1, the core circuitry RF12 RF transceiver chip ;
2, high stability : the use of SMT chip components imported and surface acoustic resonator frequency stabilization ;
3, small size, transmit power .
1, the operating frequency : 315 / 433MHZ;
2, the working voltage : DC5-12V;
3, transmit power :) 50mW;
4, Working current : ≤18mA;
5, the launch distance :) 500m ( open ) ;
6, frequency deviation : ± 0.2MHZ;
7, modulation mode : ASK;
8, the working temperature : -25 ℃ ~ + 75 ℃ ( Special temperature requirements to be customized) ;
9, Volume : 19mm * 19mm * 15mm ( with pin ) .
Widely applied to : Remote access remote control, remote control car alarm, motorcycle alarm, electric vehicle anti-theft devices and other transmission side .