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Ultrasonic Distance Measuring Sensor - HC-SR04

HC-SR04 is an ultrasonic sensor that uses sonar to determine distance to an object. It provides very accurate distance measurement readings from 0 - 450cm. It's extremely easy to use and fun to work with.

     Detection Distance: 0 - 450cm
     High Measurement Accuracy: 2mm
     Small, light weight and easy to work with
     Supply Voltage: 5V
     Supply Current: < 2mA
     Frequency: 40KHz
     PINs: VCC (5V), Trig, Echo, GND
     Dimensions: 4.5 x 2 x 1.5 cm
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Price: $9.95
In Stock: YES
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