https://sudonull.com/air-freshener-modification-for-zigbee-fingerbot
Integrate Fingerbot into AirWick for smart home without WiFi. Step-by-step hack with soldering, power issues and solution via voltage drop. Assemble an autonomous spray controller.
https://sudonull.com/air-freshener-modification-for-zigbee-fingerbot
Integrate Fingerbot into AirWick for smart home without WiFi. Step-by-step hack with soldering, power issues and solution via voltage drop. Assemble an autonomous spray controller.
https://sudonull.com/reaction-game-on-atmega32-for-two-players
Create a DIY gadget on ATmega32: three LEDs per player, count to 3, animation. Schematic, soldering, firmware for embedded developers. Assemble your prototype in an evening.
https://sudonull.com/thermal-imager-integration-with-fpv-drone-on-pi-zero
Setting up Raspberry Pi Zero 2W for outputting thermal image from InfiRay P2 Pro to VTX. Step-by-step guide on installation, OpenCV scripts, and soldering. For middle+ drone builders. Start integration now.
https://sudonull.com/cpu-repair-chinese-woman-restored-a-processor-with-a-needle-myth-or-reality
A Chinese engineer single-handedly repaired an Intel Core i9 CPU under a microscope for the first time. Is it true and how does nano-soldering change the electronics economy? Read the analysis.
Learn how to implement JWT authentication securely in your web API. This complete guide covers token issuance, validation, best practices, and production security.
SpaceX and KDDI launched satellite communication for smartphones in Japan. Learn how Starlink Direct-to-Cell works, who can access it, and what hidden geopolitical goals this project pursues.
MongoDB vs PostgreSQL when to use each: compare ACID compliance, scalability, schema flexibility, and query power. Choose the right database for your project.
Learn how to become a self-taught programmer and get a job in 2026 with this practical roadmap. Master fundamentals, build a portfolio, and land your first developer role.
Learn what is microservices architecture, its benefits, challenges, and key patterns like Saga and API Gateway. Understand when to use this modern approach.
Learn what is infrastructure as code and why use it. Discover key benefits, essential tools, and best practices to automate and secure your cloud infrastructure.
Learn what is Kubernetes and how it works. Understand its architecture, self-healing, scaling benefits, and real-world impact. Start mastering container orchestration today.
Learn how to monitor Kubernetes with Grafana and Prometheus using the kube-prometheus-stack. Step-by-step guide to deploy, connect, and visualize cluster metrics.
Google introduced Gemini Ultra 2.0 with a context of up to 10 million tokens, surpassing GPT-5. Learn about the breakthrough architecture, price of $0.0005, and impact on the AI market. Read the full analysis.
Learn what is the difference between vpn and proxy, from encryption to scope. Discover which tool fits your privacy needs with our expert comparison.