While it's certainly important to monitor the condition of paved roads, keeping an eye on the surface will only tell you so much. You also need to know what's going on with the underlying asphalt, ...
SentryEye est un système de surveillance domotique basé sur Arduino, détectant les mouvements via un capteur PIR. Il alerte visuellement (LED, écran LCD) et soniquement (buzzer), avec un style ...
Bathroom PIR Motion Sensor (ESPHome + ESP8266) This project is a DIY smart PIR motion sensor using an ESP8266 (ESP-01/NodeMCU) and ESPHome, fully integrated with Home Assistant. It works like a ...
Abstract: A crack detection and localization sensor for wire feed-through applications is presented where longitudinal cracks can be detected. The compensation of the wire position, used to enhance ...
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