mBlock Robotics – Advanced Programs Activity 1 - Changing Colors
Once you have defined a variable it will display some blocks related to the variable that you can use for programming: Page 3. Computer Science Unit. mBlock:
Module 2 – mBlock Programming
Electronic System Design – Block Programming mBlock. Programming. Outcomes:- participants are able to:- ... 4 mBlock and ARDUINO SOFTWARE.
“A Day in the Life” CTE Enrichment Grades 3-5 mBlock Programs
mBlock Programs – Using the Sensors. Activity 1 - Reading Sensors. This tutorial teaches how to read values from sensors in the mBlock IDE. There are.
Getting Started with mBlock
effects in your computer you may also write programs to. Arduino based robots. mBlock Some old anti-virus software may claim mBlock as a virus. In this.
getting-started-with-mblock.pdf
effects in your computer you may also write programs to. Arduino based robots. mBlock Some old anti-virus software may claim mBlock as a virus. In this.
Basic Coding Courses
Have students practice how to code Codey Rocky to move! Task 1: About mBlock 5. mBlock 5 is a programming tool which supports block-based and Python programming.
m-block.pdf
mBlock is a graphical programming environment based on. Scratch 2.0 Open Source Code that makes it easy to program. Arduino projects and create interactive
Untitled
07-Sept-2018 codey rocky +mblock 5 Quick Start Guide ... http://www.mblock.cc/software/mblock/mblock5/ ... Alpha.8 has 12 new examples programs.
Untitled
mBlock 5 is a programming tool which supports block-based and Python programming languages. It's developed based on the Scratch. 3.0 an open-source software
A Gentle Introduction to Robotics Volume 1 : mBlock and the mBot
Figure 12: Arduino Code Generated from the mBlock Program. 15. Page 33. 4
[PDF] Getting Started with mBlock
This tutorial will guide you through writing the first program for mBot Makeblock's educational robot If you are more interested in Arduino you may jump to
[PDF] mBlock Robotics – Advanced Programs Activity 1
In this tutorial I would like to introduce the on-board button and the timer The on- board button has 2 related programming blocks in mBlock The first one is
[PDF] m-Block
mBlock is a graphical programming environment based on Scratch 2 0 Open Source Code that makes it easy to program Arduino projects and create interactive
[PDF] Module 2 – mBlock Programming
mBlock Programming Outcomes:- participants are able to:- 1 Able to execute simple programming functions 2 able to read digital and analog inputs
[PDF] Basic Coding Courses
The goal of this lesson is to help students understand the concept of Program and what programs can do as well as the basics of Codey Rocky and mBlock 5
[PDF] Getting Started: Programming with mBlock - Robot Steam
4 jan 2019 · The following guide will introduce you how to use mBlock and how to program Robots / Arduino Boards with mBlock Download Guide (PDF) (http://
[PDF] Apprenez à coder avec mBlock - fnac-staticcom
Utiliser l'atelier mBlock pour développer des programmes pour l'Arduino Aller au-delà de Scratch : utiliser la bibliothèque de blocs de mBlock
OttoDIY_programming_mblock_s
2018 OttoDIY com V01CODING GUIDEmblock 2 0 Open Source Code that makes it easy toprogram electronics projects and create interactive robotslike Otto;
[PDF] A Gentle Introduction to Robotics - mBlock and the mBot - rupertidau
This book is an introduction to robotics and robotic programming using the mBlock4 development environment and the mBot5 a STEM-oriented robot kit
Examples and Educational Resources - mBlock
mBlock 5 provides abundant example programs You can choose Tutorials > Example Programs to see all example programs Makeblock Education You can visit the
Computer Science Unit
mBlock: Using the Sensors - User Guide -5 mBlock Programs Using the SensorsActivity 1 - Reading Sensors
This tutorial teaches how to read values from sensors in the mBlock IDE. There are also tutorials which specifically focus on how to use the Makeblock sensors, for example the light sensor, the ultrasonic sensor and the line follower sensor. The easiest way to find out what value a sensor is giving is to have a Sprite (panda Fortunately, we can replace this text with the name of whatever sensor we wish to read. This is for the ultrasonic sensor:The line follower sensor:
And the on-board light sensor:
For the plug-in sensors, you have to make sure the port selected is the same port as the port you have plugged your sensor into. Now, you can click this block and it will tell you the value of the sensor. To make it continually update, you can put this block in a forever loop:Computer Science Unit
mBlock: Using the Sensors - User GuideChallenge:
