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How to Build Electronic Circuits : How to Make a Schematic for Your Electronic Circuit Project

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Uploaded by on Sep 10, 2007

Learn how to make a schematic for an electronic circuit project in this free home maintenance video.

Expert: Ross Safronoff
Bio: Ross Safronoff started using a two piece VHS camera system, and then progressed to a 8mm camcorder, then Hi-8, followed by a mini-DV, and finally a Digital8.
Filmmaker: Ross Safronoff

Category:

Howto & Style

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License:

Standard YouTube License

  • likes, 13 dislikes

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  • in what profession you have to be to know how to build a circuit board.

  • who the fuck cares if the door is open??? thumbs up if you agree

  • use 9v batterie with a resistance of 600 Ω for a LED of 15mA

  • It would be so cool to just draw the components, and have that be a working circuit. I can do this for resistors, anything else is tough.

  • yep its a reed switch....moody video tho...

  • wait how does the magnet connect the circuit? is there a wire attached to the magnet?

  • BOOOOOOOORRRRIIIINNNGGGGGGGGGG­G

  • you should use a normally closed switch or smthng

  • You could mount the magnet to the door and when it's up (ie. open) reed would turn on.

    Reed-switch is just two sheets of iron mounted in a closed glass container. When a magnet comes close enough the two will touch.

    Elecric systems have three main sections: input, process and output.

    Here input would be door being open, process would be turning on the led and output then be the led emmiting light.

  • Yes the correct name is a reed switch. It acts as a switch that completes the circuit when a magnet is near it.

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