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Display Board Version 2

A project log for Rasterphonic Glove

Analog video synthesizer you can touch with a five finger light gun. Makes music too.

Russell KramerRussell Kramer 05/06/2016 at 03:120 Comments

This is a new version of the indicator board used to satisfy my love of blinky lights. It shows the XYZ position of each finger on three LED bar graphs. This is a much simpler design than the last one because I'm using one LM3914 or KA2284 chip for each bar instead of using an an overly complicated system of analog multiplexers and LED matrices to control multiple bars with one chip. This version also puts the Z axis on its own bar instead of using it to control the LED brightness of the X,Y bars.


Green: X
Yellow: Y
Blue: Z

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