Tetrahedral LED Hat (Deichkind Style) V1: 7 Cov Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25

Koj puas paub pab pawg German suab paj nruag Deichkind? Zoo, Kuv yog tus kiv cua loj ntawm lawv thiab tau mus rau ntau qhov kev hais kwv txhiaj. Raws li ib feem ntawm lawv theem qhia pom cov qhab no hnav lub kaus mom tetrahedral, puv ntawm LEDs. Twb tau nyob hauv thawj qhov kev hais kwv txhiaj ntau dua 10 xyoo dhau los kuv paub tias kuv xav tau lub kaus mom zoo li no! Tab sis kwv yees li ib nrab xyoo dhau los, Kuv pom Arduinos, thiab yog li nws pib …

Lub kaus mom yog ua los ntawm cov xim dub, tsis pom kev thiab zoo li pob tshab plexiglass. Kuv tau tshawb nrhiav cov duab muaj txiaj ntsig ntawm lub kaus mom hlau hauv lub vev xaib thiab sim ua kom nws ze li ntawm thawj qhov ua tau.

Hmoov tsis zoo kuv ua cov duab tsawg dua thaum tsim lub kaus mom. Yog li cov lus qhia no muaj ntau daim duab:)

Txog rau lub zog hluav taws xob Kuv siv 10.000mAh powerbank. Cov LEDs yog WS2812b kom tau txais txhua qhov xim xim. Nws yog tswj los ntawm Arduino Nano nrog HC06 module thiab hauv app. Ntau cov haujlwm tuaj yeem ua si ntawm lub app. Txhua yam ua tau ntawm no. Kuv yuav muab kuv tus lej arduino ntxiv rau hauv apk hauv lub hlis tom ntej. Tab sis nws tseem tsis txaus siab thiab tsis zoo ib nrab, vim tias qee qhov ntawm nws tau theej tawm los ntawm lub vev xaib. Sai li nws muaj lub xeev tsim nyog, Kuv yuav upload nws ntawm no rau koj pov tseg dawb.

Khoom siv

Kho vajtse: Cov txuas mus rau lub xaib/cov khoom kuv siv, tsis txhob poob siab: feem ntau ntawm cov vev xaib yog neeg German:) Koj tsis tas yuav siv cov khoom raws qhov txuas los ntawm cov xaib. Qhov no tsuas yog pab qhia cov khoom tsim nyog.

• Dub, opaque plexiglass (3x equilateral triangles, 42cm ntug ntev, 2mm tuab)
• Pob tshab plexiglass (2x ob tog peb tog, 42cm ntug ntev, 0.5-1mm tuab) lossis cov ntawv ci muaj zog
• WS2812B LED kab txaij IP30 (tsis tiv thaiv dej), 30LEDs ib lub 'meter', tag nrho 156 LEDs
• Arduino Nano Cov
• HC06 Bluetooth module
• Powerbank, dual USB tso zis pom zoo (qhov me me hauv qhov ntev, zoo dua)
• Capacitor 500-1000mF
• Kev tiv thaiv 330 Ohm
• USB-xaim USB-A rau mini-USB (txhawb nqa Arduino Nano)
• USB-xaim USB-A rau ib qho twg (yuav raug txiav, txhawb lub zog LEDs)
• Cov xov hlau txuas
• Muaj zog nplaum rau cov yas
• Npuas ua kom nws xis nyob dua.

Koj tseem yuav xav tau qee yam cuab yeej yooj yim, daim kab xev, kua nplaum rau yas, riam txiav, txiab thiab hlau yaj.

Cov plexiglass qhov chaw yog milled. Yog tias koj tsis muaj lub tshuab milling, txiav txim siab siv cov kev pabcuam ntawm cov khw plexiglass. Lawv yuav zom cov khoom raws li qhov koj xav tau thiab yuav xa nws mus rau koj lub qhov rooj hauv tsev. Txawm li cas los xij, hauv kuv qhov kev paub cov kev pabcuam no kim dua li yog tias koj yuav lub duab plaub thiab txiav koj tus kheej. Koj tuaj yeem siv kuv daim duab los xaj cov phaj hauv cov duab ua tiav.

