Specyfikacja:

Właściwości Nadajnika:

Model XY-MK-5V

Working current: Maximum <=40mA (12V), minimum <=9mA (3V);

Resonant mode: SAW;

Modulation mode: ASK / OOK;

Working frequency: 315MHz~433.92MHz (Special frequency can be customized);

Transmitting power: 25mW (315MHz, 12V);

Frequency error: 150KHz (maximum);

Speed: <= 10Kbps;

Size: 30 x 14 x 7mm;

External antenna: 32cm single core, helically wound;

Właściwości Odbiornika:

Model XY-FST

Working frequency: 315MHzz~433.92MHz (Special frequency can be customized);

Bandwidth: 2MHz (315MHz, the test result of lowing sensitivity 3dBm);

Size: 19 x 19mm;

External antenna: 25cm multicore or single core wire;

Transmitting range: 20~200 meters;

Transmitting speed: 4KB/s;

Transmitting power: 10mW;

Transmitting frequency: 433MHz;

Pin (from left to right): Data, VCC, GND;

Aplikacja: Remote control switch, receiver module, motorcycle, car prevention of burglary, home prevention of burglary, electrically operated gate, roller shutter door, roll-up window, remote control socket, remote control LED, acoustic remote control, remote control electrically operated gate, remote control retractable door, remote control roller shutter gate, pan door, remote control door machine and other lock control, remote curtains, alarm apparatus, remote motorcycle, remote MP3 player etc.

Moduły wymagają dolutowania anten, najlepiej 1/4 dł. fali = 17,5cm.

Przydatne linki:

• Przykład zastosowania w Arduino 1

• Przykład zastosowania w Arduino 2

• Opis bibloiteki VirtualWire
  

Dokumentacja biblioteki VirtualWire