readme.md
1sqinch555

3x3x3 LED cube without using microcontroller.
Uses the awesome 555 timer and a 14 bit ripple counter (4020).
9 outputs from the counter drive sets of 3 LEDs in series.
Works off 9V battery.
Possible submission for 1 square inch competition at HAD.



License

]]>CERN Open Hardware Licence v1.2 ]]>