Presenter's guideline - WS1 Pick & Place Basics

Step 7: Add Gripper Actions in Blockly

Action:

• In the Blockly program, add:
  
  

• A Grasp action after the second position (object grasp)
  
  

• A Release action after the last position (place)
  
  

• A Release action at the very start of the program to ensure the gripper is open
  
  

Speaker notes:

“With all positions saved, we need to tell the robot when to close and open the gripper.”

“Right after the position where the robot grabs the object, I add a Grasp block — this closes the gripper.”

“After the final position, I add a Release block to open the gripper and drop the object.”

“I also add a Release at the start of the program — this makes sure the gripper is open before we begin, preventing any surprises.”

“Now, our program is complete and ready to run!”