Новый датчик присутствия от Яндекс и подключение к HomeAssistant
На днях Яндекс представил новое устройство своей экосистемы — Датчик присутствия на 24гГц . На момент написания это самый дешевый датчик присутствия с…
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Best ESP32 Development Boards in 2026
Best ESP32 Development Boards in 2026 The ESP32-S3-DevKitC-1 is our top pick for most developers in 2026, offering the best combination of processing …
PortFlow: Bridging Laravel with Serial Hardware, IoT Sensors & Thermal Printers
PortFlow: Bridging Laravel with the Physical World — Serial Hardware, IoT Sensors & Thermal Printers How to connect barcodes scanners, RFID reader…
Anomaly detection on ESP32 with 24 bytes of RAM — no cloud, no malloc
The core idea: Welford's online algorithm The standard way to compute mean and standard deviation requires storing all samples first, then doing two p…