Robotics

Sensors

Terms

7 terms

  • Depth camera

    A depth camera is a robotics sensor that measures the distance to every pixel in its view, producing a depth image a robot can turn into…

  • Encoder

    An encoder is a robotics sensor that converts the rotation or linear travel of a joint or wheel into digital position and velocity data for control.

  • Force sensor

    A force sensor in robotics converts mechanical load into an electrical signal, letting a robot measure contact forces and torques for control and safety.

  • IMU

    An IMU is a robot sensor that combines accelerometers and gyroscopes to measure linear acceleration and angular rate for motion and orientation tracking.

  • LiDAR

    LiDAR is an active robot sensor that times reflected laser light to measure distances and build a precise 2D or 3D point cloud of the surroundings.

  • Tactile sensor

    A tactile sensor measures contact, pressure and slip across a surface, giving robot hands and grippers a sense of touch for safe, precise manipulation.

  • Ultrasonic sensor

    An ultrasonic sensor measures distance by timing the echo of a high-frequency sound pulse, giving robots cheap and reliable short-range obstacle detection.