Description
Ultrasonic hc-sr04 distance measuring transducer sensor
HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. When trigged it sends out a series of 40KHz ultrasonic pulses and receives echo from an object.
~Power supply: 5V DC; quiescent current: less than 2mA; effectual angle: less than 15°; distance: 3cm450cm; resolution: 0. 3 cm~
Package Content: 5pcs HC-SR04
Is Discontinued By Manufacturer : No
Product Dimensions : 0.59 x 1.77 x 1.18 inches; 0.32 ounces
Item model number : EL-SM-001
Date First Available : March 8, 2016
Manufacturer : ELEGOO
Country of Origin : China
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