How I Log ESPHome Device Data to CSV with Python (and Why You Should Too)
I built a Python logger for my ESPHome devices to capture raw updates into daily CSV files, perfect for deep-sleeping ESP32s and reliable long-term logs.
How QR Codes Work (and How to Make Your Own in Python)
We scan them daily, at cafés, events, and even on Wi-Fi routers, but how do QR codes work?
Build Your Own Low-Cost Cloud Backup with Hetzner Storage Boxes
In this article, I’ll show you how I set up my own “personal backup drive” using Hetzner Storage Boxes, with a focus on one-way backups (local → remote only).
Turn Your Photo Library Into a Location-Based Search Engine Using EXIF Metadata
In this article, we’ll explore how to extract EXIF metadata, build an index of your photos, including those on NAS drives, and run location-based searches to find exactly what you’re looking for.
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