ماژول ریموت فرستنده گیرنده چهار کاناله PT2262 / PT2272

Remote control and receiver board with decoding Instructions
A remote control
Working voltage: DC12V (27A / 12V battery a)
     Operating Current: 10mA @ 12V
     Radiated Power: 10mw @ 12V
     Modulation: ASK (AM)
     Transmission frequency: 315 or 433.92MHZ (SAW frequency stabilization)
     Transmission distance: 50-100M (Kongkuo, receiver sensitivity is negative 100dbm)
     Encoder Type: Fixed code
 
Two-band decoder receiving plate
  Working voltage DC5V, receiver sensitivity is -98db. There are seven pins, respectively, VT, D3, D2, D1, D0, + 5V, GND. VT is a valid high level output signal pin, upon receiving a valid signal, the output pin high, can also drive a relay.
  Size: 6.6 * 22 * 41mm
There are three or four buttons on the remote control, corresponding to the receiving board four-bit output data pin D0, D1, D2, D3. Press the button to transmit signals corresponding to the data bits will output high.
Four wiring instructions