1. Maker Education Manipulator
A guest education robot

2. Lesson 8 Domino building

3. CONTENTS I. Introduction of subject
II. Explanation of knowledge points
CONTENTS
III. Skills competition
IV. Classroom summary

4. I. Introduction of subject

5. Domino 1 1

6. It is time to operate by yourself!

7. 2 Come to build the blocks
Build a line-styled Domino structure with 15 Dominoes, and keep the width of a Domino (2.5cm) between the Domino center points.
2.5cm

8. II. Explanation of knowledge points

9. 1 1 Program flow chart The gripper opens
Move to the position to store Dominoes
The gripper closes to pick up Domino
Move the target position to building the blocks
The gripper opens to place Dominoes
Complete the building of the blocks, and the manipulator lifts
Cycle for the specified times 1 1

10. 2 The gripper picks up a Domino
In what way the manipulator picks up Dominoes? 2

11. 1 3 Domino layout mode Maximum movement range of Y axis
What is the best location for Domino and the manipulator?
Maximum movement range of Y axis 1 3

12. Law of storage points
What is the distance to be moved by the manipulator between two Domino storages? 4
2.5cm
Change the fixed coordinate value of Y axis

13. 1 5 Naming of a variable Variable of Y coordinate
Variable of pick-up times: i

14. 6 Variable assignment Initial value of pick-up times
Variable assignment of Y coordinate

15. 1 7 Cycle of the specified step
For 15 Dominoes, pick up and store them repeatedly for 14 times, and the Y axis coordinate is related to the repeating times. 1 7

16. Cycle the pick-up according to the step8

17. 1 9 Point-to-point movement Gate-type movement MOVL:
The path from point A to point B is a straight line.

18. III. Skills competition

19. It is time to operate by yourself!

20. I control my manipulator
Operation purpose: Blockly programming advancement
Operation task: the manipulator builds Dominoes automatically

21. Program example

22. I control my manipulator (advanced)
Operation purpose: Blockly programming advancement
Operation task: the manipulator builds the complicated Dominoes automatically

23. IV. Classroom summary

24. Summary What have we learned in this lesson?
- Definition and assignment of variable
- Mathematical operation
- Cycle structure of the specified step
- Achieve gate-type movement through point-to-point module

25. After-class thinking
- What kind of kit can be used to build Dominoes in addition to the gripper?
- What are the advantages and disadvantages compared with the gripper kit?

26. THANK YOU