Welcome to the EV3 Classroom
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Contents:
Introduction
Connect the EV3
The dashboard
The programming canvas
The block palette
Display eyes
Press a button
Press left/right
Press up/down
Sensor
Real-time dasboard
Touch sensor
Color sensor
Distance sensor
Rotation sensor
Motor
Display speed and position
Remote
The role of the buttons
Detect a button press
Controlling the robot
Controlling motor speed
Memorize a path
Display
Display an image
Move the eyes
Show a beating heart
Write lines of text
Write in different styles
Write at position (x, y)
Display sensor values
Set the status light
Oscilloscope
The EV3 display
Characters used
Display a horizontal line
Display a vertical line
Display a grid
Draw a dot
Display a scope trace
Measure continously
Sound
Say hello
Count to three
Stop all sounds
Repeat a sound
Start playing a beep
Play a timed beep
Play beep while pressed
Toggle beep when pressed
Change volume and pitch
Use the rotary encoder
Play a melody
Change the tempo
Short and long notes
Statistics
Random list
Calculate the minimum
Calculate the maximum
Calculate sum and average
Timer
Display the timer
Record intermediate times
Measure EV3 speed
Kitchen timer
Clock
Drawing robot
Lift the pen
Define functions
Move the robot
Create a move function
Create a line function
Turn the robot
Draw a polygon
Draw a star
Draw a letter
A function with 3 arguments
Define letters as functions
Draw numbers in 7-segment style
Morse code
Drawbot
Play a dot or dash
Make this a function
Draw the Morse code for Q
Decompose a sequence with modulo
Create a function
Robot Arm
Motors and sensors
Lift the arm
Rotate the arm
Move continously
Limit the lift
Limit the rotation
Display current position
Go to a random position
Create a calibrate function
Record arm positions
Saving values in a list
Replaying the list
Reset the list
Open and close the hand
Remember the state
Gyro Boy
Reverse engineering
Startup
Get the loop time
Angle from rate
Rate from angle
The PD controller
Motor control
Shutdown when falling
Driving with the remote control
Puppy
Color Sorter
Annex
File format
Open the .lmsp file
The icon.svg file
The manifest.jsn file
The scratch.sb3 file
Indices and tables
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Index
Module Index
Search Page
EV3 Scratch
Navigation
Contents:
Introduction
Sensor
Motor
Remote
Display
Oscilloscope
Sound
Statistics
Timer
Clock
Drawing robot
Morse code
Robot Arm
Gyro Boy
Puppy
Color Sorter
Annex
Related Topics
Documentation overview
Next:
Introduction
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