20pcs 0402 0603 0805 1206 Pre Wired SMD LED Light Emitting Diode Micro Litz Length 7.8in. Soldered White Red Green Yellow Blue Orange Pink UV (20pcs DC 3V 0402 Warm White Prewired Mini Lights)

Very nice LEDs - very bright and good color balance.

Designed and built a Lithophane Beer Tap Handle with 4 of these. Just off one 3v coin battery it has not had to change the battery for a long time. And once even left on overnight and still working.The wires are very very thin, but you can strip the ends with a knife and thumb. Don't slice, just pull the insulation off. Wire strippers probably are not going to work, I don't have any that will.Just remember that these are 3v, so if using a different color will have to add some resistors to drop the voltage if less than 3 volts. I used 4 of these in parallel to a single coin battery and have been working great.

I use these leds all the time for my locomotives in ho scale and they work wonders though you need to buy the right resistors they need to be the color brown and red black and gold stripes on them, they must be 1k between 1/4 or 1/2 watt type as well. great product keep up the great work.

Update to last reviewAfter leaving a low review for a faulty product, the company reached out to make things right by offering a refund or replacement. Just got my replacement today and while i haven’t tested the new LEDs I am impressed with the seller’s approach of doing good business. This doesn’t change the fact that I originally received a faulty batch hence minus one star. Other than that the product is great and the customer service is excellent!Original reviewThis came in two packs of ten LEDs. The first pack was perfect, nice bright white light from a 3v power supply. The second pack was absolute garbage. I always test out each LED before i use, and half of them burned out in a little poof of smoke as soon as I connected a power supply. The ones that did light up were a very faint greenish color, nothing like the first pack. I’ve used up half of it already in model kits so I can’t even return this.

These LEDs are great for modeling realistic building interior lighting and exterior ambient lighting, and accessory lighting for model trains like ditch lights, ground lights, step lights, and cab interiors. These are not high K blueish white LEDs like you would see in newer car headlights and newer streetlights. These have a nice warm pure white glow when viewed straight on and have a slight golden tint when viewed at an angle, so be sure to mount them with the flat surface facing perfectly perpendicular to what you are illuminating.

I have bought from this supplier a few times. I have not had any failures. I've used 0402 and 0805 in white and red for various model projects. They are a bit fiddly because of their small size and I have old eyes issues. I can't imagine soldering to these tiny SMD, I'm so glad they are pre-wired.

These are great for adding lighting to scale models. The LEDs themselves are easy to hide and, if you're careful, you can hide the wiring from view, too.

I really did not know what to expect as I plan to use this for a project. When they came it looked like 2 fine pieces of wire and I was concerned as to how bright the LED would be. Once I applied a voltage across the terminals I was amazed at how awesome this product was. This allows me to fit the light in tight spaces with minimal weight. The light output was tremendous for the size. I would definitely buy again!