PICC2023 is the 4th IEEE edition of the highly successful biennial conference series PICC. The theme of PICC2023 is “Instrumentation, Control, Communication and Computing techniques for a smarter and energy efficient tomorrow”. The conference focuses to explore latest technologies, issues, trends, strategies in the area of Instrumentation, Power, Communication and Computing systems and the challenges that are faced by present industry and to find smart and energy efficient solutions for a better society and environment-friendly digital world. The main objective of this conference is to provide a platform for researchers, academicians and professionals from industry all over the world to present their research and share their ideas and expertise in tune with the given theme. The conference also provides opportunities for professional networking and collaboration with other researchers.