HC-SR04 Ultrasonic Range Finder
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HC-SR04 Ultrasonic Range Finder

$4.50
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Description Power Supply: 5V DC Ultrasonic Frequency: 40 kHz Resolution: 3 mm Measure Angle: 15° Ranging Distance: 2 - 400 cm The HC-SR04 Ultrasonic Range Finder is an economical sensor that provides 2 to 400 cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3 mm. Each HC-SR04 module includes an ultrasonic transmitter, a receiver and a control circuit. There are only four pins that you need to worry about on the HC-SR04: VCC (Power), Trig (Trigger), Echo (Receive), and GND (Ground). You will find this sensor very easy to set up and to use for your next range-finding project! View more What's Included 1x HC-SR04 Ultrasonic Range Finder Dimensions 45 x 20 x 15 mm Links PDF File HC-SR04 Ultrasonic Range Finder - Datasheet Specifications Working Voltage: 5V DC Working Current: 15 mA Working Frequency: 40 kHz M

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