Four Key Wireless Remote Control

Remote control(Modulation method: Amplitude modulation(00KWorking voltage(V): DC5VThe static current(mA): 4.5mA(Working frequency(MHz): 315,433.92MHz(266-433MHz frequency can choose(Transmission distance: 50-100 meters(In the field of open receiver sensitivity -100dbmEncoder types: Fixed codeWorking temperature: -10 C ~ +60 CReceiving sensitivity (dBm) : -105DBWith decoding receiver boardThe operating voltage DC5Vreceiver sensitivity is -98dbLeg 7 bits, respectively, VT, D3, D2, D1, D0, the +5 V and GNDVT is a valid signal high output pin Upon receiving a valid signal, the pin output high, may also drive the relaySize: 6.3*1.6*3.9cm/2.48*0.63*1.54There 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. Press the buttons transmit signals, the corresponding data bit is output highWork: M4 (Jog: Press let go on the output, a loosely stop output), L4 (interlock: Quad while only one output), T4(self-locking: four independent outputs, and do not effect, click the output and then click stop outputSize(LWH) : 4.1*1.9cm/1.61*0.75