Arduino for Indian Languages

Aiaioo Labs (www.aiaioo.com)Bangalore, India

Arduinofor Indian Languages

Aiaioo Labs (www.aiaioo.com)Arduino in Indian Languages

What can you teach using Arduino?

Computers

Electronics

Students

What do you mean by Computer Science Concepts?

Getting an understanding of1. how a computer works2. how it is programmed

Computer Science Concepts

How do we teach computers now?

PowerPoint

How do we teach computers now?

PowerPoint

What is the problem?

PowerPoint

1. These are boring

PowerPoint

1. These are boring2. They were designed to be used

without knowing how a computer works

So how do you learn computer science concepts?

1. Learn how a computer stores and processes information

2. Learn how to program a computer to do various things

Computers Students

You can use Arduino to …

1. Demonstrate how a computer stores and processes information

2. Teach how to program a computer to do various things

Computers Students

You can use Arduino to …

1. Demonstrate how a computer stores and processes information

2. Teach how to program a computer to do various things

And you can do it in Kannada

ಕನ್ನಡದಲ್ಲಿ�‘ ’ಆರ್ಡ್ವೀ��ನೋ��ಕ್ರಮವಿಧಿಗಳನ್ನು್ನಬರೆಯಲ್ನುಕಲ್ಲಿಯಿರಿ

Computer Concepts

Explaining the basic things a computer can do:1) Storing Information2) Arithmetic Operations3) Logical Operations4) Bitwise Operations5) Transfer of Control6) Repeating ActionsTeaching students to program a computer to do those things.

Storing Information

A computer stores information as a series of 0s and 1s.

000 = 0001 = 1010 = 2011 = 3100 = 4101 = 5110 = 6111 = 7

Binary numbers

Decimal numbers

Memory location

Writing a Program for Storing Information

Boxes where information is stored are called memory locations.

010 = 2

Memory location

You can give it a name

Writing a Program for Storing Information

010 = 2

Memory location

int x = 2;

Writing a Program for Storing Information in Kannada

010 = 2

Memory location

ತ್ನುಂಬಂಕೆ ಕ = ೨;

A Program to Read Information

010 = 2

Memory location

You have given the location a name

Serial.print(ಕ);Use that name to display the stored information

A Program to Read Information in Kannada

010 = 2

Memory location

You have given the location a name

ಅನ್ನುಕ್ರಮ.ಛಾಪಿಸ್ನು(ಕ);

Use that name to display the stored information

Arithmetic Operations

A computer manipulates information stored as 0s and 1s.

000 = 0001 = 1010 = 2011 = 3100 = 4101 = 5110 = 6111 = 7

Memory location ಕ

Memory location ಕಿ

OperationsAddition, Subtraction, Multiplication, Division, Remainder

Writing a Program for Adding Two Numbers

010 = 2

101 = 5

Memory location x

Memory location y

Adding Two Numbers (names in Kannada)

010 = 2

101 = 5

Memory location ಕ

ಕ + ಕಿ

Subtracting Two Numbers

010 = 2

101 = 5

Memory location ಕ

ಕ - ಕಿ

Multiplying Two Numbers

010 = 2

101 = 5

Memory location ಕ

ಕ * ಕಿ

Dividing Two Numbers

010 = 2

101 = 5

Memory location ಕ

ಕ / ಕಿ

Remainder from Dividing Two Numbers

010 = 2

101 = 5

Memory location ಕ

ಕ % ಕಿ

Bitwise Operations

000 = 0001 = 1010 = 2011 = 3100 = 4101 = 5110 = 6111 = 7

Memory location ಕ

OperationsXOR, Shifting

XOR of Two Numbers

010 = 2

101 = 5

Memory location ಕ

ಕ ^ ಕಿ

Shifting a Number

010 = 2

Memory location ಕ

ಕ >> 1

Logical Operations

000 = 0001 = 1010 = 2011 = 3100 = 4101 = 5110 = 6111 = 7

Memory location ಕ

OperationsEqual, Not Equal, Greater, Lesser, And, Or, Not

Two Numbers Being Equal

010 = 2

101 = 5

Memory location ಕ

ಕ == ಕಿ

Two Numbers Being Unequal

010 = 2

101 = 5

Memory location ಕ

ಕ != ಕಿ

One Number Being Less Than Another

010 = 2

101 = 5

Memory location ಕ

ಕ < ಕಿ

One Number Being Less Than or Equal to Another

010 = 2

101 = 5

Memory location ಕ

ಕ <= ಕಿ

One Number Being Greater Than Another

010 = 2

101 = 5

Memory location ಕ

ಕ > ಕಿ

One Number Being Greater Than or Equal to Another

010 = 2

101 = 5

Memory location ಕ

ಕ >= ಕಿ

010 = 2

101 = 5

011 = 3

100 = 4

Memory location ಕ

ಕ >= ಕಿ && ಕ್ನು > ಕೆ

Memory location ಕಿMemory location ಕುMemory location ಕೆ

010 = 2

101 = 5

011 = 3

100 = 4

Memory location ಕ

ಕ >= ಕಿ || ಕ್ನು > ಕೆ

Memory location ಕಿMemory location ಕುMemory location ಕೆ

010 = 2

101 = 5

Memory location ಕ

! ( ಕ >= ಕಿ )

010 = 2

101 = 5

Memory location ಕ

! ( ಕ >= ಕಿ )

Transfer of Control

A computer manipulates information stored as 0s and 1s using instructions stored as 0s and 1s.

