LED Strip Not Working? Start Here

Here are the most common problems and how to solve them.

⚠️ Symptoms & Fixes

Issue	Cause	Fix
Strip doesn't light	Wrong voltage / polarity	Check PSU and wiring direction
Flickering	Underpowered PSU	Upgrade PSU, check load
Only one color works	Controller channel disconnected	Check RGB wiring
Glitches (SPI)	No termination / poor signal	Add resistor or use quality cable
Dim strip ends	Voltage drop on long run	Inject power every 5m

🧪 Tip: Use a multimeter to test voltage at the strip input and end.

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