 | | Re: Color images? (was: Re: digital camera entirely made of mindstorms?)
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First you would need to find a light sensor that detects visible light, not mostly infared light. What type of sensor is this? Andy (...) (25 years ago, 28-Sep-00, to lugnet.robotics)
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| | Optical card reader for the RCX
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Hello ! , I'm trying to do a optical card reader using the light sensor of the RCX. I put on a 8x6 board different 2x1 smooth piecies of varios colors ,then i slice them near to the light sensor and i got different value depending of which color the (...) (25 years ago, 28-Sep-00, to lugnet.robotics)
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| | Re: Color images? (was: Re: digital camera entirely made of mindstorms?)
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I have some tri-colored LEDs I bought last year. They were really expensive (I think $15 each), but they are very cool. They have three leads, and they can make any combination of reds greens and blues. I can't remember where I got them, but there (...) (25 years ago, 28-Sep-00, to lugnet.robotics)
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| | RE: Color images? (was: Re: digital camera entirely made of mindstorms?)
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***Warning*** Non-Lego part question to follow..... Do you know who distributes Hamamatsu ? JB (25 years ago, 28-Sep-00, to lugnet.robotics)
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| | RE: Color images? (was: Re: digital camera entirely made of mindstorms?)
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***Warning*** Non-Lego part discussion to follow..... Are we looking for a light sensor that can distinguish color, or really just a color sensor (that by human definition works in the visible spectrum)? Hamamatsu makes a variety of small (6mm x (...) (25 years ago, 28-Sep-00, to lugnet.robotics)
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