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Your cart is empty.Product Description
Used for Traffic System
Used for Development Board
for Arduino String Light Experiment
Product Parameter
Max Current: 20mA
Head type：Round
Size: 5mm or 3mm
Polarity : Anode (Longer Part) Cathode (Shorter Part)
Emit light color：Blue Red White Green yellow
Wavelength
Yellow:589-591nm
Blue:460-465nm
Green:517-520nm Red:620-625nm
Applied widely and easy to wire , Suitable for DIY LED projects, school science experiments, car decorations, electronic and electrical experiments, signal indicators etc
Features:
1.Fast Heat Dissipation and Good Conductivity ,super bright and durable with small size
2. Good thermal conductivity long lifespan
3. 5 color round shape led diodes light :White Red Yellow Green Blue
4.The pins are bendable,A reliable choice for your project
5. Plastic Storage Box , easy to carry
6. Please make sure the voltage of the light emitting diodes is correct.when the voltage or current is greater than its required voltage or current then it may burn out
7.If you have a higher voltage battery, you must put an ohmic resistor on the long pin of the battery and on the positive electrode. Tip: the long leg of the diode lamp is connected to the positive end of the battery, and the short leg to the negative end of the battery
Frank Franz
Reviewed in the United States on July 9, 2024
These are rated at 3.2 V I applied clean DC voltage and about eight out of 10 were weak or burnt out. You need a box of 300 to probably get 30 working bulbs.
Josh Bennett
Reviewed in the United States on May 25, 2024
Definitely cheeper then buying a new light set because one bulb is out.
R. Stark
Reviewed in the United States on November 11, 2024
Good quality and price
LEGAULT SIMON
Reviewed in Canada on January 18, 2024
Je sais pa si j'avais mal lu mais commandé 3 mm reçu 5 mm je les conserve et je commanderai les 3 mm plus tard.... boitier un peu petit
Matthew W.
Reviewed in the United States on May 7, 2022
Bought these for dashlights but they are only like 2 or 3 volt max with a super low Amp rating I Blows them if you hook em to 12v. Not going through the headache of resistors so they are useless to
kingkatesq
Reviewed in the United States on March 9, 2022
they are all 5mm and colors are diffused not what i expected
Susan T
Reviewed in the United States on October 8, 2022
I’m using these LED lights for greeting cards. The 3mm size works best for me as it’s small enough to lay flat. A 3v battery (CR2032) did not light up 3 LEDs on the same circuit. Don’t know if I need a battery with higher voltage for it to work. So I only use one LED on the circuit which works out fine for my purpose. Nice different colors. The yellow looks more like orange when it’s lit.
vinnyf
Reviewed in the United States on October 26, 2022
Just needed a couple of small leds, but for the price this should last a lot longer than I expect to...
Mtlatc
Reviewed in the United States on October 23, 2022
That’s a lot of LEDs. Not use I’ll ever use them all. So far they all have functioned as required.
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