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Appearance color display
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LED application
DIY for electronics enthusiasts
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DIY for electronics enthusiasts
Circuit board indicator
The making of signage
Concentrate on creation
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LED use circuit
Jill Rey
Reviewed in the United States on January 7, 2025
The color is good and all of the LEDs have worked so far.The LEDs were easy to work with and were perfect.I recommend these LEDs.
DVB
Reviewed in the United States on December 18, 2024
These LEDs exceeded my expectations. While they are rated for 3.0V, the ones I tested tolerated a much wider range of voltage. A sacrificial piece continued to function, albeit with loss of brightness, all the way up to 7V, where it finally died. Not bad at all!
William
Reviewed in the United States on November 2, 2024
All of the LEDs I've tested are working perfectly, drawing 20ma per the specification. They seem well constructed and the light isn't too dim. I have no problem recommending these.
Effdub Wheezy
Reviewed in the United States on November 15, 2024
If you need a lot of the same color LED, these listings for 120x of the same color LED are a pretty solid value versus buying smaller lots. The work as advertised. I spot checked about 15 of them, and all works as they should. Good for building guitar pedals as well.
MV
Reviewed in the United States on November 15, 2024
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Reviewed in the United States on November 14, 2024
Review for: KKEANIC LED Diode Light, 5mm 120 PCS, Emitting Lighting Bulb Lamp, DC 3.0V 20mA,Sigle Lamps Power Light Decorative lamp floodlight (White Light - Water Clear Lens) (White Light - Colorless and Transparent)Obtained clear lens white LED.Good usable light at 1 milliampere. Ran two LEDs at 25 milliamps for half an hour. No problem.Nice and bright, I tried 10 and they all looked about the same at 10mA.Destruction test:Ran one LED at 100mA for 1 hour, maybe a tad less bright after that but still working fine. After an hour I turned the current up. Burnout happened at about 160mA, after the hour running at 100mA. Turned a nice blue color before it burned out.So far I would recommend these LEDs, if that changes so will my review.
William A. Coulam
Reviewed in the United States on November 12, 2024
Needed 2 to 3 for my son's science project. They only come in packs of 100 or more. They work. They're bright. Arrived in a couple days.
D M Smith
Reviewed in the United States on November 1, 2024
I tested 4 of these at 20 mA and 10 mA, they were rather bright at 20 and still quite bright at 10.The voltage drop on them was 2.13 to 2.19 at 20 mA, and 2.02 to 2.05 at 10mA.The leads on these were slightly shorter than typical for a 5mm LED, and I noticed that some of them seemed to have a small burr on the end of the lead.The leads were plenty long for use in a breadboard or soldered to a PCB.I did not notice any defects with any of these. They are just standard red LEDs.
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