1. Can you find a way to display the values of different sensors at the same time?
2. Can you find out the range of possible values for all the sensors?
Construct Your Dreams!
Computer Science Unit
mBlock: Using the Sensors - User GuideActivity 2 - The Light Sensor
The light sensor on the mCore board measures light the lighter it is, the higher the value, the darker it is, the lower the value. The range of the light sensor is 0-1023. In this lesson, we are going to program the mBot to play a note if it senses there is a lot of light, and play a different not if it senses there is not a lot of light. For this, we what we write: 1.2. The condition
3. The code that is run, if the condition is met.
So we need to write something like this:
If (condition)
---- Do this code The first thing I want to do in this lesson is to play some sound if it is dark. So theIf (it is dark)
---- Play sound. Remember the light sensor returns a value between 0 and 1023, where high numbers represent a light environment. I would say a light sensor reading of less than 500 represents a dark environment. So we can write our code as: If (the value on the light sensor IS LESS THAN 500) ---- Play sound.Writing this in mBlock code, we need:
1.Computer Science Unit
mBlock: Using the Sensors - User Guide2. A condition. The condition in this example is made up of 2 parts. We need the
putting the blue block inside the green block, make sure the left side of the blue block is aligned with the appropriate space of the green block. When the space in the green block has a white outline it is ready to receive the blue block:And when dropped in, it looks like this:
3. Finally, we need some code that will be run if the condition is met:
When this code is put together, it looks like this: When this code runs, it will test the condition once and then stop running. If we want it to continue to play music while dark we can add a forever loop. Also, remember to include a descriptive comment:Computer Science Unit
mBlock: Using the Sensors - User Guide So, what if I wanted to play note C4 in the dark, but note D4 in the light. For this, we rol block:Challenge:
1. Develop a program where the robot runs forward in the light and stops in the dark.
2. Develop a program where the robot dances in the dark (be creative with your
dance moves) and rests in the light.3. Develop a program where the robot goes at different speeds depending on the
light the lighter it is, the faster it goes.4. Develop a program that plays lots of different notes the more light sensed, the
higher the note.Construct Your Dreams!
Computer Science Unit
mBlock: Using the Sensors - User GuideActivity 3 - The Ultrasonic Sensor
The the other waits for the echo of the sound to return. From the time this process takes, the distance of the object from the sensor can be calculated. The ultrasonic sensor has a range of 3-400cm. If an object is outside this range, the sensor will return a value of 400. In this lesson, I want to get the robot to go forward until it is close to an object, then turn away from the object and go off in a new direction:Forever:
---- If an object is detected ---- ---- Turn to a new direction ---- Else ---- ---- Go forwardAnd in code, that looks like this:
object, so I added a wait command after the turn. Now I would like to get it to turn inComputer Science Unit
mBlock: Using the Sensors - User Guide a random direction sometimes left and sometimes right. Fortunately, there is anOperator block that I can use to do just that:
The robot can only turn left or right, so I am going to choose a random number between 0 and 1. If the random number is 0, then the robot will turn left. If the random number is 1, then the robot will turn right. So then the turning behavior will look like this:Challenge:
1. Can you put the code above together to make the completed program?
2. Can you write a program that follows an object? So if the object is too close, the
robot goes backwards, if the object is far away, it goes forward, and if the object is not near or far, the robot stops.3. Can you change your program from question 2, to make the robot move at
different speeds?Construct Your Dreams!
