Development of a Low-Cost, Safe and Circular PCB Fabrication Facility Using Chemical-Etching Methods

This project will transform the existing PCB proof-of-concept into a safe, repeatable and affordable PCB fabrication capability for student projects, research prototypes and selected low-volume applications. It will optimise PCB layout, chemical etching, drilling, soldering, testing, chemical safety, etchant reuse and copper recovery. Impact: Builds local electronics-manufacturing capacity within FAST, reduces dependence on imported prototype PCBs, supports hands-on engineering education and enables rapid fabrication of research prototypes while incorporating safer and more environmentally responsible processing.