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Ultrasonic Sensor – HC-SR04 超音波測距模組 SparkFun ROHS 進口探頭

原始價格:NT$185。目前價格:NT$165。 (未稅)

狀態: 已售完 貨號: SNG-002753 分類: 標籤: , , , , , ,

描述

SparkFun Ultrasonic Sensor – HC-SR04 超音波測距模組 SparkFun ROHS進口探頭

HC-SR04超聲波測距傳感器。這款經濟型傳感器提供2cm至400cm的非接觸式測量功能,測距精度可達3mm。每個HC-SR04模塊包括一個超聲波發射器,一個接收器和一個控制電路。在HC-SR04上只需要四個引腳:VCC(電源),Trig(觸發器),Echo(接收)和GND(地)。你會發現這個傳感器很容易設置和使用你的下一個測距項目!

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

原廠技術文件

Ultrasonic Sensor – HC-SR04

This is the HC-SR04 ultrasonic ranging 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!

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