Monthly Archives: February 2016

A Better Voltage Regulator

There’s a switched mode, drop-in replacement for the LM7805. Pass it on. Continue reading

Posted in Components, Current Events, Electronics, Power, Toys | Leave a comment

Cracker Hunting

In which various Linux command-line tools are used to lower the boom on some asocial script kiddies. Continue reading

Posted in Digital Citizenship, Internet, Networking, System Administration, Tools, Troubleshooting | Leave a comment