Xwb, koj tuaj yeem sim laum qhov nrog lub tshuab siv tes yooj yim.

Kauj Ruam 1: Ua kom Plexiglas Ua Kom Zoo

Lub kaus mom hlau muaj peb daim duab peb sab plexiglass dub, ob qho uas yuav tsum tau muab nrog lub qhov kom pom los ntawm thiab txiav rau LEDs. Kuv yuav ib daim plexiglass phaj nrog qhov ntev 850x370x2mm rau nws. Kuv txiav nws nrog rab riam txiav rau hauv peb daim duab peb sab sib npaug. Ua tib yam nrog cov pob tshab plexiglass/ntawv ci, zoo ib yam.

Txhua ntawm daim duab peb sab dub kuv tau ua haujlwm ntawm lub tshuab milling. Yog li ntawd kuv kho daim duab peb sab nrog daim kab xev ob npaug rau ntawm lub tshuab tshuab. Cov npoo ntawm tag nrho peb daim duab peb sab tau txiav tawm kom tau txais ntug huv. Rau ob ntawm peb lub voos xwmfab, Kuv tau ua lub qhov hlais rau cov LEDs (qhov qhov hlais vim tias LED yog lub xwmfab nrog 5x5mm) nrog rau 5mm milling cutter thiab lub voj voos ncig kom pom. Vim tias cov phaj tsuas yog txuas rau lub rooj tshuab nrog daim kab xev nplaum, koj yuav tsum ceev faj tsis txhob zom rau hauv lub rooj. Ua haujlwm koj txoj hauv kev los ntawm txheej.

Yog tias koj tsis muaj lub tshuab milling, koj tuaj yeem xaiv sim ua lub tshuab drilling los ntawm txhais tes. Tab sis yuav tsum yog qhov tseeb nrog qhov tso ntawm lub qhov ntawm LEDs, vim tias LEDs ntawm kab txaij muaj qhov nrug ntawm 3, 33cm. Tej zaum kuv yuav siv lub laum me me uas yog 0.5mm tuab dua li LED ntawm koj kab txaij hauv kab pheeb ces kaum.

Yog tias koj tau xaj cov phaj npaj txiav, ua kev zoo siab:) Tom qab ntawv cov kauj ruam no tsis muaj dab tsi. Nyiaj yooj yim heev;)

Kauj Ruam 2: Mount lub LED-kab txaij thiab muab lawv tso pov tseg

Kuv tau teeb tsa LEDs ua kab los ntawm hauv qab mus rau saum S-qauv, pib ntawm lub hauv ntej taub hau ntawm lub kaus mom. Rau qhov no kuv txiav 24 kab ntawv:

• 2 x 12 LEDs
• 2 x 11 LEDs
• 2 x 10 LEDs
• …
• 2x1 LED tau

Koj tuaj yeem txiav cov hlua LED rau hauv ib daim yam tsis tau rhuav tshem lawv. Siv txiab txiav ntawm qhov chaw uas tau xaiv tseg. Nco ntsoov txiav xws li tias tag nrho cov ntaub qhwv tau nthuav tawm ntawm ob qho tib si (vim tias lawv twb tau me me los pib nrog).

Thaum koj tau zom cov phaj, cov LEDs ntawm kab txaij yuav tsum tam sim no haum zoo rau hauv lub qhov muab thiab twb lo rau hauv lawv me ntsis. Cov kab hauv qab ntawm kab txaij nrog 12 LEDs, saum toj no nrog 11, thiab lwm yam. Yog tias koj tau xaum lub qhov los ntawm txhais tes, tam sim no koj tuaj yeem pom tias koj tau ua haujlwm zoo li cas. Tej zaum koj yuav tau ua qee qhov kev kho kom raug. Txhawm rau khaws cov LEDs hauv phaj thiab hauv qhov chaw kuv yuav kaw lawv nrog qee daim kab xev. Tsuas yog txaus kom lawv yuav tsis poob tawm. (Tsis txhob txhawj, lawv yuav tsum tau glued tom qab.)

