YS-1020U
*Power supply: DC 5v or 3.3V;
*RF power: ≤10mw;
*Receiving current: <25mA;
*Transmitting current: <40mA;
*Sleep current: <20uA；
*Transmission distance can reach 500m (BER=10-3@9600bps);
*Size: 47mm×26mm×10mm (without antenna port ).
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