Robotics and Electronics Tutorial - 9 - Choosing LED's
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Uploader Comments (thenewboston)
Top Comments
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@hesham3540 why do we need a resistor and a capacitor at the end of the transformer? ??????
All Comments (57)
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i thought cathode is always +... is it different for LEDs? I have no idea about electronics so pardon my dumbness..
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nice video though one very important element is missing and that is, how to figure out the volts, means how could we figure out how much volts and amps are required to turn that LED on.
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ive just discovered your channel. i absolutely love your electronic tutorials, you explain so clear and precise! i have learnt so much from you in just a couple of hours. thanks for thease really informative tutorials and keep them coming :-) :-)
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@Mrjameslat not brown black brown black it's brown black black black!!! I think!!!
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100 likes, and 1 dislike. so do we have a brown, black, brown, black resistor going on here? lol
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@808whysoserious dude, i know ur post is 2 years old, but did u ever get tht robot with color changing eyes working? if so could u post a response? I'd like to see it :)
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What is the T-Num <-- "num" part in MM? (insted of 1/8th inch) btw Gooodd tutorials :D
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cool bucky i was waiting for you to do a led well i use a color changing ones there cool i am working on a robot with color changing eyes!! i might post it showing my robot i just need wheels
808whysoserious 2 years ago 4
yea post it as a video response, id like to see it!
thenewboston 2 years ago