How to Install COB Flexible LED Strips

COB (Chip on Board) flexible LED strips are high-density, uniform light strips that are great for accent lighting, under-cabinet lighting, and decorative projects. Installing them properly ensures optimal brightness, longevity, and safety. Here’s a step-by-step guide:

1. Gather Your Tools and Materials

• COB flexible LED strip

• Power supply/driver (matching voltage, e.g., 12V or 24V)

• Scissors (for cutting at marked points)

• Soldering kit or connectors (if needed)

• Measuring tape or ruler

• Cleaning cloth or alcohol wipes

• Mounting clips or adhesive (if e

  

  
  xtra support needed)

  
  

2. Plan Your Layout

• Measure the area where the led strip will be installed.

• Identify cutting points on the strip (usually marked with a scissor icon).

• Ensure the power supply can handle the total length and wattage of the strip.

• Plan for corners or bends; COB strips are flexible but cannot be sharply bent.

3. Prepare the Surface

• Clean the surface thoroughly to remove dust, grease, or moisture.

• A smooth, dry surface improves adhesive performance.

4. Cut and Connect the Strip

• Cut only at the marked cutting points.

• If multiple strips are needed, connect them using:

• Soldering: Connect copper pads using solder and wires.

• Clip connectors: Snap-on connectors suitable for COB strips.

5. Attach the Strip

• Most COB LED strips come with 3M adhesive backing. Peel off the protective film and stick the strip firmly to the surface.

• For extra support on uneven or vertical surfaces, use mounting clips.

6. Connect to Power Supply

• Connect the positive (+) and negative (-) terminals of the strip to the matching terminals on the power supply.

• Double-check voltage and polarity before powering on.

• For longer runs, consider powering from both ends to maintain uniform brightness.

7. Test the Strip

• Turn on the power supply and check that the entire strip lights up evenly.

• Look for dim sections or flickering, which may indicate poor connections or voltage drop.

8. Optional: Use a Dimmer or Controller

• COB LED strips can be dimmed or controlled with compatible dimmers, RGB controllers, or smart systems, depending on the type of strip.

Tips:

• Avoid bending sharply; gentle curves are fine.

• Don’t exceed the maximum run length recommended by the manufacturer.

• Keep the strip away from excessive heat or moisture unless rated for such environments.