"Yooj Yim" Infinity Cube: 14 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Infinity cubes thiab icosahedrons yog yam uas ib txwm ua rau kuv pom. Txawm li cas los xij lawv ib txwm zoo li nyuaj ua, vim yog cov kab ke nyuaj. Lub voos xwmfab infinity no, txawm li cas los xij, muaj lub thav duab uas luam tawm hauv ib thooj. Ua kom muaj zog ntau dua thiab yooj yim dua li lwm qhov haujlwm. Qhov loj ntawm lub voos xwmfab tau xaiv yog li tsuas yog 1M ntawm LED sawb xav tau rau tag nrho lub voos xwmfab, ua kom tus nqi qis. Kuv zoo siab heev nrog qhov project no tau ua tiav thiab vam tias koj nyiam nws ib yam!

Kauj Ruam 1: Cov Ntaub Ntawv / Cov Cuab Yeej

Cov ntaub ntawv:

• 1 meter ws2812b 144LED/m IP30 $ 8.69
• microcontroller (Arduino) $ 2.58
• 6 plexiglass squares (91*91*3mm)
• daim iav zaj duab xis $ 2.19 (Cov khoom tuaj txog qhov tsis zoo, Kuv tsis tuaj yeem pom zoo xaj nws ntawm Ali)
• xaim (txhawm rau txuas cov hlua LED) $ 1.61
• 3D luam ntawv thav duab
• dej xab npum (puas yog cov khoom no?)
• 5V fais fab mov $ 4.86 (10 A yog tias koj xav kom txhua lub LEDs dawb, tab sis 5A yuav tsum yog qhov zoo)

Cov Cuab Yeej:

• Soldering hlau
• thib ob kua nplaum
• kub kua nplaum (yeem)
• cov hlua hlau
• pliers me me (los pab nrog cov laug hauv cov ces kaum nruj)
• 3d tshuab luam ntawv (lossis ib tus neeg txaus siab pab koj tawm nrog luam ntawv thav duab)

Kauj ruam 2: Tus Ncej

Nov yog qhov tseem ceeb tshaj plaws ntawm txoj haujlwm no. Ib feem yog luam tawm ntawm ib qho ntawm nws cov ces kaum tsis muaj qhov sib txawv hauv txheej kab thiab vim tias "kev xav" tsis xav tau kev txhawb nqa thaum luam tawm hauv qhov kev qhia no. Txawm li cas los xij, tom qab luam tawm no ua tsis tiav thaum kuv txiav txim siab ntxiv kev txhawb nqa ib qho ntxiv. Cov kev txhawb nqa tau kos rau hauv tus qauv vim tias lub tshuab txiav tsis tuaj yeem ua kom muaj txiaj ntsig zoo rau tus qauv zoo li no ("v3 v11.stl" muaj kev txhawb nqa, v3 v12.stl "tsis muaj kev txhawb nqa).

Vim yog kev taw qhia 180*160*180 qhov chaw xav tau los luam tawm 114*114*114 lub voos xwmfab. Nws coj kuv 10h los luam tawm thiab kwv yees li 65g ntawm cov ntsiab lus xav tau rau tus qauv.

Kauj Ruam 3: LED Teeb

Nws yog ib qho tseem ceeb kom nkag siab yuav ua li cas cov xov hlau yuav tsum tau muab ua ntej yuav tsum tau muab pov rau lawv vim tias tsis muaj chaw ntau los ua haujlwm. Daim duab saum toj no (uas sawv cev rau lub voos xwmfab) yuav tsum muab tswv yim rau koj tias txhua yam yuav muag li cas.

5 Cov xov hlau hla lub qhov rau hauv lub voos xwmfab. Ob khub ntawm 5V thiab GND, ib qho rau lub zog pib ntawm LED kab txaij (ntawm txheej hauv qab) thiab ib qho los ua kom lub zog kawg (nyob rau txheej saum). Qhov no tsis yog tsuas yog ua kom lub zog pluaj ntawm ob hnub xaus, qhov no yog qhov tsim nyog los tshem tawm qhov xav tau ntawm cov khoom sib txuas yooj yim dua. Lwm cov xaim uas nkag mus yog Kab Kab Lus, qhov no yog kab ntawv uas xa cov ntaub ntawv mus rau txhua lub LEDs kom qhia qhov xim ntawm lawv.

