• 3mm and 5mm Clear Round Head LED Kit
  • With UV, RGB Common Anode, Common Cathnode, Fast Flashing, Slow Flashing (All 10pcs)
  • View Angle:15~30 Degree. Wavelength Range:400~630nm.Positive rating current 20ma, the maximum peak current does not exceed 100ma.
  • White Emitting diodes Luminous Intensity: 14250 mcd
  • Great kit for various electronic experiments including Arduino projects

I bought this a little while ago and have only used a few of the L.E.Ds so far however they all work well and are very bright with vibrant colors. Considering the price this is probably one of the best kits available if you are looking for a general L.E.D kit for Arduino or microprocessor programming practice or education as well as more advanced projects or work. All around I would highly recommend this product.

haven't tried out all the led's yet. but the ones i have tried worked and it's rather easy to find the ones you want. and there is a lot of them in each section. and I think I could eventually sort my other leds in there to help keep track of their color. This is a good setup.

Even with only 10ma, these LEDs are bright. Great for projects where current might be limited. At 20ma they are really bright. Even the blue and green are bright. You get a lot of LEDs for the money.

There's nothing I dislike about this product. The plastic container is well built the LED's are labeled with their voltage operating range. I would buy this again.

I received this set of LED's from ELEGOO and was pretty satisfied with the quality. I also counted them because I was skeptical and wanted to make sure I got what I paid for and all the LED's were there in the correct amounts. The case they come in is nice and compact, but holds all the LED's very well. There is a sheet that has a legend so you know what LED is in each compartment. The kit I purchased was all clear LED's. This makes it really difficult to identify if you accidentally mix the LED's, what I found useful, but somewhat time consuming is marking them with a dot using a sharpie (i.e. blue for blue a blue LED, etc) this way I can quickly identify the colored LED's. Overall great set, well priced, I wouldn't hesitate purchasing again.

Great assortment of 3/5mm LED's that I needed for projects. Really like the addition of the UV/Blinker LED's included. Using a small button cell a sampling of each worked well and always enjoy a nice container to keep things organized.

As I've stated in my other reviews of products from Elegoo, these things are hands down the best value and of great quality. Even the box they come in are especially bad a**. If you have any kind of issue, their customer service email that comes on the "Thank you" card is ready to help, and theyre extremely quick to respond. I went through the trouble of testing all of these myself (at least the ones that came in my set), and they all worked. Plus, the box they come in are of especially great quality. dps

Great deal for a huge variety pack of very functional and reliable LEDs... I've even overjuiced a few of them quite a few times and somehow I've yet to actually break any. Nicely organized in a very convenient box, with a good organizational paper indicator paper (I would double sided tape it to the inside cover for convenience.) If you need many colors or simply want a lot, this is a perfect buy.

Different colors (red, blue, yellow, green, white), different sizes (3mm and 5mm). Different types of RGBs: common cathode, common anode, fast flashing, and slow flashing (5mm only for RGBs)). It even includes UV LEDs (5mm only). The top and bottom rows were switched around in my set. The picture in the description looks correct. That's how I would sort them. No big deal though. The LEDs are all there.

Everything I tested works, nice assortment of size and colors. The oddballs are very nice options. I expect that I may buy more blinkers in the future. Everything seems to be clear. I prefer diffuse led light.