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Latest Articles
Server Monitoring Without Prometheus - A Python + SSH Approach
Lightweight server monitoring using Python and SSH - no agents, no Prometheus, just one script....
ESP32-C3 SuperMini DHT11 Tutorial - Temperature & Humidity Sensor with MicroPython Web Server
Build a Wi-Fi temperature and humidity sensor using the ESP32-C3 SuperMini, a DHT11, and MicroPython, and view live readings through a simple built-in web server....
How to build a captive portal in ESP32 with MicroPython
In this article, we build a captive portal on the ESP32 using MicroPython, allowing users to configure Wi-Fi through a simple browser-based setup page....
This One Python Rule Will Save You Hours of Debugging
In this article, you’ll learn the LEGB rule through clear explanations, practical examples, and real-world mental models that help you debug faster and write cleaner Python code with confidence....
Getting Started with ESP32-C3 SuperMini and MicroPython
In this article, I’ll show you how to set up an ESP32-C3, flash MicroPython, and write your first program; all while keeping things simple, practical, and beginner-friendly....
Visualizing Day and Night on Earth with Python (Real-Time World Map)
This article walks through building a Python-based day/night world map using Open-Meteo APIs and Cartopy. By combining geocoding, sunrise and sunset data, and astronomical calculations, we create a visualization that reveals how Earth’s rotation affects every location on the planet....