Tello PPT 3

Tello Drones

Learning Objectives

•
Understand what and why loop
is used

•
Apply loops and sequencing
logic to solve the challenge

Warm-up

what a loop is and how it might

be used in programming ?

https://kami.app/utf-G9Z-RbC-cxh

Big Question

LOOPS

Infinite loop and Counting loop

● "Infinite" loop repeats a chunk of code forever and

does not end until the program stops.

● "Counting" loop tells the program how many times to

repeat the code.

Infinite loop example Counting loop example

LED block

Write an algorithm to program
your drone to turn 90 degrees 4

times

HINT:
•What is the repeated action that we
want the drone to do? Where should we
place the "turn right by 90 degrees"
code block?

•What block should we attach above the
"repeat" block?

•What block should we attach below the
"repeat" block?

CHECKPOINT

•

What is Repeat loop ?

•

What is Counting loop?

DRONE SHOW

Dubai Shopping Festival Drone Light Show December 2020| Dubai Drone Show 2020 - YouTube

Wonder Woman Drone Light Show | Intel - YouTube

Challenge: Moon Drone

Program your drone to turn like a Moon
around the earth ordbit .

Rules:
• You must use at least one loop in your

program.

• LED must change colors at least once.

Ask students to use program to explain to a
partner how they got their drone to spin like a

moon around the earth orbit.

RECAP

Did you have any problems running either of
your codes? If so, what did you do to fix them?

Why would a programmer use loops in their

code?

Plenary