Abstract: This research investigates the application of an Arduino-based system for PET bottle plastic detection using the Esp32 Cam camera module and the Photoelectric Sensor E3Z B61. The study stems ...

The Arduino microcontroller processes and analyzes the sensor data, triggering an alert mechanism in the event of abnormal readings indicative of landslide risk. The system's integration of these ...

UBC develops cheap, portable plastic particle detector. By Staff The Canadian Press Posted August 27, 2024 3:10 pm. Updated August 28, 2024 12:20 pm. 1 min read.

In 2001, Richard Reid boarded an American Airlines flight with plastic explosives inside his shoes. Since then, Americans have had to remove their shoes during airport security checks and, at some ...