UART, built with 74xx TTL



 ------------------------------------------------
| "Houston, do you copy ? .... *BEEP*"           |
| "The quick brown fox jumps over the lazy dog." |
 ------------------------------------------------

An article about how to build your own UART
(Universal Asynchronous Receiver/Transmitter),
and how to connect it to the RS232 interface of a PC.

(Might also be interesting to read for those using CPLDs.)

Note, that this article contains some large images,
and that you also could download it as Eagle 3.55 schematic.
uart.sch



[HOME]/ [NEXT]


(c) Dieter Mueller 2007