HC-SR04 超音波 測距 避障模組 超聲波傳感器 SparkFun原廠

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HC-SR04 超音波 測距 避障模組 超聲波傳感器 SparkFun原廠

NT$219 NT$162 未稅

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商品說明

HC-SR04 超音波 測距 避障模組 超聲波傳感器

HC-SR04 超聲波 測距 感測器,提供了2cm至400cm的非接觸式測量功能,測距精度可達3mm。

模組包含了一個超聲波發射器,一個接收器和控制電路板。

只需四個引腳VCC(電源),Trig(觸發),Echo(接收)和GND(地)便可操作使用,輕鬆簡單達成您的測距項目!

Ultrasonic Distance Sensor - HC-SR04

商品規格

  • 工作電壓:5V DC
  • 工作電流:15mA
  • 測量角度:15°
  • 測距:2cm – 4m

 

Documents

 

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This is the HC-SR04 ultrasonic distance sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm. 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 use for your next range-finding project!

Features

  • Operating Voltage: 5V DC
  • Operating Current: 15mA
  • Measure Angle: 15°
  • Ranging Distance: 2cm – 4m

 

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