价格:未填
供应:99999
发货:3天内
TU-001UltrasonicSensorModule 1.ProductDescriptionTU-001Ultrasonicsensorconsistsofasingletransmit receivesensor,workingwiththeapplicationcircuit,itcandetectmovingorstaticobstacle,andthedistancevaluecanbeset,ifthedetecteddistancelessthanthissettingvalue,itwilloutputadigitalsignaltoturnontheLED,otherwiseitwilloutputadigitalsignaltoturnofftheLED.Thisdigitalsignalcancontrolarelay,buzzerdirectly,orconnectedtoaalarmsystemtoactiveaalarmoractionalso. 2:Applications Alarmsystem,proximityswitchetc. 3:ParametersITEMSPARAMETERTOLERENCENOTEVOLTAGE1.Lowvoltageversion DC5-7V2.NormalvoltageversionDC8-16V FRENQUENCE40KHZ 1KHz WORKINGCURRENT20mA DETECTINGRANGE0.2---1.0M 2cm SIGNALOUTPUT 0OR1 Digital/Switch Signal