LED-R/ LED Resistance calculator(No Ad) app for iPhone and iPad

4.8 ( 8208 ratings )

Productivity
Developer: MASAYUKI FUNAMI

0.99 USD

Current version: 1.2.0, last update: 7 years ago
First release : 30 Sep 2016
App size: 11.44 Mb

- 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.