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@kure

LED点灯の小さなメモ

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よく分からなくなる時に戻るメモ：

  • LEDの定格電流は20mA（下記本の付属品）
  • 電源は電池2本（3V)
  • 抵抗は220Ω
  • 電流は I = V/R → 3/220 → 13mA

写真 2019-02-02 0 03 15.jpg

参考リンク

直列回路 http://www.max.hi-ho.ne.jp/lylle/omu3.html
→基本が分かりやすい

キットで遊ぼう電子回路 基本編vol.1
キットで遊ぼう電子回路研究委員会
株式会社アドウィン (2017-10-01)
売り上げランキング: 80,320
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