Youmile 100Pack 5mm LED Light Emitting Diode Common Cathode 4Pin RGB Tri-Color(Red/Green/Blue) Clear Transparent Round LED Lamps Buld For Arduino, PCB
Description
💡 Light up your innovation with RGB brilliance!
- COMPACT 5 MM LENS - Perfectly sized for sleek PCB integration without compromising brightness or clarity.
- BULK PACK ADVANTAGE - 100 LEDs in one pack—ideal for large-scale projects, prototypes, or creative experiments.
- TRI COLOR BRILLIANCE - Seamlessly switch between vibrant Red, Green, and Blue hues for dynamic lighting effects.
- COMMON CATHODE DESIGN - Simplifies wiring and coding for Arduino and Raspberry Pi projects, boosting your DIY efficiency.
- LOW POWER HIGH IMPACT - Operates at just 20mA current, delivering vivid illumination while conserving energy.
This 100-pack of 5mm RGB common cathode LEDs offers precise wavelength emissions in red (620-625nm), green (520-525nm), and blue (460-465nm). Designed for seamless integration with Arduino, Raspberry Pi, and PCB projects, these energy-efficient LEDs operate at 20mA current and come in a clear, round lens for versatile DIY applications.
Specifications
| Manufacturer | Youmile |
| Part number | DR-YM-308B |
| Item Weight | 40 g |
| Package Dimensions | 8 x 6.6 x 2.5 cm; 40 g |
| Item model number | DR-YM-308B |
| Colour | Clear Common Cathode |
| Batteries included? | No |
| Batteries Required? | No |
Reviews
C**X
As expected
Good value. Work as expected.
N**K
Prompt delivery of a quality product
Great
A**R
Value for money
Works as expected.
M**M
Flawed
Fine if you just want the 3 colours on their own. If you want to mix, say red and green to give yellow, you will spend a lot of time with resistors trying to balance the light outputs- and even then it will not be an even yellow- you will see areas of red and green. So, cheap and useful, but flawed.
P**E
Works well but there's just too much LEDs
Works really well as expected. However I didn't really need 100 LEDs! I needed like 5 or so but I couldn't really find any products that sell a small amount of LEDs, all the products were selling a 100 pack, which was a shame. I wish there were more pack sizes 😔
I**N
Very poor
Bought these as part of getting back into electronics but disappointed with quality. Very dim output due to clear dome, would be better if they were misted.
A**R
Not as described
According to the description they are supposed to be common cathode but they are in fact common anode
D**I
quality and value
despite what some other reviewer has posted these are Common cathode-long pin to ground. They are fantastic to use in my projects.
Common Questions
Trustpilot
3 days ago
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