PN532 (HSU) drivers for ESP32 using ESP-IDF, and full PCB design for NFC reader.

FreeRADIUS Prometheus Exporter

Espressif IoT Development Framework. Official development framework for Espressif SoCs.

Rust programming, in Hungarian.

SSH tarpit that slowly sends an endless banner

Neptun PowerUp! - Felturbózza a Neptun-odat

Protocol description of the serial communication channel of Samsung airconditioners.

An extension to Leaflet that contains configurations for various free tile providers.