Waterproof Ultrasonic Sensor Module Integrated Ranging Sensor Reversing Radar Measuring Distance

Was: 10.50
Price: 5.55

This module is easy to use A control port sends a high level above 10US so you can wait for the high level output at the receiving port You can turn on the timer when there is an output When this port goes low you can read it The value of the timer at this time is the time of the distance measurement in order to calculate the distance Such continuous cycle measurement that is you can reach the value of your mobile measurement Features Small size and easy to use Low voltage and low power consumption High measurement accuracy Strong anti interference Integrated enclosed waterproof line probe for wet and harsh measurement applications ParameterS Working voltage DC 5VStatic working current 5mAWorking total current 30mATransmission frequency 40KHzMaximum distance 5MBlind area 25cmResolution 0 5cmAngle 50°Working temperature 10 to 70 °CStorage temperature 20 to 80°CSize 41×28 5mmWire length 2 5m Application 1 horizontal ranging2 obstacle avoidance automatic control3 objects are close there is awareness4 Traffic control5 Security industrial control6 Artificial intelligence teaching and research Basic working Principle 1 Using IO port TRIG to trigger ranging giving a high level signal of at least 10us 2 The module automatically sends eight 40khz square waves to automatically detect whether there is a signal return 3 There is a signal return and a high level is output through the IO port ECH0 and the high level duration is the time
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