DAOKAI 5 pcs Ultrasonic Sensor HC-SR04 Distance Module Kit with 1 pcs Ranging Display Module with Mounting Bracket Connecting Cable Screw nut for Electronic Circuit Learning

11번가 원화(KRW) 기준 가격입니다.

상품 특징

• WHAT IT DOES: The ultrasonic sensor emits ultrasonic waves through the head and receives the waves reflected from the target, thereby measuring the time between transmission and reception to measure the distance to the target
• FEATURES: Ultrasound is a mechanical wave with a vibration frequency higher than 20kHz.It has the characteristics of high frequency, short wavelength, small diffraction phenomenon, good directionality, and can become a ray for directional propagation, etc
• PRODUCT ADVANTAGES: Under the same range, it has a smaller working current (3mA);Low power consumption (approx. 2 mA per measurement, max. 100 mA per second)
• SPECIFICATION: Operating Voltage: 3.3-5V,Quiescent current: less than 2mA;Effectual angle: less than 15°;Distance: 2 cm~400 cm;Resolution: 0.3 cm
• DISPLAY MODULE : Test result can be displayed through digital tube and serial port at the same time
• APPLICATIONS: The HC-SR04 is ideal for various projects that require distance measurement, such as obstacle avoidance
• PACKAGE INCLUDES: 5 x HC-SR04 Ultrasonic Sensor module(with bracket screws kit);1 x Ultrasonic Sensor ranging display module;20 x Male to Female Connecting Cable;20 x Female to Female Connecting Cable

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