Ua qhov ntawd nrog ob daim duab peb sab uas puv qhov.

Tam sim no qhov feem cuam tshuam:

Ntawm qhov txiav ntawm cov kab ntawv LED yog 3 tus neeg nyob qhov twg koj yuav tsum tau muab lawv sib dhos ua ke dua. GND, 5V+ (lossis Vcc lossis zoo sib xws nyob ntawm qhov version) thiab Din/Dout. Now txuas cov kab txaij hauv S-qauv; GND nrog GND, 5V+ nrog 5V+ thiab Dout nrog Din raws li qhia hauv daim duab. Nco ntsoov: Cov ntaub ntawv tawm (Dout) yuav tsum txuas nrog Cov Ntaub Ntawv hauv (Din)!

Qhov no yuav siv sijhawm, vim tias kev sib cuag tau zoo me me thiab koj muaj 132 cov khoom siv sib txuas:) Muaj kev lom zem!

Thaum koj ua tiav - xyuas ob zaug! Koj tsis xav solder lawv dua thaum lawv tsoo thiab koj lub kaus mom hlau tseem tsis tau tiav. Ntseeg kuv.

Kauj Ruam 3: Sib sau Tetrahedral

Tam sim no peb xav tau ob daim duab peb sab nrog lub teeb LED teeb rau thiab ob daim duab peb sab pob tshab. Rau cov voos peb sab koj tuaj yeem siv lwm daim plexiglass, lossis cov ntawv ci tuab. Kuv siv cov ntawv ci, vim tias nws yog qhov sib zog dua tom qab plexiglass vaj huam sib luag.

Nqa ib txheej hauv qab (thawv), tso lub LED-daim duab peb sab rau nws nrog cov LEDs rau hauv av, thiab dua li muab qee cov kua nplaum rau nws. Ua tib zoo saib xyuas kom nws nyob hauv qhov kev tswj hwm ib puag ncig. Tom qab ntawd, muab daim duab peb sab pob tshab rau nws thiab lo rau lawv ua ke. Xyuas kom koj tsis muaj npuas ntawm cov phaj. Yog tias cov kua nplaum ntws mus rau LED - zoo meej! Vim tias tom qab ntawd LED tau lo thiab tsau thiab yuav tsis poob tawm.

Tswv yim: tsis yog txhua lub kua nplaum sib phim nrog txhua yam yas. Ua ib qho qauv kua nplaum nrog qee cov khib nyiab ntawm cov ntawv ci / plexiglass.

Nyob ntawm koj cov kua nplaum, nws yuav siv sijhawm tam sim no kom qhuav. Hauv kuv qhov xwm txheej, kuv tau npog daim duab peb sab nrog cov thawv, hnyav nws thiab cia nws qhuav ib hmo.

Tom qab ntawd, koj muaj ib lub dav hlau dub daim duab peb sab tsis muaj LEDs lossis npog npog, thiab ob lub voos plaub dub nrog lub qhov thiab LEDs hauv nws, npog nrog lub dav hlau pob tshab. Tam sim no koj xav tau qee tus neeg pleev xim kab xev, thiab kua nplaum muaj zog rau cov yas. Muab peb daim duab peb sab ua ke ua tetrahedral. Ua tib zoo saib xyuas koj cov xaim xaim, khoov lawv me ntsis. Txhawm rau kom txhua daim duab peb sab nyob hauv qhov chaw, siv cov xim pleev xim rau! Thaum daim kab xev tetrahedral tau npaj tiav, ntxiv cov yas lo rau ntawm cov ntug, sab nraud kom zoo li sai tau sab hauv. Cia nws qhuav.

