LED電流制限抵抗値の計算/ LEDを破損しないために at App Store analyse

App power index: 100 (based on ranks around App Stores today)
Utilities Productivity
Developer: Masayuki Funami
Price: 0 free
Current version: 1.2.0, last update: 6 years ago
First release : 21 Aug 2017
App size: 14.83 Mb
4.4 ( 5584 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


・LEDを直接電池に接続すると、電流が大きすぎて破損する場合があります。このアプリでは、LEDの仕様に合わせた最適な抵抗値を簡単に算出することができます。
・なお、本アプリでの計算はあくまで参考ですので、実際のご使用に当たってはそれぞれの自己責任でご利用ください。
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Available for devices
iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE, iPhone7, iPhone7Plus, iPad611, iPad612, iPad71, iPad72, iPad73, iPad74, iPhone8, iPhone8Plus, iPhoneX,