Difference between sensors and actuators? All Questions › Category: Analog Electronics › Difference between sensors and actuators? 0 Vote Up Vote Down Chetan Shidling Staff asked 4 years ago I need short information. 1 Answers 0 Vote Up Vote Down Chetan Shidling Staff answered 4 years ago The sensor will sense the analog signal and convert it to an electrical signal. Whereas the actuators convert electrical signals into mechanical work.