Tswv yim: Yog tias koj xav ua kom nws ruaj khov dua, siv pob pob pob tshab daim kab xev thiab kab xev nplaum rau ntawm nws. Daim kab xev yuav luag tsis pom yog tias koj ua haujlwm raug.

Tom qab ntawd koj muaj koj lub Tetrahedral-LED-Hat. Lub sijhawm kom pom nws!

Kauj Ruam 4: Tshooj Microcontroler

Txog kev tswj lub teeb Kuv tau siv Arduino Nano thiab rau kev sib txuas lus nrog Android App Kuv txiav txim siab siv Bluetooth module HC06. Muaj ob txoj hauv kev los muab lub zog rau lub zog, saib cov duab txuas nrog.

Kev Xaiv Lub Hwj Chim A (pom zoo): Rau qhov kev xaiv no koj xav tau lub txhab nyiaj nrog ob lub USB tso tawm, uas tuaj yeem ua haujlwm ib txhij. Txhawm rau txhawb lub zog arduino, tsuas yog siv USB-A rau mini-USB xaim. Cov LEDs yuav tau txuas nrog lub xov tooj USB thib ob. Siv USB xaim koj tsis xav tau ntxiv thiab txiav nws. Siav nws tawm ntawm qhov kawg, koj yuav pom plaub lub xov hlau: Lub zog me me dub thiab liab, thiab ob lub xim me me (feem ntau ntsuab thiab dawb) xov hlau. Peb xav tau cov xim dub thiab liab, cov no yog av thiab V+. Txuas tus liab V+ nrog 5V+ ntawm kab txaij LED ntawm lub hauv ntej taub hau ntawm lub kaus mom (ntawm ob daim duab peb sab). Txuas cov av dub rau GND ntawm LED kab txaij ntawm lub hauv ntej taub hau ntawm lub kaus mom (ntawm ob daim duab peb sab) THIAB txuas nws mus rau GND ntawm Arduino.

Qhov kev xaiv no tau pom zoo vim nws tso cai rau Arduino rau kev tswj hwm thiab teeb kom muaj cov khoom siv hluav taws xob cais. Qhov no tsis yog qhov kev xaiv B, uas tuaj yeem ua rau Arduino rov pib dua thaum txhua lub LEDs tau qhib ib zaug thiab qhov hluav taws xob poob qis.

Fais fab Xaiv B (tsis pom zoo):

Qhov no yuav tsum yog koj li kev xaiv thaum koj tsis xav siv lub powerbank nrog ob qhov tso tawm, vim tias koj tseem muaj lub txhab nyiaj tab sis nws tsuas muaj ib qho tso tawm thiab koj yuav mob siab yuav mus yuav ib qho tshiab nrog ob qhov tawm;) Ua raws li tau piav qhia nyob rau hauv kev xaiv A, tab sis txuas cov xov liab los ntawm USB xaim tsis yog nrog LED kab txaij, tab sis kuj nrog Vin tus pin ntawm Arduino. Thaum koj teeb txhua lub LEDs ib zaug, tej zaum qhov hluav taws xob poob qis dhau, thiab arduino yuav rov pib dua. Nws yuav tsis raug puas tsuaj, tab sis nws tsis yog tus cwj pwm zoo tshaj plaws rau koj cov khoom. Tseem ceeb: Nws yog ib qho tseem ceeb heev TSIS txuas rau USB cable hauv qhov teeb tsa no, vim tias koj lub Rooj Tswjhwm Saib Arduino twb tau siv lawm!

Cov Ntaub Ntawv:

Txog kev qhia LEDs lawv yuav tsum coj li cas, Arduino musst xa qee cov ntaub ntawv mus rau thawj Din tus pin ntawm LED kab txaij nyob rau hauv lub hauv ntej taub hau ntawm lub kaus mom. Nws yog ib qho tseem ceeb kom siv tus pin PWM ntawm Arduino Nano. PWM pins ntawm Arduino Nano yog Pin no. 3, 5, 6, 9, 10, 11. Hauv daim duab koj tuaj yeem pom kuv siv tus lej pin. 6 rau kev xa cov ntaub ntawv.

