A detailed tutorial expalining how to setup a web server and a mail server from scratch, using a droplet on DigitalOcean.
All posts showing on the projects page only.
An easy to program and easy to make, basic meteorological station using ESP32 and NodeRED with Grafana and InfuxDB.
Making a HF receiver from scratch to understand the inner workings.
Upgrade project for the 3m radio telescope at the astronomical observatory at the Aristotle University of Thessaloniki.