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    LCD panel that can be see through

    I'm looking for a LCD panel that I can put my own light behind and when on, it completely blocks all light (Drive to Black).  I control which pixels turn off and with my own halogen light behind it (I need a very bright light) can simulate automobile headlights. The idea is; A glare tester for...
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    HMC6352 Digital Compass

    I was wondering if anyone has worked with the Honeywell HMC6352 Digital Compass.  I am using it for a project and it doesn't seem to work as well as expected.  I have a PIC talk via I2C with the compass and then light up one of 16 LED's to indicate direction.  Occasionally the LED's get...
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    Could somone tell me what this is?

    I saw items like this of all sizes when I worked for the navy.  Not sure what they're called but they are used for EM interference testing.  They come in all sized to inches all the way up to large room sized
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    Help out a newbie just starting

    Get the magazine Servo along with Nut's and Volts.  Servo is a basic magazine about robotics and what you can do with it and how (not heavy on electronics but it can help out).  Nuts and Volts has some good articles about electronics and this should be your first starting point.  If you can get...
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    Multiple grounds

    First time working with PCB design so please bear with me.  Instead of having a single ground plane with all grounds connected, Can I use that layer to wire the appropriate grounds together and then bring them all to the top layer and wire with 0 ohm jumpers.  Is this appropriate or am I still...
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    Multiple grounds

    I'm currently designing a PCB for a camera system that utilizes 3 different grounds (Analog, Digital and Chassis). ov7940db_1.1_SCH.pdf
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