speed of 500 bps, and achieves the target of replacing serial cables by the ubiquitous power line network.

It can work on AC 220V/110V, 50Hz/60Hz, or DC line.




  • Voltage: 220V/110V AC or 12V-16V DC
  • TTL UART interface data rate: 19200 bps
  • Interface: TTL UART, RXD, TXD
  • Coomunication powerline: 220V/110V, 50Hz/60Hz, DC, or no power
  • Communication Distance: 1000 meters (depends on the powerline enviroment)
  • Frame Length: <=20 Bytes
  • Carrier frequency: 290KHz/125Khz
  • Modulation: narrow band
  • Working temperature: -20 degree C to +70 degree C
  • Size: 6 cm X 4.5 cm X 2 cm (L X W X H)


  • AMR
  • Industry manufacture and control
  • Safeguard, fire alarm, smoke alarm
  • Collect and transmit instrument data
  • Safeguard and monitor
  • Home automation
  • Parking Meters

Headers Illustations



+5VOUT has a current limit of 500mA.

When there is no AC voltage, VHH can supply power to the module, which ranges from +12V to +16V DC.