Decoding receiver board
1. Working voltage DC 3V~5V
2. Receiver sensitivity:better than -103dBm(50Ω)
3. Leg 9 bits,respectively, VT,D11.D10,D9,D8, D7, D6, D5, D4, D3, D2, D1, D0, the +5 V and GND. VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay.
4. PCB Board Size: 58*27*7mm
There are eight buttons on the remote control, corresponding to the receiving board feet four data bits D0, D1, D2, D3, D4, D5, D6, D7. Press the button to transmit a signal, the corresponding data bit will output high.
Notes, If want to strengthen the receiving signal, can add a 23cm cable to the "ANT"