RX531 433MHz Lead-free Environment-friendly Wireless Receiver Module High Sensitivity Super Heterodyne Super Anti-jammin

Features:The RX531 receiving module is a wireless receiving module based on the super-disturbing interference chip WL531R. It is a UHF ASK receiving and demodulating machine that supports ASK and OOK modulation. The receiver module has high sensitivity (-112dBm) and a high dynamic range (greater than 60dB). The module uses a highly integrated chip, built-in front-end low-noise amplifier, mixer, filter, frequency synthesizer and other circuits, which can optimize the signal to a large extent.- Support ASK/OOK modulation mode, the receiving sensitivity reaches -112dBm;- Adopt environmentally friendly materials and production and processing technology, can pass ROHS environmental certification- Good selectivity and stray radiation suppression, easy to pass CE/Fcc international certification;- Good local oscillator radiation suppression capability, multiple receiver modules can work together (ie, single-shot and multi-receipt) without interfering with each other, and use together does not affect the receiving distance;Operating frequency: 433.92 MHz, bandwidth about150KHz;Power supply voltage input range: 2.2V-5.0V;Temperature range: -40-85CSize: 23.591mmNumbersymbolnameDescription1ANTAntennapinRFsignaloutput,directlyconnectedtotheantenna2GNDPowergroundpinPowerground,canbeconnectedtotheantennahousingshield3DODataoutputpinWhenthemodulereceivesthecarrierofthecorrespondingfrequency,thepinoutputsahighlevel;4DODataoutputpinWhenthemoduledoesnotreceivethecarrierofthecorrespondin