Littlebits Arduino Coding Kit Manuel utilisateur

ARDUINO®

CODING KIT

INVENTION GUIDE

littleBits Basics

30 Second Quick Start

BIT™INDEX

POWER

p1 power

INPUT

i3 button

i6 dimmer

OUTPUT

o9 bargraph

o11 servo

WIRE

w7 fork

w6 Arduino®Bit

ACCESSORIES

a19 servo hub

a23 mechanical arm

a24 servo mount

a26 mounting board

micro USB cable

02–03

04–07

08–20

09–10

11–12

13–15

16–20

ARDUINO®

CODING KIT

INVENTION GUIDE

BASICS

ANATOMY OF A BIT

Learn how you can tell top from bottom.A

BOTTOM

TOP

OPEN HARDWARE SYMBOL

& LITTLEBITS LOGO

COLOR-CODED BY FUNCTION

BitsTM are grouped into four dierent

categories, which are color-coded.

BUILD DIRECTION BIT NAME

BIT FEET

BITSNAPS

(“X” ICONS)

POWER (BLUE): Power Bits, plus a power

supply, run power through your circuit.

INPUT (PINK): Input Bits accept input

from you or the environment and send

signals that aect the Bits that follow.

OUTPUT (GREEN): Output Bits do some-

thing – light up, buzz, move…

WIRE (ORANGE): Wire Bits connect to

other systems and let you build circuits in

new directions.

MAGNET MAGIC!

Bits snap together with magnets. The

magnets are always right – you can’t

snap them together the wrong way.

ARROWS SHOULD POINT IN THE SAME DIRECTION

IF THE BITS WON’T SNAP TOGETHER, TRY SPINNING

ONE AROUND AND MAKE SURE THE ARROWS POINT

IN THE SAME DIRECTION

ORDER IS IMPORTANT

POWER BITS always come rst and

INPUT BITS only aect the OUTPUT

BITS that come after them.

WITH NO OUTPUT BIT AFTER IT, THE INPUT BIT HAS

NOWHERE TO SEND ITS SIGNAL

THE INPUT BIT AFFECTS THE OUTPUT BITS THAT FOLLOW

POWER:

TWISTING THE DIMMER

RAISES AND LOWERS THE

SIGNAL GOING THROUGH

YOUR CIRCUIT.

1BUILD AND PLAY WITH THIS CIRCUIT FIRST.

30 SECOND

QUICK START



ﬁ

2ADD THE ARDUINO®BIT TO YOUR CIRCUIT AND PLAY WITH IT. The Arduino

Bit changes how your circuit works because of the code loaded on it. You can

change what the Arduino Bit does by changing that code.

ADJUSTING THE DIMMER

TELLS THE CODE HOW FAST

TO RAISE AND LOWER THE

SIGNAL GOING TO THE

BARGRAPH.

TRY BOTH MODES:

LEARN MORE ABOUT

THESE MODES AT

LITTLEBITS.CC/ARDUINO

i12 temp.

sensor:

Fahrenheit

mode

i13 light

sensor:

light mode

o11 servo:

swing mode

Makey Makey:

click mode

THE PRE-LOADED CODE ON

THE ARDUINO REPEATEDLY

RAISES AND LOWERS THE

SIGNAL GOING TO THE

BARGRAPH.

next step, learn how to ge  co





LITTLEBITS.CC/ARDUINO

FIND INVENTIONS &

TUTORIALS AT

LITTLEBITS.CC/ARDUINO

DIY DRAWING MACHINE.

Use two dimmers to draw

on your computer screen,

just like an Etch A Sketch®

ONLINE INVENTION 1 ONLINE INVENTION 3ONLINE INVENTION 2

ANALOG PONG. Play Pong

on your computer screen

using two input Bits.

DIY COMPUTER MOUSE.

Control your mouse

(computer, not pet) with

your Arduino Bit!

Learn how to code your Arduino Bit with

one of the many tutorials on the website.

Learn about all of the dierent features

of the Arduino Bit and how you can use

them to add interactivity or complexity

to your inventions.

FIND THESE INVENTIONS ONLINE

CODING TUTORIALS ARDUINO BIT TUTORIALS

//This is a comment! Comments start with

double backslashes on each line

//This is the start of our program

void setup() {

//Set up Serial Communication

Serial.begin(9600);

}

void loop() {

//See the magic happen!

Serial.println("hello littleWorld!");

}

PHONE

CHARGER

p1 POWER MEET THE BIT

Every circuit starts with

power. It provides the juice

that makes your Bits™spin,

buzz, blink, and shine.

The power Bit converts the

9 volts of electricity in the

battery to the 5 volts that

littleBits™circuits run on.

The power Bit also sends a

signal through your circuit.

Manipulating this signal

with inputs is how you

control your circuit.

The p1 power is for use

only with a 9 volt battery.

HOW IT WORKS

REAL WORLD ANALOGIES

SAMPLE CIRCUIT

On light

MODE: on/o

p1 POWER

o9 BARGRAPH

™

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