Superheterodyne Receiving Module RXB1

Published:2011/8/9 17:46:00 Author:Vicky | Keyword: Superheterodyne Receiving Module | From:SeekIC

RXB1 uses crystal frequency stabilization technology. It has relatively high frequency stability and uses RX3400 as the superheterodyne receptor. The receiving sensitiveness is high, the performance is stable, the current is low, the usage is easy, the size is small and it is cheap. The short antenna can be connected in the outside so that it is convenient to use. It can transmit direct current to the 2000BPS signal. Product specification Working voltage: DC 5V Transmission rate: 2~4KBPS Working mode: ASK (amplitude modulation) Static current: 2~3mA (available to be connected to power-saving mode in the outside) Receiving sensitiveness: -105dBm Size of appearance: 43×12×5mm Working temperature: -40℃~+70℃ Working frequency: 315 MHz; 433 MHz; Output frequency stability: ±30PBM Output signal: TTL electrical level Ranking of pins: VSS、DATA、DATA、VDD VDD、VSS、VSS、ANT Function of pins: GND: ground connection DATA: receiving data outputDATA: receiving data outputVDD : working power，DC 5V ; VDD: working power，DC 5V ; VSS: ground connectionVSS: ground connection ANT: antenna



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