IMG_2749

Published January 2, 2010 at 800 × 600 in Lightharp, a closer look

A bit more of the interface card. You will need some experience to build this from the schematics onto proto-board.
Anyway, this card contains:
-AD converters to connect sensors and potentiometers into the PC
-8 bit digital I2C interface to connect the buttons into the PC
-DA converters to control the power of the LEDs from the computer
-FET LED-drivers.

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