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Author Topic: need help 50$ robot please very important  (Read 2200 times)

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Offline roboticaTopic starter

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need help 50$ robot please very important
« on: May 03, 2007, 08:54:00 AM »
hello.. first of all i would like to thank all who have worked on this website, it had helped me alot.. i live in bahrain and we have a radio shack store.. I'm building the 50$ robot.. but i couldn't find some parts.. can anyone tel me where to find these parts or if there any other part that can replace them thank you:D
AT mega8 AVR
28 pin DIP socket
36 position breakaway male header
340ohm resistor
1.62Kohm resistor

i found 330 ohm resistor in radio shack,, can i use that? one of my friends told me there something i can do where i connect 330 with a 10 resistor which will make it total 340 please tel me the steps to do that..

Offline ed1380

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Re: need help 50$ robot please very important
« Reply #1 on: May 03, 2007, 01:36:19 PM »
Digikey ships international, but shipping would cost more
Problems making the $50 robot circuit board?
click here. http://www.societyofrobots.com/robotforum/index.php?topic=3292.msg25198#msg25198

Offline hazzer123

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Re: need help 50$ robot please very important
« Reply #2 on: May 03, 2007, 04:20:53 PM »
I doubt that 10 ohms will make a difference, just use the 330 ohm resistors if it is easier to get.
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Offline trigger

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Re: need help 50$ robot please very important
« Reply #3 on: May 04, 2007, 11:52:06 PM »
i found 330 ohm resistor in radio shack,, can i use that? one of my friends told me there something i can do where i connect 330 with a 10 resistor which will make it total 340 please tel me the steps to do that..

The other poster is right; there's hardly any difference between 330 and 340.  But to answer your question about connecting them, you can connect them in series (basically end to end), and their resistances will add up. 
There are 10 kinds of people in this world: those who can read binary, and those who can't.

Offline roboticaTopic starter

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Re: need help 50$ robot please very important
« Reply #4 on: May 05, 2007, 02:52:22 PM »
thanks alot everybody..
about digikey, how many days does it take to ship cuz i need the parts soon cuz my robot is for a competition.. thanks

 


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