Littlebits KIT-12975 Скачать руководство пользователя страница 25

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t� differen t

si�es

meas�re

an d � ace

cardboard

th ic�ness

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n cut

slot out

we used

nuts an d

bolts� use

wha t you

ha ve at

home

Make this circuit.

satellite orbit

PROJECT 8:

Learn about how satellites take photos of the Earth.

TimE:

90 min

diFFiCulTy:

Make a ring. Trace a large plate and then a small

plate on a piece of cardboard and cut them out.

Fill the cup with some weight.

Cover cup with circular piece of

cardboard and tape it down.

’l

EEd

ta pe

box

cutter

mar� r

plasti c

cup

card-

board

fo am ball

(lar�e�

weight

plates

bb�

s� �ers

pipe

cle� er

remote

hot �lue

box

remote

trigger

dc motor

plus the

motormate

power

wire

plates

sTAY sAFE! Always

use with an adult.

Cut a slot in a plastic cup.

sha rp! be

careful!

cut ring like th is so on e

side is larger. We’ll use

the

larger side

1/3

2/3

double up

cardboard

fo r sta bility!

Содержание KIT-12975

Страница 1: ...activities created in collaboration with nasa scientists and engineers Here s to a universe of astronauts scientists thinkers and trailblazers le t s go love ...

Страница 2: ...ill serve you well RADIO AND TELEVISION INTERFERENCE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and us...

Страница 3: ...y circuit and the start of all your creations input modules accept input from you and the environment and send signals to the modules that follow output modules DO something light buzz move wire modules expand your reach and change direction great for helping to incorporate modules into your projects 4 maGNET maGiC littleBits modules snap together with magnets The magnets are always right you can ...

Страница 4: ...trigger lets you use a common remote control with your modules Make your littleBits circuit and point your remote control at the remote trigger s sensor Then press any button on your remote control to activate the module It will work with almost any button on a remote that uses infrared light to send signals remote trigger i7 point a remote control at this module to turn your circuit on from acros...

Страница 5: ...phone module translates sound into the electronic language of littleBits You can use it to turn sounds into light or motion or use it with the speaker module like a small megaphone Make sure the switch is set to sound when you re using it with the speaker and other for all your other modules microphone i21 The wire is just what it sounds like it allows you to physically separate your modules turn ...

Страница 6: ...ne before The number module gives you a look into how your modules work it displays information about the signal it s receiving from your other modules It has two modes in value mode it displays a number from 0 to 99 based on the input In volts mode it displays the actual voltage it is receiving from 0 0 to 5 0 volts number o21 The speaker amplifies sound from modules like the microphone or other ...

Страница 7: ...on the shaft A LEGO axle also fits in the end This little purple screwdriver is used to modify any module with a micro adjuster This cable is for connecting your microphone or speaker module to an audio source like an mp3 player or smartphone MOTORmatetm a10 The bright LED is a small module that puts out a big light Just like our other LED modules it s a great way to shed some light on your creati...

Страница 8: ...let us hold you back every module fits with every other module feel free to experiment microphone power wire sound off Amplify your voice t rn me on sound mode speak into the mic hone d on t fo r g e the j u i c e c on nectyour cable and 9v batt speaker 8 ...

Страница 9: ...otor yep second batt and cable here s nethebright EDontheli htsensor try both modes light mode change directions press any button on yo r house old remote con ol distant star Control modules from across the room light reader Learn how to measure light intro to dc motor Get to know the motor visit us at liTTlEBiTS CC TiPS for some amazing TiPS TRiCkS 9 ...

Страница 10: ...energy 4 SOuND ENERGY The energy is sferred to sound energy by the spea r 5 ELECTROMAGNETIC ENERGY Light emitted by the bright is e am le o ectro magn ic ergy crest don t rg to plug in audio cable and m sic source trough ou h crest Sound waves are both potential and kinetic energy When the speaker moves it compresses air molecules nearby giving that air potential energy When the air expands potent...

Страница 11: ...e light 102 name of wave Radio Waves Microwaves Infrared Visible Spectrum Ultra Violet X rays Gamma wavelength meters about the size of 101 10 1 10 2 10 3 10 4 10 5 10 6 10 7 10 8 10 9 10 10 10 11 10 12 100 Light is also ergy that travels in wa s ou cannot see these aves li you c see ocean waves but you can see their energy as isible li ht football eld you bee c l hone T remote elec ic d Light we ...

Страница 12: ...littleBits cc space DOWNlOAD ACtiVitieS ONliNe At www liTTlEBiTS CC SPaCE p13 wave generator p16 measuring the atmosphere p22 star chart p14 energy meter p18 data communication p25 satellite orbit p15 make a spectrum p19 satellite dish p28 grappler p30 mars rover ...

