This book contains peer-reviewed papers presented at the 3rd International Conference on Emerging Electronics & Automation (E2A) 2024. It aims to compile the scientific exchanges that took place during the conference held at NIT Silchar, India. The proceedings highlight the latest scientific advancements and achievements in various emerging fields, including instrumentation, control, signal processing, communication, and related computational techniques. The book seeks to provide a global audience with updates, novel findings, and solutions to pressing challenges in these domains, while also inspiring aspiring scientists to pursue meaningful research. The field of instrumentation spans multiple disciplines, such as electronics, computation, automation, microelectronic technology, nanomaterials, and biomedical engineering applications. As such, this publication is expected to appeal to a diverse audience across the scientific and engineering communities.