Was: 5.99
Price: 1.80
Features 1 Transmission signal processing control chip RCWL 91962 Wide operating voltage range 4 0 28 0V3 Compared with the traditional infrared feeling PIR with the penetrating detection capability4 Block time distance adjustable5 Output 3 3V power supply6 Board size 35 9mmx17 3mmApplication Design Note 1 the sensing face in front of the gold without any shelter 2 front and rear sensing surface space to set aside more than 1CM3 the module carrier plane and install as flat line4 a certain application of effective detection area5 the component side of the module is positive sensing face the opposite is negative sensing surface Negative sensing surface sensing less effective6 microwave modules can not be large scale applications in the same area otherwise there will be mutual interference Between single individuals over distance greater than 1M Package included 1 x Microwave Radar Sensor Module
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