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Cheapest AVR for RGB Led kitset
ATtiny15 is fit for this purpose, though you have to disable ISP programming to get all 6 i/o's. At digikey $2.24/1
Thursday, 8 February 2007 - 17:35
ATtiny15 fried.. Something wrong with my schematic ?
glitch wrote:Schematically your LED is backwards, so if it did work, I assume you corrected this. :oops: So it seems, the schema was drawn after making the proto. Proto works,...
Friday, 22 July 2005 - 16:57
How to port this code ?
mckenney wrote: I've never used CodeVision, so maybe I should ask (rather than assuming): If PINC2 is high, is the value of PINC.2 0x01 or is it 0x04? I think it's 0x01. Using...
Friday, 20 August 2004 - 17:11
How to port this code ?
Well, I anyway needed to detect short or long push, so I'll write a better one. Thanks for the help!
Friday, 20 August 2004 - 16:52
How to port this code ?
Quote: note how !nollaa is now just nollaa, this should reflect the inverse state properly now. I tried this, and it doesn't work as the pin is pulled high. So I guess I need to...
Friday, 20 August 2004 - 16:29
How to port this code ?
The nollaa is just PINC.2 and is active low. How should I read it ? I don't have a clue on how to read it any other way than that. :oops: #define nollaa PINC.2
Friday, 20 August 2004 - 16:08
lasertag
One way to mix the signal is to use timer compare match that toggles a pin (CTC). Then you just start/stop the timer according to your code to be sent. -Extin
Friday, 13 August 2004 - 13:20
What's wrong with this ?
Well, after a "good" 5 hours sleep one thing came clear. If the pulses stop after last rising edge and PB4 is on, which signals that pulse is present, my code leaves it on...
Wednesday, 11 August 2004 - 10:37
Laser Challenge
I think the gun is the main unit in these, and any additional sensors connect to the gun.
Thursday, 22 July 2004 - 09:12
Laser Challenge
Ok, it seem that they are mostly using ordinary magnifier lenses for the beam focusing, and can get up to 150 m range. Here's a link for some info: Dave Bodger's Lasertag Info
Wednesday, 21 July 2004 - 17:18
Laser Challenge
I've done some digging on optics. What you need is "plano-convex" lens. This kind of optics is used in "MegaZone" lasertag game, don't know about the lens focal lenght and...
Wednesday, 21 July 2004 - 16:21
Long cable and external interrupt
Thanks for the help. I think I can manage this now, if I don't, I'll be back asking more stupid questions... :twisted:
Wednesday, 21 July 2004 - 14:09

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