Страница 13: ...cal waves TimE 15 mins diFFiCulTy power wire speaker turn me on use audio cable to plug in mp3 player here d a spea r and lay cing up can you feel the vibrations try a st song and slow song what ppens Be s re to ep your modules d be careful and se remo able tape y O u llNEEd Describe how different music causes different reactions in the liquid audio cable 5 3 Having trouble T different son s un l ...

Страница 14: ...rther from the energy source What happens if you point a house hold remote at the light sensor 1 2 3 4 pen energY meter PROJECT 2 Discover sources of light energy around you TimE 15 mins diFFiCulTy on li ht mode on value mode you may t to start your own sci fic notebook if yo ﬁnd you need more om For e ample old your circ it to the s n a light bulb or in the dar power light sensor number turn me o...

Страница 15: ...t sizes Shorter wavelengths will bend more and longer wavelengths will bend less Why does a CD behave like a prism They both act as diffraction grating The grooves on a CD diffract light into several beams like you saw in this experiment Makethiscircuit make a spectrum PROJECT 3 Explore light waves you can see TimE 15 mins diFFiCulTy Findadarkplaceandsetthe reﬂectivesideoftheCDopposite awhitewallo...

Страница 16: ...books y O u llNEEd pen boo glass and water mil boo power wire wire light sensor number bright led turn me on on li ht mode adjust s sitivity with screwdriver Orientyourcircuitsaboveandbelowtheglass Measuretheamountofenergypassingthroughthe bottomoftheglass Recordyourdata Makethesetwocircuits 1 2 3 16 drin s aw plastic wrap The n mbers you observe are da you are gatheri plastic This project is simi...

Страница 17: ...particlesintheatmosphere Whatdoyouthinkwillhappentothenumberif youaddadropofmilktothewater Recordyour hypothesis Nowconductanexperimenttofindout ifyouwereright Continueaddingmilkandrecordyourobservations Repeatsteps3and4andrecordyourdata 4 5 6 7 17 Why not y some other li uids as w l Or ge Juice oda Measuring from bottom With water the reading will be high because light is traveling downward With ...

Страница 18: ...ensor Whathappens Placebothcircuitsonaflatsurface likebelow mp3 player audio cable Makethesetwocircuits 9 ma s re the IR LED is at a 90 de ree angle to the lig t s sor and adjust s sor to minimum sensitivity hold about 3 above light sensor hold at least 12 away from light sensor NASA uses electromagnetic waves to communicate with satellites orbiting Earth ma sure the volume is all way up 1 2 3 4 5...

Страница 19: ... bo l it ll rk best trim off any e cess foil try to align tip of stic in middle of bo l Findapaperorplasticbowland coveritwithfoil Tooptimizetheamountoflightthatisreﬂected intoyoursensor you llneedtocalculatewherethe focuspointis Usecraftsticktomakeasensorarm Onceyouhavefoundtheidealfocus point gluecraftsticktobowl hot lue foil to bowl the dimensions will depend on the s e o your bowl hot lue li t...

Страница 20: ...p Decorate by adding foam ball at of stic on other side o light sensor cut foam ball in lf ShinebrightLEDintoyourdish what happenstothenumberreading Cutslitinbottomofcup 10 T different shapes li a mixing bo l or pot lid d see if you can improve your design 6 7 8 9 adjust s sitivity o the li ht sensor with scr driver 20 sharp be careful Show us what satellite dish you made littleBits cc upload ...

Страница 21: ... of the extreme distances between the spacecraft and Earth Signals must travel millions or even billions of kilometers between Earth and a spacecraft in deep space The spacecraft s communi cations equipment designed to be small and light weight transmits at very low power typically about the same as a refrigerator light bulb Receiv ing antennas on Earth must have large collectors antenna dishes wi...

Страница 22: ...y and project the night sky in your room wire wire bright led TimE 60 min diFFiCulTy Cutthebottomoffofaplasticcup TapebrightLEDontopofcardboardcircle tape pen scissors box cutter colored paper adjust s sitivity with screwdriver tape brig t LED re op end place po er batt inside the cu tape to the dest op ing of the cup you ll need this art 1 2 3 4 22 sharp be careful Forexpandedactivity goto little...

Страница 23: ...helights thedarkerit getsthebrighterthestarswillbe PROJECT YOUR STAR CHART tape cone d cup in place once you ve s it use a pen to po the oles o the const lations cut art to si e to ﬁt on end o cone cut a rec ngular s ip and e ends tog her then e it to your cone W ay will yo atta the star art so that it appears the same as the night sky tape it to the large end of your cone 5 6 7 9 23 ...

Страница 24: ...ut in fact they are very far away Astronomers measure distances using a unit called the light year which equals about 5 9 trillion miles 9 5 trillion km or 63 240 times the distance from Earth to the Sun TRY THEsE cAlculATIONs The bright star in Orion called Betelgeuse is located 650 light years from Earth What is this distance in miles or kilometers Betelgeuse is expected to blow up as a supernov...

