Information about protocols, networks and internet in particular.

Theory of operation of various IR transfer protocols for remote control purposes.

Every now and then I stumble upon an interesting gadget. Sometimes I own it, sometimes I manage to play with a new toy at work. Either way, on these pages I share some of my experiences with them.

Connection diagrams of many different connectors and cables.

File transfer formats like: Intel HEX, Motorola S records, HEX, BIN, etc....

Footprints and other details of a variety of electronics components.

All kinds of Tables and Charts.

Satellite related information.