DC 12V Ultrasonic Reversing Radar Sensor Module 400cm Ranging Sensor Detetor with Display Relay Output Distance Adjustab

Description The ultrasonic ranging three in one module is designed using non contact test ultrasonic detection technology The product can accurately detect the distance from a flatobject in the range of 1cm to 400cm and can accurately measure people in the range of 1cm to 150cm Basic working principle The ultrasonic ranging control module power supply 10 30V the object relay output is sensed in the sensing range Application 1 Horizontal ranging 2 Obstacle avoidance and automatic control 3 the object is close there is awareness4 Traffic control 5 Security and industrial control 6 Artificial intelligence teaching and researchIntroduction This product can match a variety of ultrasonic ranging modules with serial port output which can customize the actual practical measurement range with digital tube display and realize the relay normally open and normally closed dual output Specifications Input voltage 12V DCOutput voltage 5VData port level 5V TTLRelay drive voltage 100V AC 220VAC Relay drive current 5A typical maximum 6ADigital tube display range minimum 28cm typical value 100 200cm maximum 400cmAccuracy typical value 1cm maximum 2cmMeasuring angle maximum 60 degreesRemarks 1 Adjustable range is 28cm 400cm 2 The farther the measurement distance is the larger the error is which basically conforms to the linear proportional relationship 3 Measuring angle characteristics such as the following three wave speed mapsPackage Included 1 x Ultrasonic R