Projects

8 projects

Architecture & Implementation: The Inverter Abstraction Layer
PythonModbusMQTTDocker

Inverter Abstraction Layer

Developed an inverter abstraction layer for multi-brand solar inverter connectivity, running on the SunBerry.

Smart Home Energy Management System (EMS)
PythonMQTTREST APIModbus

Smart Home EMS

My custom-built Smart Home Energy Management System for solar power, battery storage, water heating, EV charging and flexible loads.

End-to-End Secure & Scalable IoT OTA Update System with HawkBit
PythonREST APIDockerLinux

Secure HawkBit OTA System

Complete, secure End-to-End OTA update system with HawkBit, including target updater, OTA manager, custom build system for OTA packages and a device fleet simulator.

Custom Universal Low-Power LoRa Sensor
PythonMQTTLoRaGPIO

Universal Low-Power LoRa Sensor

A self-designed and built LoRa sensor: an ultra-low-power, long-range sensing and control board that can run for years on battery power, and programmable like a typical Arduino-based system.

Smart Home Integration: Home Automation System
LinuxPythonMQTTHome Assistant

Home Automation System

A self-built home automation system combining Home Assistant, HomeLogic, MQTT, custom hardware and integrated energy management.

Currency Monitor for practical EUR/CZK exchange notifications
PythonFastAPIREST APISQLite

Currency Monitor

A lightweight self-hosted currency monitor that tracks EUR/CZK exchange rates, stores local history and provides practical conversion notifications for different deadlines.

SiteScore: website checks for non-technical users
AstroNode.jsExpressPuppeteer

SiteScore

A website check that shows non-technical users where their site can improve: performance, SEO, social previews, redirects and security headers.

SketchUp – 3D Modeling Projects
Sketchup3D printing3D modeling

Sketchup – 3D Modeling Projects

Practical SketchUp models focused on real-world construction, dimensions, and feasibility.