000 = 0 000 = assign001 = 1 000 = assign010 = 2 010 = +011 = 3 011 = -100 = 4 100 = >101 = 5 111 = jump110 = 6 001 = print111 = 7 001 = print

Memory Instructions

Transfer of Control

A computer manipulates information stored as 0s and 1s using instructions stored as 0s and 1s.

000 = 0 int a = 1 000 = assign001 = 1 int b = 2 000 = assign010 = 2 a = a + b 010 = +011 = 3 b = a - b 011 = -100 = 4 a = a - b 100 = -101 = 5 (a > b) 100 = >110 = 6 if (a > b) 111 = jump111 = 7 print a 001 = print

Memory Instructions

010 = 2

101 = 5

Memory location a

if ( a < b )

Memory location b

If ( ಆದರೆ in Kannada)

010 = 2

101 = 5

Memory location ಕ

ಆದರೆ ( ಕ < ಕಿ )

Repeating Actions

You can repeat actions by jumping backwards.

000 = 0 int i = 0 000 = assign001 = 1 (i >= 10) 100 = >010 = 2 if (i >= 10) 111 = jump011 = 3 sum + a 010 = +100 = 4 sum = sum+a 000 = assign101 = 5 (i < 10) 100 = >110 = 6 if (i < 10) 111 = jump111 = 7 print sum 001 = print

Memory Instructions

000 = 0

Memory location sum

int sum = 0, i = 0;for (; i<10; ++i) {

sum = sum + i; }

Memory location i

For ( ಕ್ರಮವಾಗಿ in Kannada)

000 = 0

Memory location ಒಂಟಿಗೆ

ತ್ನುಂಬಂಕೆ ಒಟಿ+ಗೆ=0,ಐ=0; ಕ್ರಮವಾಗಿ (;ಐ<೧೦;++ಐ)

{ ಒಟಿ+ಗೆ = ಒಟಿ+ಗೆ+ಐ; }

Memory location ಐ

010 = 2101 = 5000 = 0

Memory location a

int sum = 0;while (sum+a < b) {

sum = sum + a; }

Memory location bMemory location sum

While ( ಆಗ್ನುವಾಗ in Kannada)

010 = 2101 = 5000 = 0

Memory location a

ತ್ನುಂಬಂಕೆ ಒ = 0; ಆಗ್ನುವಾಗ (ಒ+ಕ<ಕಿ) {

ಒ = ಒ + ಕ; }

Memory location bMemory location sum

Computers

Electronics

Students

Electronics

Analog Electronics Digital Electronics

Analog Electronics

Image from http://www.arduino.org/products/boards/4-arduino-boards/arduino-uno-wifi

Analog Pins

Writing Analog Values

int pin=3;analogWrite(pin, 255);

Image from http://www.simplelabs.co.in/content/induino-r5-arduino-r3-usb-clone-board

Writing Analog Values

ತ್ನುಂಬಂಕೆ ತಂತಿ=೩;ಮೌಲ್ಯವನ್ನು್ನ_ಬರೆ(ತಂತಿ, ೨೫೫);

Reading Analog Values

int pin=3;int value = analogRead(pin);

Reading Analog Values

ತ್ನುಂಬಂಕೆ ತಂತಿ=೩; ತ್ನುಂಬಂಕೆ ಮೌಲ್ಯ=

ಮೌಲ್ಯವನ್ನು್ನ_ಓದ್ನು(ತಂತಿ);

Digital Electronics Digital Pins

Writing Digital Values

int pin=13;digitalWrite(pin, HIGH);

Writing Digital Values

ತ್ನುಂಬಂಕೆ ತಂತಿ=೧೩;ಅಂಕೆಯನ್ನು್ನ_ಬರೆ(ತಂತಿ, ಹೆಚ್ನು9);

Reading Digital Values

int pin=13;int value = digitalRead(pin);

Reading Digital Values

ತ್ನುಂಬಂಕೆ ತಂತಿ=೧೩; ತ್ನುಂಬಂಕೆ ಮೌಲ್ಯ=

ಅಂಕೆಯನ್ನು್ನ_ಓದ್ನು(ತಂತಿ);

Bangalore, IndiaSpeaker: cohan@aiaioo.comEnd

The End

Arduino for Indian Languages

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