Coin Recognition on Arduino: Optics and Power https://sudonull.com/coin-recognition-on-arduino-optics-and-power
Detailed Breakdown of DIY Piggy Bank on Arduino with Optical Sensor, Custom PCB, Li-ion Protection, and DC-DC Noise Suppression. Schematics, Power Consumption Optimization, Board Fabrication. Study for Your Projects — Read the Guide.
C# speech recognition VK Cloud with hooks https://sudonull.com/c-speech-recognition-vk-cloud-with-hooks
Implementation of a voice typer in C# with NAudio, low-level hooks and VK Cloud API. Full code, error handling, STA for Clipboard. For middle/senior dev — assemble and test.
Speech Recognition: 80% Accuracy Limit https://sudonull.com/speech-recognition-80-accuracy-limit
Learn why speech recognition systems haven't exceeded 80% accuracy for 25 years. Semantics, grammar, and context as barriers. For developers: analysis of problems and solutions. Read the details.
Voice Input for Developers 2026: Comparison of Solutions https://sudonull.com/voice-input-for-developers-2026-comparison-of-solutions
Testing Whisper Large, Handy and GigaAM v3 for Russian-English dictation in LLM. Selection criteria, benchmarks, setup for technical tasks. Learn how to speed up workflow.
NER for resumes: Guide to implementation in HR systems | IT Practice https://sudonull.com/ner-for-resumes-guide-to-implementation-in-hr-systems-it-practice
Step-by-step guide to implementing Named Entity Recognition for resume processing. Technical details of data labeling, model selection, and production deployment.