This project aims to develop a portable device to support a new sampling pad designed by the Department of Mechanical Engineering for detecting explosive materials.
Traditional sampling methods, such as swab sampling and analysis, work well in controlled environments like airports but are less effective in complex settings like battle zones, where explosive residues are often found in low concentrations.
Our device tackles this challenge by heating surfaces to release explosive particles into the air, which is then collected and directed to come into contact with the sampling pad.
The system incorporates an Arduino-based control mechanism to precisely manage power and temperature, ensuring safe and efficient sample collection.
At the project’s completion, we delivered a functional device that meets the department’s specifications and a PCB design for scalable production.