LED Ohm Calc
Ohmmeter calculation of LED
Only for iPhone
$0.99 · Designed for iPhone
iPhone
Isn't LED resistor calculation troublesome?
When calculating LED resistors, you may find it challenging due to the following:
1.The variety of power supply voltages and microcontroller output voltages
2.Voltage values with decimals (e.g., 3.5–3.7V for blue and white LEDs)
3.Current value calculations
4.Calculations involving multiple LEDs
5.Power consumption (wattage) calculations
Features of this App
This app simplifies complex calculations using an intuitive slide bar and a text field for manual input.
Specifications
1.Power Supply Voltage
The slide bar allows settings up to 12V, but you can input higher values using the text field.
2.LED Ratings
The slide bar has limits of 4.0V and 50mA, but the text field allows you to input values without restrictions.
3.Closing the Numeric Keypad
To close the keypad, press the [Done] button.
Share Your Feedback
While we may not be able to address every request, we welcome your suggestions and feedback. If you enjoy the app, please consider leaving a review!
Minor bugs have been fixed.
Optimized for taller displays on iPhone X and later models, excluding iPhone SE.
The developer, Mimi Apps&technologies, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Yoshimasa Kato
- Size
- 2 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.6 or later.
- iPhone
Requires iOS 15.6 or later. - iPod touch
Requires iOS 15.6 or later. - Mac
Requires macOS 12.5 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English and Japanese
- Age Rating
4+
- 4+
- Copyright
- ©2010 Mimi Apps&technologies
