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LED Ohm Calc

LED Ohm Calc

Ohmmeter calculation of LED

6 ratings
14 reviews
🔧 Utilities
📊 Productivity
$0.99

Details

  • Released
  • Updated
  • September 13, 2010
  • January 25, 2025

Features

Developer

Mimi Apps&technologies
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LED Ohm Calc screenshot #1 for iPhone
LED Ohm Calc screenshot #2 for iPhone
LED Ohm Calc screenshot #3 for iPhone
LED Ohm Calc screenshot #4 for iPhone
LED Ohm Calc screenshot #5 for iPhone
LED Ohm Calc screenshot #6 for iPhone
LED Ohm Calc screenshot #7 for iPhone
⭐14
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❓8 answered
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About

This utility simplifies calculating LED resistors by handling various voltages, decimal values, and multiple LEDs. It offers intuitive input methods for power supply and LED ratings, making complex calculations straightforward.

✓Calculate LED resistors
✓Handle various power supply voltages
✓Input decimal LED voltage ratings
✓Calculate current and wattage
✓Support for multiple LEDs
✓Intuitive slide bar and text input
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What's New in LED Ohm Calc

1.6.9

January 25, 2025

Minor bugs have been fixed. Optimized for taller displays on iPhone X and later models, excluding iPhone SE.

User reviews

Most RecentHighest RatedLowest Rated

やっと探してたのを見つけた!!

色々 アプリやサイトを探してたけど いまいちしっくりくる計算機が見つからなかったが、やっと見つけました!!
こた123123456456こた123123456456

使いやすい

類似のソフトを色々試しましたが、これが一番使いやすい。
カラーコードまで出てGood！
モモインモモイン

待ってました。

同様のアプリに浮気してみましたが、しっくり来ず。
待ってました。
これから、また工作が楽しくなりそうです。
y_hanazonoy_hanazono

非常に使いやすい👍

上下ボタンで実際存在する手持ち抵抗値を使った場合の電流値が瞬時に確認出来て便利です。
追記
アップデートで起動確認しました。
@nobsan@nobsan

ようやくアップデートされました！

OS9から使えなくなりこの度ようやくアップデートして頂きOS11でも使えるようになりました。数あるLED抵抗計算機を試しましたがこれが1番使い易いです。
LED自作派にはマストアイテムです！
開発者様、これからもよろしくお願いします
m(__)m
bontarowbontarow
See 9 more reviews

FAQ

How does LED Ohm Calc simplify resistor calculations?

LED Ohm Calc simplifies calculations by allowing users to input power supply voltage, LED voltage, and current. It then automatically computes the required resistor value and wattage, accommodating various LED types and multiple LEDs in a circuit.

What are the input limits for LED Ohm Calc?

The slide bar for power supply voltage goes up to 12V, but higher values can be entered manually. For LED ratings, the slide bar is limited to 4.0V and 50mA, with unrestricted manual input available.

Can LED Ohm Calc handle LEDs with decimal voltage values?

Yes, LED Ohm Calc is designed to handle voltage values with decimals, such as the 3.5–3.7V range for blue and white LEDs, making it versatile for different LED types.

Does LED Ohm Calc support calculating for multiple LEDs?

Yes, the application is capable of performing calculations involving multiple LEDs, simplifying the process for more complex lighting setups or projects.

What is the price of LED Ohm Calc?

LED Ohm Calc is a paid application, available for a one-time purchase of $0.99. This price grants access to all its features without any additional in-app purchases or subscriptions.

Is LED Ohm Calc available on Android devices?

Based on the provided data, LED Ohm Calc is currently supported on iPhone and iPod devices. Information regarding Android compatibility is not available.

How often is LED Ohm Calc updated?

The latest version of LED Ohm Calc is 1.6.9, which was last updated on January 25, 2025. This indicates a relatively recent update, suggesting ongoing support and potential for future improvements.

What is the age rating for LED Ohm Calc?

LED Ohm Calc has an age rating of 4+, making it suitable for a wide range of users, including younger individuals interested in electronics projects.