laser perimeter

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SandSnip3r

New Member

• Jul 31, 2007

• #1

**broken link removed**

i need to know where to get this stuff, and how to build it

 

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Conrad_Turbo

Member

• Jul 31, 2007

• #2

https://digikey.com/

 

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SandSnip3r

New Member

• Jul 31, 2007

• #3

thats were im looking

what is meant by "1K"?

 

C

Conrad_Turbo

Member

• Jul 31, 2007

• #4

SandSnip3r said:

thats were im looking

what is meant by "1K"?

Click to expand...

K is a multiplier of 1000. 1K = 1000, so it's 1000 ohms.

 

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SandSnip3r

New Member

• Jul 31, 2007

• #5

ya, but, like a resistor?

 

Torben

Well-Known Member

• Jul 31, 2007

• #6

SandSnip3r said:

ya, but, like a resistor?

Click to expand...

Yep. The schematic says, for instance, "R3 = 1K", which means that the resistor (R) marked "R3" on the schematic has a value of 1000 ohms.

A good site for basic information on electronics:

**broken link removed**


Good luck!

Torben

 

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SandSnip3r

New Member

• Jul 31, 2007

• #7

ok, but can i attach **broken link removed** to the relay?

and how do you attach the original 6 volts?

theres only one line, what about positive and negative?

can someone draw me a lil pic?