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What to do if the LED lights in series have different brightness?

I have several RGB LED lights in series, but I find the one that comes later is not as bright as the first ones. What are the possible reasons and how can we fix them?

LED Manufacturing
October 27, 2023

Jacob Jones

Bachelor's degrees in electronic engineering. Skilled in designing LED electronic components, products, and systems, developing and testing prototypes, troubleshooting, and debugging. 8+ years of extensive experience in the electrical and electronic manufacturing industry. Reach Me Now>>

Jacob Jones

The power supply loadis overloaded. You can replace it with a high-power power supply.
The output lineis too long, resulting in a voltage drop. You can try a ring power supply or shorten the circuit to solve the problem.
The wiring wire is too thin, causing a voltage drop. You can replace it with a thicker wire.

More reading: Analyzing The Cause of LED Dead Light From LED Light Package Technology

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