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4 CH Channel Wireless RF Remote Control Transmitter Receiver Module Board Garage Door Opener

New
R99.45
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Product information

Condition:
New
Location:
South Africa
Bob Shop ID:
170416886

Specification:


Remote control
1.Operating voltage: DC12V (27A/12V battery x1)
2.Operating Current: 10mA @ 12V
3.Radiated power: 10mw @ 12V
4..Transmission distance :50-100M (Open field, the receiver sensitivity of -100dbm)
5.Transmitting frequency: 315MHZ
6.Modulation mode: ASK (Amplitude Modulation)
7.Encoder types: fixed code


With decoding receiver board
1.operating voltage DC5V
2.receiver sensitivity is-98db. Leg 7 bits, respectively, VT, D3, D2, D1, D0, the +5 V and GND.
3.VT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relay.
4.Size: 6.6*22*41mm


Note:
There are four buttons on the remote control, and respectively correspond to the four data bits to the receiving board output pin D0, D1, D2, and D3 of. Press the buttons transmit signals, the corresponding data bit is output high.


Package:
1XRemote control
1XWith decoding receiver board

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