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 Robotics / RCX / 2150 (-5)
  Pneumatic Presure sensor
 
Mindsensors Has recently developed a low cost pressure sensor, which measures pressure up to 35 Psi (241 Kg/scm) using Motorola Pressure sensor. If your are interested visit us at www.mindsensors.com/pps.htm www.mindsensors.com Mindsensors Robotics (21 years ago, 30-Jul-03, to lugnet.robotics.rcx)
 
  Re: light sensor question
 
(...) A friend of mine suggests that the poor response of the sensor to the LED is because the light from the LED is a single color. Where as the light from the incandescent bulb is white light which apparently contains many if not all of the (...) (21 years ago, 29-Jul-03, to lugnet.robotics.rcx)
 
  Re: light sensor question
 
"Jona" <jona@24tooth.com> wrote in message news:HIM3z8.t92@lugnet.com... (...) react and it (...) LEDs. (...) the light (...) something (...) sensor itself? I suspect that the spectral composition of the lights are quite different. As to what the (...) (21 years ago, 26-Jul-03, to lugnet.robotics.rcx)
 
  Re: light sensor question
 
(...) Here is another question...does incandescent light differ from the light given off by LEDs in terms of how the light sensor sees it? I am experimenting with some LEDs trying to get the light sensor to react and it seems to only see the light (...) (21 years ago, 26-Jul-03, to lugnet.robotics.rcx)
 
  Re: light sensor question
 
(...) According to Kekoa Proudfoot's RCX Internals webpage ((URL) if (raw < 187) // bug? this allows percent=101, should be raw < 189 sensor->value = 64 else sensor->value = (3ff - raw) * 19 / 9c Numbers are in hexadecimal (base 16). Jürgen (21 years ago, 24-Jul-03, to lugnet.robotics.rcx)


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