📡 Kinds of sensors
Unit 3 · Robot bodies & control · 8 min
Sensors are a robot's senses. Ultrasonic sensors measure distance (like bats), infrared sensors detect a black line or obstacles, cameras capture images, gyroscopes measure rotation, temperature sensors measure heat. Every sensor has error and a working range.
Words in this lesson
- 传感器 (chuán gǎn qì) — sensor
- 障碍 (zhàng ài) — obstacle
Project: Find at least 5 sensors in your phone and note what each does.