Question

What sensors does a robot need?

Answer 1

Answer:

The two main light sensors used in robots are Photovoltaic cells and Photo resistor. Other kind of light sensors like phototransistors, phototubes are rarely used.

Answer 2

Answer:

Robotic sensors

Force. Force sensors are used by roboticists to measure the forces their robots, such as the robotic arm assembling mobile phones that you heard about last week, are exerting on the objects they interact with. ...

Touch. ...

Temperature. ...

Light. ...

Sound. ...

Chemical. ...

Infrared sensors. ...

Ultrasonic distance sensors.