Yog tias koj ua raws txoj kab ntsuab koj tuaj yeem pom qhov kev txiav txim uas cov kab txaij ntawm 12 LEDs tau sib txuas nrog ib leeg (lawv suav nyob hauv kev txiav txim ntawm daim duab). Hauv qhov chaw uas kab ntsuab sau ib sab ntawm ib daim LED sawb, nws txhais tau tias nws tab tom khiav hauv qab kab ntawv (Lub thav duab muaj qhov chaw rau cov xov hlau no).

Hauv daim duab, koj tuaj yeem pom tias muaj peb ntu, lub hauv paus plaub fab, lub xwmfab sab nraud, thiab nruab nrab 4 daim uas nyob nruab nrab ntawm ob lub xwmfab. Qhov nruab nrab 4 daim tau txais lawv 5V los ntawm cov xwm txheej sab nraud thiab lawv cov GND los ntawm qhov chaw nruab nrab.

Nco ntsoov tias cov xov hlau uas ua rau lub zog sab nrauv tuaj rau hauv txheej txheej hauv qab thiab hla dhau cov kab ntawv (tom qab ib feem ntawm LED sawb) mus rau txheej sab saum toj.

Kauj Ruam 4: Kauj Ruam Kauj Ruam 1

Kuv yuav faib ntu no mus rau hauv cov kauj ruam piav qhia txhua yam zoo dua. Kuv suav tus lej ntawm cov hlua LED hauv daim duab saum toj no los piav qhia txhua yam zoo dua.

Nov yog qhov kuv tau ua qhov no, yog tias koj muaj txoj hauv kev zoo dua, tsuas yog siv koj li.

Nco ntsoov them sai sai rau cov lus qhia ntawm daim kab xev LED! Kev tso ib qho tsis raug tuaj yeem ua rau koj muaj teeb meem ntau

Kauj Ruam 1: Txij li thaum peb xav tau ntu ntawm 12 LEDs koj yuav tsum pib los ntawm kev txiav cov hlua LED hauv 12 daim ntawm 12 LEDs txhua. Tom ntej no, txuas 3 xov hlau rau ntu 1, nco ntsoov txuas lawv ntawm Din sab. Ntxiv 2 qhov xov hlau txuas mus rau V5 thiab GND ntawm ntu 12 mus rau Dout sab, cov xov hlau rau sab no yuav tsum muaj tsawg kawg 12cm ntev dua vim tias lawv xav tau los ntawm tus ncej, cov xov hlau tsis tas yuav tsum tau txuas rau ib feem 12 ib pa. Khiav tag nrho 5 cov xov hlau uas txuas cov khoom no los ntawm lub qhov. Tom qab ntawd tshem daim npog ntawm daim kab xev nplaum thiab lo ntu 1 rau ntawm tus thav duab, tsis txhob txhawj, daim kab xev tsis lo zoo heev, tom qab ntawv yuav muab txuas nrog kua nplaum.

Kauj Ruam 5: Kauj Ruam Kauj Ruam 2

Nco ntsoov them sai sai rau cov lus qhia ntawm daim kab xev LED! Kev tso ib qho tsis raug tuaj yeem ua rau koj muaj teeb meem ntau

Kauj Ruam 2: Tam sim no ntu 2-3 yuav raug ntxiv, tib cov txheej txheem tuaj yeem rov ua dua rau 4, 5 thiab 6, 7. Ua ntej, yuav tsum tau xaim hluav taws xob mus rau Din ntawm ntu 3, cov xaim no xav tau 15 cm lossis ntev dua thiab yog qhov uas mus rau Dout ntawm ntu 2 (kab xiav hauv daim duab). Cov xaim no yuav raug txiav tom qab. Tom qab siv cov hlau xaim tshem daim kab xev nplaum ntawm qhov no thiab tso nws.

