https://biggi.dk/dokuwiki/ 2026-04-19T15:31:58+00:00 https://biggi.dk/dokuwiki/ https://biggi.dk/dokuwiki/lib/exe/fetch.php/wiki/dokuwiki.svg text/html 2015-08-15T20:56:42+00:00 Anonymous (anonymous@undisclosed.example.com) https://biggi.dk/dokuwiki/doku.php/hardware/real_time_clock?rev=1439672202&do=diff As any nerd, I've always wanted my very own NTP server. Unfortunately the modules available are expensive (+$100) and very hard to interface when you're not much of an electronics guy. The next best alternative is without a doubt a 'Real Time Clock module'. It's a battery-enabled clock module that'll last a few years at a time (one site promised ~9 years pr. battery). I bought a couple from