In this video, I created a blood oximeter by using the MAX30105 particle sensor to figure out the changes in color of passing ...

Welcome to Smithsonian Open Access, where you can download, share, and reuse millions of the Smithsonian’s images—right now, without asking. With new platforms and tools, you have easier access to ...

This project is an ESP32 based autonomous Pick & Place robot designed for cotton harvesting and object handling applications. The system uses limit switches, IR sensors, and relay-based motor control ...

Abstract: Road safety remains a worldwide concern because over-speeding and impaired driving together with collisions stand as the main sources of traffic-related death. Safety standards show delayed ...

Abstract: The transportation system utilizes various methods to analyze passenger flow effectively. Although passenger information is accessible through the automated fare collection system, accurate ...