Nyob rau hauv tag nrho muaj peb txoj xov hlau, mus rau lub hauv paus ntawm lub kaus mom: GND thiab V+ rau LEDs, thiab qhov thib peb yog cov ntaub ntawv xa los ntawm Arduino. Koj tuaj yeem tso peb txoj kab sib cais, lossis ua nws zoo li kuv thiab siv qhov seem ntawm kev txiav tawm USB xov tooj. Nws twb suav nrog plaub lub xov hlau (ib qho ntawm nws tuaj yeem tsis quav ntsej).

Kuv tau siv tag nrho cov khoom siv ua ke es tsis txhob siv cov hlua txuas txuas, vim tias cov laug yuav ruaj khov dua.

Yog tias koj muaj lub tshuab luam ntawv 3D, koj tuaj yeem luam tawm rooj me me rau koj cov khoom uas koj tuaj yeem ua kua nplaum rau hauv lub kaus mom. Kuv siv lub thawv me me kuv twb muaj nyob hauv tsev nrog qhov ntev zoo rau cov khoom siv hluav taws xob. Yog tias koj tsis muaj lub thawv lossis lub tshuab luam ntawv … tsuas yog siv Gaffatape:) Tsis yog tso dag! Tsuas yog qhwv Gaffa txaus nyob ib puag ncig koj cov khoom siv hluav taws xob thiab kaw nws sab hauv koj lub kaus mom ntawm daim duab peb sab rov qab.

Coding:

Raws li tau hais dhau los, Kuv yuav muab kuv qhov chaws ntawm arduino nyob rau ob peb lub asthiv tom ntej. Tam sim no nws yog kev ntxhov siab los qhia nws rau ib tus neeg:) tam sim no koj tuaj yeem pib coding koj App thiab koj tus lej Arduino rau App kev sib txuas lus thiab ib yam rau lub teeb pom kev.

Rau hauv App Kuv tau siv online MIT appinventor 2. Ua siab ncaj, Kuv tsis nyiam lub cajmeem nrog kev tsim cov tsev, tab sis rau lub app me me zoo li qhov no, qhov no yog txoj hauv kev nrawm tshaj plaws.

Txog tus lej Arduino, kuv hais qhia lub tsev qiv ntawv FastLED.h. Nws los nrog ntau txoj haujlwm muaj txiaj ntsig, muaj ntau qhov piv txwv hauv lub vev xaib, thiab cov ntaub ntawv rau nws yog qhov zoo.

Tseem ceeb: Thaum koj tau xaiv Qhov Xaiv B raws li tsis pom zoo rau kev txhawb nqa lub zog, tom qab ntawd koj ib txwm yuav tsum ntsaws lub zog los ntawm Powerbank thaum koj txuas Arduino rau koj lub khoos phis tawj sau cov ntaub ntawv ntawm nws.

Nws yog ib qho tseem ceeb heev TSIS txuas rau USB cable hauv teeb B tib lub sijhawm nrog lub txhab nyiaj, vim tias koj lub Arduino pawg thawj coj twb tau siv lawm!

Kauj Ruam 5: Rooj Sib Tham Kawg

Powerbank:

Kuv tus kheej tau yuav lub powerbank tshwj xeeb rau lub kaus mom no. Yog li kuv tau muab nws tso rau hauv lub kaus mom hlau nrog cov yas yas zoo tshaj plaws. Yog tias koj tsis xav kom muaj lub txhab nyiaj hauv koj lub kaus mom rau tas koj lub neej, koj tuaj yeem kaw nws nrog gaffatape nyob tom qab ntawm lub kaus mom. Kuv pom zoo cov lus qhia vim tias koj lub taub hau tsis nyob deb thiab nws tawm ntawm txoj kev mus rau ntawd. Ua tib zoo saib xyuas tias txhua qhov kev tsim tawm thiab cov tswv yim tseem tuaj yeem ncav cuag!

