1 Bộ Vi Mạch Điều Khiển Từ Xa Ic 2262 / 2272 4 Kênh 315mhz Cho Arduino 12v

1set IC 2262/2272 4 Channel 315Mhz Key Wireless Remote Control Kits Receiver module For arduino Remote control 1.Operating voltage: DC12V (27A/12V battery x1) 2.Operating Current: 10mA @ 12V 3.Radiated power: 10mw @ 12V 4.Modulation mode: ASK (Amplitude Modulation) 5.Transmitting frequency: 315MHZ 6.Transmission distance :50-100M (Open field, the receiver sensitivity of -100dbm) 7.Encoder types: fixed code With decoding receiver board 1.The operating voltage DC5V, receiver sensitivity is-98db. Leg 7 bits, respectively, VT, 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. 2.Size: 6.6*22*41mm 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 include: 1 x IC2262/2272 4 channel 1 x 4 key Wireless remote controller For Arduino