The Lab

Retrocomputing, tinkering and some other stuff that steals my time.

Posts Tagged ‘serial’

Review: USB-BUB II —

Today, you can find serial ports almost everywhere. And when you find one, you know, you cannot resist access it :) Usually, those aren’t RS232, but so-called TTL-level serial ports: this means that they use diferent voltage levels (0 – +5v vs. -12 –  +12v), and you need an adapter to connect them to your […]