Computer Science Unit
mBlock: Using the Sensors - User GuideActivity 4 - The Line Follower
The line follower has 2 sensors which can detect a white surface (within the range of1-2cm). It works by emitting IR (InfraRed) light and recording how much is reflected
back. If a lot is reflected back, it can be deduced it is close to a white surface. If a little is reflected back, it can be deduced that the surface is black, or the sensor is not near a surface. A light surface reflects a lot of infrared light back to the receiver: A dark surface only reflects a little light back to the receiver: In mBlock there are 2 blocks associated with the line follower:Computer Science Unit
mBlock: Using the Sensors - User Guide The first block will return a number between 0 and 3 based on the following values: The second block will return either true or false. If we want to have our robot follow a black line, we have the following pseudocode:If( line follower = 0)
---- Go forwardElse if (line follower = 1)
---- Turn LeftElse if(line follower = 2)
---- Turn RightElse if(line follower = 3)
---- Aaargh!! Help!! Where is the line?Computer Science Unit
mBlock: Using the Sensors - User Guide the robot often goes off the track. This is because this program is run from the mBlock IDE. Remember it takes time for the signals and commands to be sent from the robot to the computer and back again. In this case, that delay interferes with how the robot performs the line following. We need to upload this program onto the board to reduce this delay. Then the program will work. For theNow the robot successfully follows the line.
Using this block:
If((Right is black) AND (Left is black))
---- Go forwardElse if((Right is white) AND (Left is black))
---- Turn LeftElse ((Right is black) AND (Left is white))
---- Turn RightComputer Science Unit
mBlock: Using the Sensors - User GuideElse ((Right is white) AND (Left is white))
So the final code looks like this:
Challenge:
1. The robot moves does not turn smoothly. Why is that? Can you fix it?
2. Can you write a program so the robot moves around a (white) table in a
random fashion without falling off? (Remember the line follower sensor detects if light is reflected or not reflected)3. Can you write a program that follows a line AND avoids objects if an obstacle
is detected, the robot should stop the motors and wait for the object to be removed.Construct Your Dreams!
Computer Science Unit
mBlock: Using the Sensors - User GuideActivity 5 - The Ultrasonic Theremin
A theremin is a musical instrument that plays notes according to where the how to make an mBot Theremin, using the ultrasonic sensor.If an object is less than 10cm away
---- Play a high noteElse If an object is less than 20cm away
---- Play a lower noteElse If an object is less than 30cm away
---- Play a lower noteElse If...
The start of my code looks like this:
Challenge:
1. Can you finish off the program? Make it as long or as short as you want, and then
get playing your theremin.2. The higher notes play more quickly than the lower notes. Why is that? Can you
change the program so that the notes all play at the same speed?Construct Your Dreams!
Computer Science Unit
mBlock: Using the Sensors - User GuideActivity 6 - Sumo mBot
Get your mBot ready for battle in the ancient Japanese art of sumo wrestling. Program your robot to search for your opponent (with the ultrasonic sensor), and when found, attack. NOTE: This lesson is intended for use with 2 mBots fighting on a table. Please note that the mBots may fall off the table. Appropriate measures must be taken to ensure that no damage is caused while engaging in this activity. Remember the values that are returned by the line follower sensor: So there are 2 different sensors which affect the behavior of the mBot. This can be displayed in the following table: Now we have the actions clearly defined, we can write some pseudocode for our program:Forever {
---- While (the robot has not detected an edge) { ---- ---- If (an enemy is detected) ---- ---- ---- Charge ---- ---- Else ---- ---- ---- Move forward ---- TurnTransferring this into code looks like this:
Computer Science Unit
mBlock: Using the Sensors - User GuideChallenge:
1. Use the LEDs and the buzzer to signal the different actions.
2. Have a competition. Can you change the code to make the mBot do better in the
competition?Construct Your Dreams!
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