IC 2262/2272 4Channel 315MHZ Key Wireless Remote Control Kits Receiver module for Smart Robot Car

About decoding receiver board Features 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 41mmThere 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 Specifications With decoding receiver board Working frequency 315M Operating voltage DC5V Operating current 3mA 5 0VDC Working principle super regeneration Modulation method ASK Encoding chip SC2272 PT2272 PT2294 chip compatible Sensitivity better than 105dBm 50 Output signal non lock M Remote control Operating voltage DC12V 27A 12V battery x1 Operating Current 10mA 12V Radiated power 10mw 12V Modulation mode ASK Amplitude Modulation Transmitting frequency 315MHZ Transmission distance 50 100M Open field the receiver sensitivity of 100dbm Encoder types fixed codeNote There is no manual about it This product requires you to have some expertise in using it Package Included 1 x Key Wireless Remote Controlwith receiver board