Tom ntej no, txuas Dout op ntu 1 nrog Din ntawm ntu 2, txhawm rau ua qhov no, koj yuav xav tau rub ntu 1 me ntsis ntawm tus ncej. qhov no yuav tsum yog xaim luv heev nrog ib daim rwb thaiv tsev nyob nruab nrab. Tshem daim kab xev los ntawm ntu 2 thiab muab tso rau hauv nws txoj haujlwm, xyuas kom cov xaim xaim khiav tom qab nws.

Tam sim no txiav cov hlau txuas nrog Din ntawm ntu 3 thiab muab nws txuas rau Dout ntawm ntu 2. Txhawm rau txhawm rau qhov no, nws muaj feem ntau uas koj yuav tsum tshem tawm ntu 2 los ntawm kab ntawv ntxiv kom tau txais qee qhov chaw. Nov yog lub ces kaum uas nruj heev thiab cov xaim uas nyob hauv qab ntu 2 yuav tsum tau tig lub kaum ntse ntse 180-degree tig los txuas rau Dout ntawm ntu 2 (qhov no tuaj yeem pom hauv duab 4).

Tam sim no txuas V5 ntawm ntu 1 thiab ntu 3, yuav xav tau xaim luv los ua qhov no.

Thaum kawg, nqa ib daim hlau me me los txuas GND ntawm ntu 1, 2 thiab 3 nrog ib leeg. Yog tias 5V lub ncoo ntawm ntu 2 nyob hauv txoj kev, koj tuaj yeem tsuas yog txiav lub ces kaum ntawm ib sab ntawm kab pheeb ces kaum kom tshem cov kab laug sab laug.

Txheeb rau luv yog tias koj xav tias koj yuav tau ua yuam kev.

Tam sim no rov hais dua rau ntu 4, 5 thiab 6, 7:)

Kauj Ruam 6: Kauj Ruam Kauj Ruam 3

Nco ntsoov them sai sai rau cov lus qhia ntawm daim kab xev LED! Kev tso ib qho tsis raug tuaj yeem ua rau koj muaj teeb meem ntau

kauj ruam 3: Tam sim no ntu 1 txog 7 yuav tsum tau muab tso rau hauv, nco ntsoov ua ntu ntu txhua yam vim tias koj tsis tuaj yeem sim nws yooj yim vim tias ntu 2, 4 thiab 6 tseem tsis tau muaj 5V. Txuas 5V thiab GND cov xov hlau uas hla lub qhov mus rau ntu 12. Tshem daim kab xev nplaum los ntawm ntu 12 thiab muab tso rau. xyuas kom cov xov hlau khiav tau zoo hla lub qhov dej ntawm qhov chaw ntawm ntu 8 (uas tseem tsis tau muab tso rau). Koj tuaj yeem rub cov xov hlau me ntsis hla lub qhov kom ua kom haum zoo dua. Tom ntej txuas Din ntawm ntu 8 mus rau Dout ntawm ntu 7, ib yam li hauv cov kauj ruam dhau los. tom qab ntawd txuas GND ntawm ntu 7 nrog ntu 8.

(Hauv daim duab saum toj no kuv tseem tsis tau ntxiv ntu 12, Kuv tau ntxiv nws tab sis tsis muaj daim duab ntawm nws.)

Kauj Ruam 7: Kauj Ruam Kauj Ruam 4

Nco ntsoov them sai sai rau cov lus qhia ntawm daim kab xev LED! Kev tso ib qho tsis raug tuaj yeem ua rau koj muaj teeb meem ntau

Kauj Ruam 4: Koj yuav luag tiav, tsuas yog ntu 9, 10 thiab 11 yuav tsum tau muab tso rau. Soldering cov no yuav tsum yog ncaj nraim rau tom ntej, tsuas yog xyuas kom muab Dout ntawm ib thooj rau Din ntawm thawj qhov ua ntej, vim tias nws nyuaj rau nkag mus tom qab. Tsis txhob hnov qab txuas 5V ntawm txheej no nrog 5V ntawm ntu 2, 4, 6 thiab 8.

