Close

LLTP has a display

A project log for LLTP - Light Logic Transistorless Processor

My attempt to create a CPU/MCU without transistors or relays

Dr. CockroachDr. Cockroach 03/20/2021 at 23:062 Comments

March 20, 2021 - I'm back and melting solder once again. I adapted the hex display used on the Cardboard Computer - IO project and replaced the transistors with Light Logic. The display is not perfect by a long shot but it does work.

Discussions

Paul McClay wrote 03/22/2021 at 06:56 point

Would be hard to choose a more appropriate display!

Glad you felled the fell virus.

  Are you sure? yes | no

Dr. Cockroach wrote 03/22/2021 at 08:15 point

Thanks Paul, yeah I tend to do things the hard way and staying with diode only logic has caused a few of my remaining hairs to get whiter but amazing what can be done without using transistors ;-)

  Are you sure? yes | no