Firsthand account: In nearby Dubai, Iran conflict brings alerts, fear and tears, scramble for safety

The sound of missiles and explosions filled the air in Dubai on Friday night. After years of watching coverage of Middle East ...
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Real-Time Motion Detection with XIAO ESP32 WhatsApp Alert System

This guide shows you how to build a motion detection system that sends instant WhatsApp alerts using the compact XIAO-ESP32 development board. When the IR sensor detects movement, the board ...