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Author Topic: 555 Timer from Radioshack  (Read 4720 times)

Offline Hoopdy

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555 Timer from Radioshack
« on: July 29, 2008, 08:11:43 PM »
Can a regular 555 timer from radioshack be programmed so I only need to use the materials in this pic?  click me

If so, how do I program it?

Thanks!
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Offline redryno1221

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Re: 555 Timer from Radioshack
« Reply #1 on: July 29, 2008, 10:24:42 PM »
no they can NOT be programmed they are preprogrammed...
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Offline Hoopdy

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Re: 555 Timer from Radioshack
« Reply #2 on: July 30, 2008, 11:13:34 AM »
Where can I get one of the ones that is preprogrammed or what are they called?
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Offline redryno1221

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Re: 555 Timer from Radioshack
« Reply #3 on: July 30, 2008, 11:45:57 AM »
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Offline Hoopdy

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Re: 555 Timer from Radioshack
« Reply #4 on: July 30, 2008, 11:55:31 AM »
I'm going to buy the parts now at a local shop. Would he have a pic12f683?

And after I connect the microcontroller to the 9 pin on my mobo will it automatically detect it so I can then write the code to it from a program?

Thanks!
« Last Edit: July 30, 2008, 11:57:20 AM by Hoopdy »
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Offline PspKicks316

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Re: 555 Timer from Radioshack
« Reply #5 on: July 30, 2008, 12:14:54 PM »
Quote from: Hoopdy on July 30, 2008, 11:55:31 AM
I'm going to buy the parts now at a local shop. Would he have a pic12f683?

And after I connect the microcontroller to the 9 pin on my mobo will it automatically detect it so I can then write the code to it from a program?

Thanks!
You won't find a PIC like that at a local shop. Then you need a PIC programmer and you need to program it with the HEX code THEN you can wire it. If you don't get a programmaer and program it, wiring it will do nothing.
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Offline Hoopdy

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Re: 555 Timer from Radioshack
« Reply #6 on: July 30, 2008, 12:39:57 PM »
So the local shop did have the chip....Could I hook it up to my PC using this wiring diagram and then program it with the HEX code?

Thanks!
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Offline redryno1221

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Re: 555 Timer from Radioshack
« Reply #7 on: July 30, 2008, 12:57:07 PM »
no you need a programmer I use this programmer
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Offline Hoopdy

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Re: 555 Timer from Radioshack
« Reply #8 on: July 30, 2008, 01:01:20 PM »
Quote from: redryno1221 on July 30, 2008, 12:57:07 PM
no you need a programmer I use this programmer

What I linked to was a programmer you can build. It connects to the 9 pin on your motherboard. So that should work fine for programming it right and thats all I need? Place chip in programmer, program HEX, wire into controller and rapid fire away?
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Offline PspKicks316

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Re: 555 Timer from Radioshack
« Reply #9 on: July 30, 2008, 01:03:12 PM »
Yes...No offense but I don't get why it needs to be said a billion times...
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Offline redryno1221

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Re: 555 Timer from Radioshack
« Reply #10 on: July 30, 2008, 01:04:17 PM »
Quote from: Hoopdy on July 30, 2008, 01:01:20 PM
What I linked to was a programmer you can build. It connects to the 9 pin on your motherboard. So that should work fine for programming it right and thats all I need? Place chip in programmer, program HEX, wire into controller and rapid fire away?
Yeah just put the pic into the programmer and program then wire it up and your done...it linked to this programmer right
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Offline Hoopdy

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Re: 555 Timer from Radioshack
« Reply #11 on: July 30, 2008, 01:14:14 PM »
Quote from: redryno1221 on July 30, 2008, 01:04:17 PM
Yeah just put the pic into the programmer and program then wire it up and your done...it linked to this programmer right

Yeah, it linked to that one. I found a little wiring diagram to build your own though so I'm going to try that.
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Offline Nemesis

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Re: 555 Timer from Radioshack
« Reply #12 on: July 30, 2008, 02:40:26 PM »
Quote from: Hoopdy on July 30, 2008, 01:14:14 PM
Yeah, it linked to that one. I found a little wiring diagram to build your own though so I'm going to try that.

got a copy of the diagram?
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