The super-regenerative receiver module using the LC oscillator circuit containing amplifier shaping, the output data signal is decoded high signal, extremely easy to use and inexpensive, so widely used. With four decoder output (can be changed to six-way jog or interlock output), easy to use; frequency debugging easy, short lead times; consistency of product quality, cost-effective.
Receiver module has a wide receiver bandwidth, typically 10MHz, factory general tone in the 315MHz or 433.92MHZ (if there are special requirements for adjustable frequency, the frequency adjustment range is 266MHz to 433MHz.) The receiver module is generally DC5V power supply, and any special requirements to adjust the voltage range.
Operating voltage: DC12V ( 27A/12V a battery)
Operating Current: 10mA _AT_ 12V
radiated power: 10mw _AT_ 12V
modulation: ASK (Amplitude Modulation)
transmitter frequency: 315 or 433.92MHZ (, SAW frequency stabilization)
transmission distance: 50-100M (open, receiving device sensitivity for a negative of100dbm )
encoder types: fixed code
Two with decoding receiver board
The operating voltage of DC5V receiver sensitivity is -98db . 7 a pin, are VT , D3 , D2, D1 , D0 , +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.
Size: 6.6 * 22 * 41mm
Three remote control has four buttons, respectively, corresponding to the four data bits to the receiving board output pin D0 , D1 , D2 , D3 . Press the buttons transmit signals, the corresponding data bit is output high.