How to Calculate an LED Current-Limiting Resistor
The one formula you need, typical forward voltages by LED colour, worked examples for 5 V and 3.3 V, and how to pick the nearest standard …
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Guides and articles
Component selection guides, design tips and store news from RVP System.
How to Prepare a Clean BOM for Ordering Components
The columns every bill of materials should have, how to write values so they can't be misread, and the checks that prevent wrong parts and delays.
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