View larger
0104210000002171
New product
These 5 mm red LEDs are great for new projects and for prototyping. With this pack, you'll never be short of LEDs.
See description for more details about the product.
Add to cart now!
-4 Item Items
This product is no longer in stock
Warning: Last items in stock!
Availability date:
The LED's are semiconductor devices that emit light when the current is being transmitted.
Those LEDS are commonly used for miniature timers, road stop signs and more. Its diffused lens gives a wider viewing angle of the red light.
LEDs do not allow reverse current flow if fed. With right current, they open after the voltage at the terminals exceeded a certain threshold value (allow the current to pass and light, the light intensity being proportional to the current).
The opening threshold depends on the color of the LED, increasing from red (about 2.1 - 2.4 volts) to blue / white (about 3.2 - 3.8 volts)
Great with the Trigger app, which allows you to...
$1.68
Plastic Pinion See description for more...
$0.47
This analog tester measures the current...
$2.94
This DC-DC step down module is based on...
$1.56
Ventilator with speed sensor equipped with a...
$2.40
This 3.75 mm LED dot matrix is composed of 8x8...
$1.92
Useful charger for 18650 Li-Ion batteries. It...
$4.80
2GT-20 Gear 16 Teeth
$2.40
Each shaft is 100 mm long and will work with...
$0.36
0.25 W 220K Ω Resistor See description for...
$0.02