LED-R：LED電流制限抵抗器の計算 Scarica da App Store di Apple
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LED-R：LED電流制限抵抗器の計算


4.2 ( 4672 ratings )
Utility Produttività
Sviluppatore MASAYUKI FUNAMI
Libero

- If you connect a LED directly to the battery, you may damage the LED because the current is too large.
- This app allows you to easily calculate the optimal resistance value for the LED.