I'm Nicolaus. Elevator nerd at the Schindler Group by day, amateur coder & smart home enthusiast by night. Here are some of my personal projects. Also find me on LinkedIn and GitHub.
Control a BenQ TH530 projector with MQTT commands via ESP8266 / RS232.
C++ MQTT
Show moreControl a Philips Saeco Intelia coffee maker with MQTT and openHAB.
C++ MQTT
Show moreMeasure soil moisture, run water pump when dry, monitor status & control via MQTT.
C++ MQTT
Show moreDatabase to explore the reliability of public elevators on German train stations with real-time data.
PHP MySQL Python HTML CSS
Ask meGoogle Assistant / voice action to check real-time elevator availability at German train stations.
PHP MySQL Google Actions
Coming soonDjango-based photo gallery, final project for CS50W course.
Django Python JavaScript Bootstrap
Coming soonTiny tool to browse Schema.org types & properties and to create microdata snippets.
Schema.org JavaScript
Show moreSimulate sunrise with smart light bulbs before phone alarm goes off.
openHAB Tasmota Xbase
Show moreCreate and upload domain SSL certificates to HostEurope's customer portal.
Python FTP Let's Encrypt
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