現貨供應最新開發模組

藍色 LED 電壓顯示器

  • Voltage range: 2.6~ 30V
  • Work current: <30mA
  • Size: 30x11.7x9.2 mm
  • Measure speed: 200ms/one time
  • Accuracy: 3%

代號
voltmeter-led-blue

SKU 即原廠標號
114990166

定價
100
特價
100 (含營業稅)

有庫存

原廠連結:http://www.seeedstudio.com/depot/028-inch-LED-digital-DC-voltmeter-Blue-p-2293.html

This is a super mini voltmeter with 0.28inch LED display. It has reverse connect protection function. When voltage is less than 10V, two decimal places will be shown. When voltage is more than 10V, one decimal place will be shown. This voltmeter can be used to measure mobile phone battery ,car battery and such other application.

Specification:

  • Voltage range: 2.6~ 30V
  • Work current: <30mA
  • Size: 30x11.7x9.2 mm
  • Measure speed: 200ms/one time
  • Accuracy: 3%


    Weight: 5 g


    資料來源:https://www.seeedstudio.com/0.28-Inch-LED-digital-DC-voltmeter---Blue-p-2293.html

    Description

    This is a super mini voltmeter with 0.28inch LED display. It has reverse connect protection function. When voltage is less than 10V, two decimal places will be shown. When voltage is more than 10V, one decimal place will be shown. This voltmeter can be used to measure mobile phone battery ,car battery and such other application.
     

    SPECIFICATION

    • • Voltage range: 2.8~ 30V
    • • Work current: <30mA
    • • Size: 30x11.7x9.2 mm
    • • Measure speed: 200ms/one time
    • • Accuracy: 3%

    Technical Details

    Dimensions 60mm x 60mm x 10.5mm
    Weight G.W 5.5g    
    Battery Exclude

    Line share