Pity the poor TTL computer aficionado. It’s an obsession, really — using discrete logic chips to scratch-build a computer that would probably compare unfavorably to an 80s era 8-bit machine in ...

Pong was the first and you can build that out of several dozen logic chips. The great [Woz ... There’s only about 40 TTL chips on this board. The project logs for this Hackaday Prize entry ...