Страница 25: ...rdboardandcutthemout Fillthecupwithsomeweight Covercupwithcircularpieceof cardboardandtapeitdown y O u llNEEd tape box cutter mar r plastic cup card board foam ball lar e weight plates bb s ers pipe cle er remote hot lue box box remote trigger dc motor plus the motormate power wire wire plates plates sTAY sAFE Always use with an adult Cutaslotinaplasticcup 1 2 3 4 5 25 sharp be careful cut ring li...

Страница 26: ...fthefoamball MakeacardboardshelffortheDCmotor AttachpipecleanertomotorMate andputontheDCmotor Decorateyour model Addsatellitetoendofpipecleaner Thengluetocenterofcardboardcurve TapetheDCmotortothecardboardshelf Placethe cardboard curveinthe slotinthecup andtapein place the s er should be tilted li the Earth s axis 6 7 8 9 26 The Earth is on a 23 tilt hot be careful Forexpandedactivity go tolittleB...

Страница 27: ... from the Sun With each orbit the MODIS sensor onboard the satellite can observe a swath of data over 1400 miles 2253 km wide and can image almost the entire Earth surface everyday wATCH YOUR SATELLITE ORBIT EARTH PRESS BUTTON ON REMoTE Images Courtesy NASA 27 The AURA Satellite A satellite at an altitude of 438 miles 705 km orbits Earth once every 99 minutes Ho many orbits does the satellite make...

Страница 28: ...n NASA engineering by building this robotic space arm wire TimE 90 mins diFFiCulTy Cutthebottomoff of2plasticcups Cutthreepiecesofstringthesamelength Tapethemtotheinsideofonecup Placetheothercupoverthecupwith strings Feedthestringsupthroughthe topofbothcups Tapethemtotheoutside oftheoutercup tape rubber band dra ng tool scissors box cutter The strings should be a little longer than the diam er of ...

Страница 29: ...se rubberbandstoholdinplace Securetheoutercuptotheruler usingwoodenskewersandtape Image Courtesy NASA Cuttheendoffacraftstick andstickintomotorMate PlacemotorMateontoD shaftof themotor Tracewideendofcupon cardboardandcutoutcircle 6 8 9 29 cut a small hole Tapecardboardcircletoinnercupand stickthecraftstickinthehole put a dab of hot glue here to secure cra t stic ma sure lip of the outer cup is lf ...

Страница 30: ...ttter scissors plastic cups card board cra t stic s paper tube cardboard boxes bb s ers drin s aw remote hot lue bb remote trigger dc motor plus the motormate power wire wire drin drin cardboard cardboard Cut t s of of t plastic c ps circles need to be the same diam er as the inside o the bi whe ma a cut the si e o a cra t stic at the center o the circles slide them toge r rims cing out tape m tog...

Страница 31: ...careful Putthecraftstickthroughtheslotsand addthemotorMatetooneendofit Placecardboardcirclesonbothsides ofthewheelandglueinplace mo ate cut cra t stic so it will ﬁt in your bo cut a strip of cardboard and ma a hole in one side place D motor directly across and pe down ell mo ate connects to the D s t o the D motor atta whe to mo cra t stic cra t stic end goes th ugh the a le holder ma sure that th...

Страница 32: ...fnearthefront Stickasmallboxontopofthe craftstickandhotglueinplace Mars Rover Continued Makeholesforaxles 12 13 14 15 16 three on this side po s wer th ugh both sides and glue whe s on the ends side i special note Only the rst d last whe a les go all the way th ugh the middle whe s are ust lued in with short a les and don t s in Tape eve thing do n ma ng sure that nothing interferes with a les PRO...

Страница 33: ... 20 minutes Due to these time delays it is impossible to communicate with and control the rover in real time To send instructions to rovers on Mars NASA scientists must have a line of sight between Earth and Mars Occasionally Earth and Mars are on opposite sides of the sun called conjunction During this time the sun can disrupt or block radio communication between the two planets Use a remote to d...

Страница 34: ...OOL YOU NEIL ARMSTRONG 1ST MOONWALK WAS MADE APOLLO11 DURING THE MISSION BY AMERICAN ASTRONAUT 10 3m long 9 2 7m wide 7 2 1m tall wow over 200 individuals TheMARSROVER CURIOSITY is about the size of a small SUV THIS WAS THE FIRST SATELLITE LAUNCHED INTO SPACE THIS WAS IN 1957 16 NASA satellites orbitEarth 14 times a day to create daily global images of our planet 5 more satellites will launch BY E...

Страница 35: ...make something that does something tm ...

Страница 36: ...international space station www littleBits cc iSS and tons more proJects at www littleBits cc space This booklet s over but the fun s not done pluslittleBits Bundles Boost it Packs available here www littleBits cc products slide dimmer latch fan light wire learn ho to play music on the I S INTERNATIONAL SPACE STATIoN Expand your building possibilities with kits from our Exploration Series Create y...

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