Hello,
I am building a Spectrum light analyzer and it calls for one LED with a 10k resistor, so my question is if I want to add another LED can I and would I need another resistor? It is being powered by a 5v 10a power supply.
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Sourav Gupta
Joined February 12, 2018 696Monday at 02:11 PM
You can add leds upto the point when all leds current does not exced 10A.
You need additional resistor.