LED (Light Emitting Diode)

TwinApps

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About this app

An app to calculate the value of the voltage drop resistor and power rating in a series connected LED. It also has the option to calculate the value of a branch resistor in the case of a circuit board that requires large sink currents. You can use this calculator to get the value of the branch resistor. Why would you need an LED in that case. You want a visual indication ON/OFF or HI/LO.

Ratings and reviews

KL 10 AS XXXX

on use

nice and ok

What's new

Made the following updates in this release:
1. Added the BLUE LED option.
2. Layout support for tested for Samsung Galaxy Note 8.
3. Fixed a bug on when selecting the BLUE LED.