Txhawm rau ntsuas yog tias txhua lub LEDs ua haujlwm, Kuv tau siv cov cai hauv qab no. Nws yuav hla txhua LEDs ib tus zuj zus. Yog tias qee yam tsis ua haujlwm, koj tuaj yeem siv lub multimeter los txheeb xyuas qhov tsis raug.

#suav nrog #define LED_PIN 7 #define NUM_LEDS 144 CRGB leds [NUM_LEDS]; koj counter; teeb tsa tsis muaj dab tsi () {FastLED.addLeds (leds, NUM_LEDS); cov = 0; } void loop () {counter = (counter+1)%144; leds [txee] = CRGB (255, 0, 0); FastLED.show (); ncua (20); leds [counter] = CRGB (0, 0, 0); }

Txij li tsuas yog ib qho LED tau siv nyob rau ib lub sijhawm, cov cai no tuaj yeem siv tau los ntawm Arduino. Qhov no txhais tau tias lub zog hluav taws xob sab nraud tsis xav tau los ua txoj cai no, koj tsuas tuaj yeem txuas 5V thiab GND ntawm kab txaij mus rau Arduino.

Kauj Ruam 8: Kaw cov LEDs rau Tus Ncej

Raws li tau hais ua ntej, daim kab xev nplaum ntawm kab txaij nws tus kheej tsis lo zoo rau PLA. Tias yog vim li cas kuv tau tshem tag nrho cov LED kab txaij me ntsis thiab muab qee cov kua nplaum thib ob tso rau hauv qab lawv thiab nias lawv tom qab.

Ceev faj tsis txhob nchuav cov kua nplaum no. Dhau li lo koj ob txhais tes ua ke Nws yuav tso cov quav rau ntawm tus ncej

Kauj Ruam 9: Txiav Acrylic Squares (Yog tias Koj Tsis Muaj Lawv Txiav)

Hloov chaw ntawm kev txiav cov acrylic hauv cov duab plaub ntawm 91mm, Kuv siv tus pas ntsuas thiab rab riam los ua kab hauv cov acrylic ntawm cov ntsiab lus uas kuv xav tsoo nws. Tom qab ua kab hauv acrylic nrog rab riam, kuv tso kab rau ntawm ntug ntawm lub rooj kom tawg daim ntawm kab. Qhov no tsis yog qhov tseeb tshaj plaws thiab yuav ua rau me ntsis ntug tsis sib xws, tab sis muaj chav rau ob peb mm yuam kev yog li nws tsis muaj teeb meem ntau npaum li cas.

(Kuv twb tau thov zaj duab xis rau ob lub xwmfab hauv daim duab)

Kauj Ruam 10: Thov Daim iav Zaj Duab Xis

Nov yog qhov txuas rau ib tus neeg piav qhia yuav ua li cas, txhawm rau sau nws:

1. Ntxuav acrylic, tshem cov fibers lossis hmoov av
2. Siv cov xab npum ntxuav rau acrylic
3. tshem cov yas los ntawm zaj duab xis
4. tso zaj duab xis rau ntawm acrylic
5. tshem cov npuas thiab xab npum los ntawm qhov chaw tawm nrog daim npav yas
6. txiav ntug

Nco ntsoov tshem tag nrho cov khoom ua ntej thov zaj duab xis, qhov no ua rau muaj qhov sib txawv hauv qhov nws zoo li cas

Kauj Ruam 11: Tso Cov Tsom iav hauv Ncej

Ua ntej tso ib daim iav rau hauv tus ncej kom ntseeg tau tias daim iav sab tau zoo, sab no yuav muab tso rau sab hauv thiab tsis tuaj yeem ntxuav tom qab.

