control 1. Working voltage: DC12V (27A / 12V a battery)
2. Working current: 10mA / 12V
3. Radiating power: 10mw / 12V
4. Modulation: ASK (amplitude modulation)
5. Frequency of transmission: 315MHZ (SAW frequency stabilization)
6. Transmission distance: 50-100M (no proof, receiver sensitivity is negative 100dbm)
7. Encoder type: fixed code
Decoding receiver board
1. Working voltage DC5V
2. Receiver sensitivity is -98db.
3. Size: 41*22mm
4. There are four buttons on the remote control, corresponding to the four data bits D0, D1, D2, D3 of the receiving card. Press the button to transmit a signal, the corresponding data bit will be output high.