connecting lego sensor to pic - Electronic Circuits Projects Diagrams Free

bloody-orc · 9th October 2005, 05:05 PM

hi there
i have a schematic:

i need to control it with a ordinary pic. could someone please explain me how do i do it. im using it to control lego light sensor http://www.plazaearth.com/usr/gasperi/light.htm

thank you.

Someone Electro · 9th October 2005, 06:34 PM

Isent an light sensor just an photo didoe and an LED conected anti perellel ?

bloody-orc · 9th October 2005, 06:38 PM

nope. i need to make this schematic but cant understand this one. like what is this Procesessor pull up output used for? and also this current source area. what for is this good?

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9th October 2005, 05:05 PM	(permalink)
bloody-orc	connecting lego sensor to pic hi there i have a schematic: i need to control it with a ordinary pic. could someone please explain me how do i do it. im using it to control lego light sensor http://www.plazaearth.com/usr/gasperi/light.htm thank you. __________________ Need Help? Press F1 If that doesn\'t help you, ask me... I might know better.

9th October 2005, 06:34 PM	(permalink)
Someone Electro	Isent an light sensor just an photo didoe and an LED conected anti perellel ? __________________ Il give you shocking experience.

9th October 2005, 06:38 PM	(permalink)
bloody-orc	nope. i need to make this schematic but cant understand this one. like what is this Procesessor pull up output used for? and also this current source area. what for is this good? __________________ Need Help? Press F1 If that doesn\'t help you, ask me... I might know better.