Kuv muab cov tsom iav tso rau hauv cov khub sib txawv tsuas yog txhawm rau txheeb xyuas tias lawv ua tau zoo ib yam nkaus. Qhov no yog qhov yooj yim heev kom ua tiav txij li lub thav duab yuav tsum saib xyuas ntawm qhov ua kom sib haum. Kuv txuas daim iav nrog qee qhov kua nplaum thib ob rau lub thav duab (Cov kua nplaum kub yuav zoo dua rau qhov no, nws tsis ua rau PLA). Cov iav tsom mus rau sab hauv vim tias qhov ntawd yog qhov uas tsis yooj yim tshaj plaws thiab txoj kev no lub teeb tsis tas yuav mus los ntawm txheej txheej ntawm acrylic ua ntej yuav rov pom dua.

Kauj Ruam 12: Electronics

Kuv pib nrog tu cov xov hlau uas tau tawm los ntawm lub voos xwmfab, qhov no tsuas yog ua rau txhua yam zoo me ntsis hauv kuv lub tswv yim. Txij li qhov haujlwm no tsuas yog Arduino nrog LED sawb txhua yam yooj yim heev. 5V los ntawm lub hwj chim yuav tsum txuas nrog 5V ntawm lub voos xwmfab thiab mus rau 5V ntawm Arduino. GND los ntawm cov khoom siv hluav taws xob xav tau txuas nrog GND ntawm lub voos xwmfab thiab mus rau GND ntawm Arduino. Ua kom ntseeg tau tias koj tau txais txoj cai polarity, txheeb xyuas qhov no nrog lub ntsuas cua yog tias tsim nyog ua ntej qhib lub zog, txwv tsis pub koj tuaj yeem kib koj Arduino. Txhawm rau zam qhov no koj tseem tuaj yeem siv lub zog Arduino hla lub txuas hluav taws xob, tab sis koj yuav xav tau txuas txuas ntxiv los ua qhov no. Tam sim no tsuas yog ib qho uas yuav tsum tau ua yog txuas Din ntawm lub voos xwmfab rau tus pin ntawm Arduino, Kuv tau siv tus pin 5, tab sis qhov no tsis muaj teeb meem tiag. Txoj cai yooj yim?!

nco tseg: daim duab thib peb tsuas yog qee qhov txheej txheem kuv pom hauv online, tus tiv thaiv nyob rau hauv tsis xav tau. Koj tuaj yeem txiav txim siab suav nrog nws txawm hais tias,

Kauj ruam 13: Code:)

Cov cai kuv siv txog tam sim no yooj yim heev, Kuv tsuas yog coj qee qhov chaws los ntawm lub tsev qiv ntawv piv txwv LED nrawm thiab hloov ob peb tus lej los khiav ntawm lub voos xwmfab no (tus lej qub uas kuv siv tuaj yeem pom ntawm no). Ua ntej txuas Arduino rau koj lub PC siv lub USB chaw nres nkoj, nco ntsoov tshem tawm 5V kev sib txuas ntawm lub hwj chim thiab Arduino.

Kuv tau xaus qhov kev sau cov cai uas muaj ntau yam ua yeeb yaj kiab, qee qhov ntawm lawv tuaj yeem pom hauv cov vis dis aus saum toj no:

Tsis txhob theej cov ntawv los ntawm qhov no, nws yuav tsis khiav vim txoj kev qhia ua kom dhau cov cai

#suav nrog #define LED_PIN 5 #define NUM_LEDS 144 CRGB leds [NUM_LEDS];

