Ultrasonic distance sensor Arduino

1.0 INTRODUCTION The ultrasonic sensor uses sonar to determine distance to an object like bats or dolphins do. It offers excellent non-contact range detection with high accuracy and stable readings in an easy-to-use package. From 2cm to 400 cm or 1” to 13 feet. It operation is not affected by sunlight or black material like Sharp rangefinders are (although acoustically soft materials like cloth can be difficult to detect). It comes complete with ultrasonic transmitter and receiver module. Features:Power Supply :+5V DCQuiescent Current : <2mAWorking Currnt: 15mAEffectual Angle: <15°Ranging Distance : 2cm – 400 cm/1" - 13ftResolution : 0.3 cmMeasuring Angle: 30 degreeTrigger Input Pulse width: 10uSDimension: 45mm x 20mm x 15mm ​ VCC = +5VDCTrig = Trigger input of SensorEcho = Echo output of SensorGND = GND 4.0 PRODUCT SPECIFICATION AND LIMITATIONS ParameterMinTyp.MaxUnitOperating Voltage4.505.05.5VQuiescent Current1.522.5mAWorking Current 101520mAUltrasonic Frequency -40-kHz