Intro to Breadboard Electronics

spottedmarley Says:

May 25, 2012 - pdf?

danszimmy07 Says:

May 4, 2012 - great presentation! Thanks!

UpHooked Says:

May 1, 2012 - good vid thanks

Maclman1 Says:

Apr 16, 2012 - you would want to put a monostable circuit, the trigger being the sensor. The output would go to the relay. regardless if the sensor is still active or not, 5 seconds later it will shut off. use a google rc time constant calculator for the 5 second timing

nyifan89 Says:

Apr 2, 2012 - Im a detecting the object using infrared sensor (such as a photoelectric sensor). The photoelectric sensor will trip a relay and fire the motor. I want to some how wire in a timer chip to tell the motor to remain on for about 5 seconds. Thanks.

Maclman1 Says:

Apr 2, 2012 - you are talking about a complex circuit. a 555 would not be useful, if u are turning it off as soon as it is undetected. how are tring to detect an object?

nyifan89 Says:

Mar 26, 2012 - Can I use the 555 timer chip to turn on or off a motor with a time delay of about 5 seconds or less? I'm looking for the best application for a to turn on a motor when an object is detected, and turn off the motor when the object is not their. Any help is really appreciated.

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theycallhimdan Says:

Nov 28, 2011 - actually, a regulator is no more efficient than using a resistor divider to lower the supply voltage. it works in essentially the same way, only the resistance in the regulator is a transistor which can vary its resistance to insure that the output voltage stays steady for any load current.

droid7627 Says:

Nov 18, 2011 - if you hook up a regulator bakcwards it creates alot of heat and it can give you a 2nd degree burn

liquidus2172 Says:

Nov 13, 2011 - i still have my Casio PT-1 :D

liquidus2172 Says:

Nov 13, 2011 - We miss you Bre !

ultimatenerd22 Says:

Oct 20, 2011 - oh, my god, the intro, a casio vltone!

sharpjaws Says:

Oct 5, 2011 - love these videos, keep em up!!

nazaninkarchi24 Says:

Sep 7, 2011 - great bre i love electronics

PYates77 Says:

Aug 21, 2011 - I sortaaaa get it, but he really talks a bit too fast and doesn't go into quite enough detail for someone thats new to this field.

myguitardidyermom12 Says:

Aug 5, 2011 - a regulator is more efficient and takes up way less space.

Films4You Says:

Jul 28, 2011 - Was that megaphone printed on the CupCake 3D Printer LOL

350ANDRE Says:

Jul 17, 2011 - i want to learn this stuff

vincentstockdaletv Says:

Jul 6, 2011 - instead of regulalators couldnt u just use some resistors

lovefeenmami Says:

Jun 9, 2011 -  You can just buy the book Electronics: A Complete Course by Nigel P. Cook.. on ebay Item number: 300566059092.

Dracoflamz Says:

Jun 1, 2011 - 2:55 Dinosaur?

tyronewatson Says:

Apr 18, 2011 - you know what youre talking about...but only people with an electronic background will understand what you just did....the 555 timer is a great general purpose IC...but you probably lost 128000 of your views cause you gave them a project and introduction to electronics in one swoop....

GeoDelGonzo Says:

Apr 10, 2011 - Everything about this vid is awesome; BTW I want that shirt :P and throw that megaphone here while you're at it too! :P just joking ;) again awesome vid!

plazmafeld Says:

Apr 6, 2011 - Wow you are a genious, more input, jonny5 needs more input