Server Setup From Scratch
A detailed tutorial expalining how to setup a web server and a mail server from scratch, using a droplet on DigitalOcean.
Everything that is not a blog post, but just a normal post page, e.g. a project, goes here.
IoT Meteo Station
An easy to program and easy to make, basic meteorological station using ESP32 and NodeRED with Grafana and InfuxDB.
HF Receiver
Making a HF receiver from scratch to understand the inner workings.
Amateur Radio Telescope
Upgrade project for the 3m radio telescope at the astronomical observatory at the Aristotle University of Thessaloniki.