Unit 05

Autonomous Navigation with Pedro

By the end of this unit you can prove the field frame is right before writing a coordinate, drive a path that hands control back cleanly, and tune the follower in the right order.

Robotics Programming · members' unit

Autonomous Navigation with Pedro is behind a locked door

Units in Robotics Programming are for people taking the course. Getting in takes a link or a key — signing in on its own doesn't do it.

What's in this unit · 18 min read

  1. Where the robot thinks it is
  2. Radians, always
  3. Which way is zero
  4. Two maps of the same field
  5. The check that needs no robot
  6. Convert once, at the edge
  7. The conversion that looked reasonable
  8. The same command, from the other side
  9. Build the path from where you are
  10. Three wrong ways to know you arrived
  11. Why execute() is empty
  12. Handing back
  13. Four tests, four questions
  14. Once per loop, for the third time
  15. In order, because each stage stands on the last
  16. Paste, then redeploy
  17. The paste that reverts your work

41 quick checksannotated specimencode exercises

1 Sign in

With your school Google account. This is how your work reaches the gradebook — it doesn't open the unit by itself.

2 Get in

Open the class link your teacher posted — that's the usual way, and it enrolls you on the spot. Or paste an access key if you were handed one.

A key unlocks this browser and keeps your progress here; signing in keeps it with you across devices. Either way the key itself is only ever checked as a hash. Manage all of this on your account, read what signing in stores, or go back to Robotics Programming.

Sources