Pictures of Sensors, Transducers...
Images of electrical and electronic components to better relate the symbol to the actual image of the device. It should be noted that a symbol may represent a component that has very diverse and different physical forms.
![Transducer](../images/component-picture-gallery/sensors-transducers/transducer.gif)
![Sensor liquids](../images/component-picture-gallery/sensors-transducers/sensor-liquids.gif)
![Proximity sensor](../images/component-picture-gallery/sensors-transducers/proximity-sensor.gif)
![Thermocouple](../images/component-picture-gallery/sensors-transducers/thermocouple.gif)
![Optocoupler](../images/component-picture-gallery/sensors-transducers/optocoupler.gif)
![Microphonic capsules](../images/component-picture-gallery/audio-video/microphones.gif)