Arduino:

Yog tias koj twb tau sib dhos nws hauv lub thawv me me zoo li kuv tau ua, tsuas yog lo nplaum lossis kaw nws rau sab nraum qab ntawm lub kaus mom. Tsis yog nyob hauv nruab nrab, vim tias yuav tsum muaj koj lub taub hau tom qab. Yog tias koj tsis muaj lub thawv, tsuas yog kaw nws qhov chaw nyob ze ntawm ntug.

Cov xov hlau:

Txhawm rau kho cov xov hlau ntawm lawv qhov chaw, Kuv tsuas yog siv Gaffatape dub. Hauv kuv lub tswv yim, txoj kev yooj yim tshaj plaws.

Ua npuas ncauj padding:

Txhawm rau ua kom hnav zoo dua, Kuv txiav txim siab ntxiv ua npuas dej ntawm cov duab peb sab LED. Kuv nqa txiab txiav qhov hauv lub npuas thiab coj nws los ua duab. Tom qab ntawd, nws tsuas yog kho los ntawm ob daim nplaum daim kab xev (tseem txiav hauv cov duab).

(Daim kab xev dawb nyob tom qab:)

Thaum kuv hnav lub kaus mom thawj zaug, kuv pom tias lub kaus mom sab nraub qaum tau nplawm thiab tuav tsis tau zoo. Kuv tsis xav muab qee lub npuas rau ntawd ib yam, vim tias tom qab ntawd lub taub hau yuav me me rau kuv lub taub hau loj;) Yog li kuv txiav txim siab muab qee tus neeg pleev xim ntxhib daim kab xev rau tom qab ntawm lub kaus mom. Nws ua haujlwm txig!

Kauj ruam 6: Ua tiav

Txuas koj lub kaus mom nrog Android App thiab

muaj kev lom zem ntawm koj tog tom ntej

Kauj Ruam 7: Ua Tau Txuas Ntxiv (Tseem Tsis Tau Ua Haujlwm)

Kuv npe nws V1 vim tias kuv muaj ob peb lub tswv yim ntxiv yuav ua li cas nrog lub kaus mom no rau Version no. 2.

Qhov tom ntej tshaj plaws uas kuv xav tau yog ua kom lub kaus mom nrov nrov, dab tsi yuav yog kev txhim kho loj heev. Muaj ob txoj hauv kev uas kuv xav sim:

• Nrog MAX9814 lub tshuab ua kom lub suab nrov microphone nrog pib nce
• Ntxiv rau MAX9814 Kuv xav sim MSGEQ7 Band sib npaug rau … zoo rau kev hloov lub kaus mom LEDs rau hauv lub suab sib luag:)

Lub kaus mom suab zoo li qhov no yuav tsis tsuas yog ua kom nkag siab vim tias nws yuav ua tau zoo dua ntawm ob tog, tab sis nws kuj tseem yuav yog qhov zoo tshaj plaws ntawm txhua qhov!:)

Tsis tas li nws yuav yog importand tias Arduino code thiab hauv app yuav coded ruaj khov dua, Kuv tseem tab tom ntsib teeb meem nrog qee qhov kev pab cuam lub teeb. Kuv yeej tsis tau kawm paub coding thiab qhia kuv tus kheej. Thiab qhov tshwm sim zoo li exaktly zoo li no ^^

Yog tias koj muaj lub tswv yim yuav ua li cas txhim kho lub kaus mom (siv lub suab, lossis txawm tias lub tshuab kas fes (kas fes tsis yog lub tswv yim tsis raug)) sau nws hauv cov lus thiab cia peb tham. Kuv tos ntsoov rau koj cov tswv yim thiab cov lus pom.

Qhov khoom plig thib ob hauv Kev Sib Tw Huv Caij Nyoog