First steps with Zephyr OS. Work in progress

Setting up Zephyr RTOS development environment and flashing provided examples to various development boards.

Comparing two fundamental BLE communication patterns on Raspberry Pi Pico W - connection-oriented GATT vs broadcast-only beacons.

Very simple guide for using MicroPython and XIAO-nRF52840. Display, RTC and buzzer examples.

Very simple guide for using MicroPython and nRF52840 Dongle (PCA10059). Sadly Bluetooth LE does not work.

How hard could be to compile and upload blinky in nRF ecosystem?

Success story of reverse-engineering and data recovery from Apache Derby database

Running AI models like DeepSeek-R1 locally using Ollama and exploring their practical limitations.

When you switch BambuLab printer to LAN mode, do not forget to log out in OrcaSlicer or BambuStudio.

Automating periodic plots and backup using systemd timers.

Plotting data without bloat: PostgreSQL, Gnuplot, Systemd is all you need. Period.

Calculations of sea level pressure, dew point, and specific humidity for a hobby weather station with Python code examples.

Project page for personal indoor weather station using MicroPython, with design considerations and practical insights.

How to get MS-DOS era fonts for microcontroller projects.

Solutions for pod naming conflicts, container networking, and volume persistence when managing multiple Podman compose files.