What is Operating voltage? All Questions › Category: Embedded System › What is Operating voltage? 0 Vote Up Vote Down Jayesh Bornare asked 2 years ago OPTIONS 2.3V/5V 3.3V/5V 3.5V/5V 3.0V/5V 1 Answers 0 Vote Up Vote Down Jayesh Bornare answered 2 years ago 3.3V/5V