void teeb tsa () {

FastLED.addLeds (leds, NUM_LEDS); fill_solid (leds, NUM_LEDS, CRGB (0, 0, 0)); // sau txhua qhov dub FastLED.show (); } tsis muaj dab tsi voj () {onesnake (10000); fill_solid (leds, NUM_LEDS, CRGB (0, 0, 0)); fadeFromCenter (10000); fill_solid (leds, NUM_LEDS, CRGB (0, 0, 0)); // zaj sawv (5000); fill_solid (leds, NUM_LEDS, CRGB (0, 0, 0)); ci ntsa iab (10000); fill_solid (leds, NUM_LEDS, CRGB (0, 0, 0)); // loopThroughColors (5000); fill_solid (leds, NUM_LEDS, CRGB (0, 0, 0)); } void onesnake (int duration) {unsigned ntev startTime; startTime = millis (); int qhov chaw = 1; int nextpath = 1; int ces kaum [8] [3] = {{-7, 8, 1}, {-1, 2, 3}, {-3, 4, 5}, {-5, 6, 7}, {-8, -12, 9}, {-2, -9, 10}, {-4, -10, 11}, {-6, -11, 12}}; int ledsInSnake [48]; int xim = 0; rau (int i = 0; imillis ()) {yog (qhov chaw> 0) {rau (int i = 0; kuv <12; i ++) {xim = (xim+5)%2550; leds [ledsInSnake [0] = CHSV (255, 255, 0); rau (int j = 0; j <48; j ++) {if (j! = 0) {leds [ledsInSnake [j] = CHSV (xim/10, 255, (j*255)/48); ledsInSnake [j-1] = ledsInSnake [j]; }} ledsInSnake [47] = (qhov chaw-1)*12+i; leds [ledsInSnake [47] = CHSV (xim/10, 255, 255); FastLED.show (); ncua (20); }} yog (qhov chaw <0) {rau (int i = 0; i <12; i ++) {xim = (xim+5)%2550; leds [ledsInSnake [0] = CHSV (255, 255, 0); rau (int j = 0; j <48; j ++) {if (j! = 0) {leds [ledsInSnake [j] = CHSV (xim/10, 255, (j*255)/48); ledsInSnake [j-1] = ledsInSnake [j]; }} ledsInSnake [47] = (qhov chaw+1)*-12+11-i; leds [ledsInSnake [47] = CHSV (xim/10, 255, 255); FastLED.show (); ncua (20); }} nextpath = random (0, 2); rau (int i = 0; i <8; i ++) {// sib txawv 8 yog tias (kaum [0] ==-qhov chaw || kaum [1] ==-qhov chaw || kaum [2] ==-qhov chaw) {yog (kaum [nextpath]! =-qhov chaw) {qhov chaw = cov ces kaum [nextpath]; } lwm qhov {qhov chaw = fab [nextpath+1]; } tawg; }}

FastLED.show ();

ncua (20); }} void fadeFromCenter (int duration) {unsigned ntev startTime; startTime = millis (); int counter = 0; thaum (startTime+sijhawm> millis ()) {counter = (counter+1)%255; rau (int i = 0; i <12; i ++) {rau (int j = 0; jmillis ()) {counter = (counter+1)%255; rau (int i = 0; i

void rainbow (int duration) {

unsigned ntev startTime; startTime = millis (); int counter = 0; thaum (startTime+sijhawm> millis ()) {counter = (counter+1)%255; rau (int i = 0; i <NUM_LEDS; i ++) {leds = CHSV ((i*5+counter)%255, 255, 255); } FastLED.show (); ncua (20); }} void sparkles (int duration) {unsigned ntev startTime; startTime = millis (); int LENGTH = 40; int blink [LENGTH]; int xim = 0; rau (int i = 0; imillis ()) {xim = (xim+5)%2550; leds [blink [0] = CHSV (255, 255, 0); rau (int i = 0; i <LENGTH; i ++) {if (i! = 0) {leds [blink = CHSV (xim/10, 255, (i*255)/LENGTH); blink [i-1] = blink [kuv]; }} blink [LENGTH-1] = random (0, NUM_LEDS); FastLED.show (); ncua (50); }}

Kauj Ruam 14: Txaus Siab Rau Koj Qhov Zoo Tshaj Infinity Cube

Kuv vam tias koj nyiam cov lus qhia no. Yog tias yog, thov pov npav rau kuv hauv kev sib tw thiab muab qee qhov lus qhia rau kuv, Kuv xav hnov koj lub tswv yim rau cov phiaj xwm lossis kev txhim kho ntawm qhov tsim no. Ua tsaug rau kev nyeem ntawv!

Qhov khoom plig thib ob hauv Kev Ua Nws Glow Contest