| Home > Photos > Pete's Pics - Car Stereo (de-)installation instructions | Album: Thumbs . List | Image size: Small . [Normal] . Huge |
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| Hacky sack? | Date: 15-Apr-2002 7:28pm | |
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[3] The hacky sack isn't vital for correct operation, but it is vital for any gathering of friends in the sun. [4] The circuit board on the left is my custom designed/printed power supply - this supplies all the various voltages required for a PC, without converting up to 230V (that's just wasteful!) It also allows a 2nd back-up battery to power the PC. [5] The circuit board is another custom board, containing 2 microcontrollers (to monitor the user-interface knobs, and talk to the GPS, and send all this info back to the computer). They also make a mini disco in the boot by flashing lights (pretty much randomly with my dodgy firmware!) |
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| Home > Photos > Pete's Pics - Car Stereo (de-)installation instructions | Album: Thumbs . List | Image size: Small . [Normal] . Huge |
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