ICSE · Grade 3
Ch. 1: Robot Components
Meet robot friends: Android device, battery, motor, LDR, IR, RGB sensors and RJ cable — what each part does.
Name robot components
Battery positive and negative
What sensors do
How motors move robots
🤖 Grade 3 · Robotics
Robot parts friends
Tap each component — meet Andy, Betty, Lina and more!
Tap a part
Meet the robot friends — each has a special job!
# Vocabulary
| Term | Meaning |
|------|--------|
| Sensor | Detects light, colour or objects |
| Motor | Makes things spin |
| Positive (+) | Battery + end |
| Negative (−) | Battery − end |
Topics in this chapter
-
Android device
Smart phone/tablet with apps for learning and play.…
-
Battery & holder
Gives power. + and − wires. Holder keeps batteries safe.…
-
DC Motor
Spins when powered — wheels and robots move.…
-
Sensors
LDR sees light, IR sees nearby objects, RGB sees colours.…
-
RJ Cable
Carries messages between parts.…
Philosophy check
- What is this civilization?
- Why was it advanced?
- How did cities work?
- Where do we still see these ideas?
- Exams — what will be asked?