Cov txheej txheem:
- Kauj ruam 1: Cov ntaub ntawv
- Kauj Ruam 2: Cov Cuab Yeej
- Kauj Ruam 3: Txiav lub Foamboard
- Kauj Ruam 4: Tsim lub Eggcrate
- Kauj Ruam 5: Kaw lwm Sab Sab Rau
- Kauj Ruam 6: Ua ntej Koj Pib…
- Kauj Ruam 7: Muab cov LEDs tso rau ntawm daim phiaj
- Kauj Ruam 8: Ua Circuit Court
- Kauj ruam 9: Ntxiv Code
- Kauj Ruam 10: Npog lub Rooj Tswjhwm Saib hauv Ntawv Tshawb Nrhiav
- Kauj ruam 11: Ua tiav
Video: Ua kom Giant LED Kos Npe! (24x8 Matrix): 11 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:28
Hloov tshiab !! Schematic yog ONLINE! Hloov tshiab 2 !! Code yog ONLINE! Txoj haujlwm no qhia meej txog kuv qhov kev tsim nrawm ntawm 24x8 matrix. Kuv qhov kev tshoov siab rau txoj haujlwm no los ntawm Syst3mX's 24x6 matrix. 24x6 matrix tau loj heev, tab sis nws tsuas yog me me rau kuv, vim tsis muaj peev xwm ua tau tsuas yog 6 kab. Kuv lub hom phiaj yog kom nce kab suav ntawm cov zaub ntawd, yog li kuv tuaj yeem muaj ob peb lub pixels ntxiv. Yeej qhov no tsuas yog 24x8 matrix nrog txias, sib cuam tshuam foamboard daim phiaj uas ua rau nws muaj peev xwm ua kom muaj cov zaub loj loj tiag tiag. Cov zaub no yog 3 taw ntev, thiab tsuas yog siab dua ib txhais taw! Ntawd yog ib nrab ntawm qhov loj ntawm lub TV flatscreen! Ntxiv rau, txhua yam yog tswj los ntawm arduino, yog li koj tuaj yeem program nws ua lwm yam txias, ntxiv rau tsuas yog qhia cov ntawv xwb!:) Kuv tsuas yog menyuam kawm ntawv theem siab, thiab kuv nyiam ua khoom. Yog li koj puas yuav txiav txim siab pov npav rau txoj haujlwm no hauv kev sib tw tam sim no? Ua tsaug! Nyuaj: Qhov haujlwm no yuav yooj yim rau tus kws tshaj lij, tab sis tus pib yuav tawm tsam nrog nws. Zoo dua rau cov neeg uas tau muaj qee qhov kev paub dhau los ntawm kev siv hluav taws xob/tsim hluav taws xob. Nqi: Tag nrho txoj haujlwm tuaj yeem ua rau tsawg dua $ 70, tsawg dua yog tias koj twb muaj pawg thawj coj saib xyuas. Sijhawm: 2 hnub so lossis kwv yees li 1 lub caij puv ntawm Star Trek txoj haujlwm.
Kauj ruam 1: Cov ntaub ntawv
Txoj haujlwm no siv ntau cov ntaub ntawv, yog li nws zoo tshaj kom lawv txhua tus nyob hauv ib daim ntawv teev npe. Txhawm rau ua kom tiav no, koj yuav xav tau • 192 LEDs (LEDs tuaj yeem ua tsis tiav lossis kib tau yooj yim, yog li kuv pom zoo kom tau 200 tus txawm tias) • 3 x 74HC595 hloov pauv npe • 24 resistors (Siv qhov no kom tau txais qhov txiaj ntsig koj xav tau (https:// led.linear1.org/1led.wiz), koj yuav tsum paub koj cov LEDs rau qhov hluav taws xob thiab qhov tam sim no, nrog rau yam koj tab tom muab nrog (hauv cov ntaub ntawv ntawm arduino nws feem ntau yog 5v tau los)) • 8 x 1k resistors • 8 x 2N3904 transistors • 1 x 4017 xyoo txee • 1 x Arduino board lossis Atmega 328 nti. Nco ntsoov tias koj muaj cov cuab yeej los teeb tsa nws yog tias koj nyuam qhuav muaj lub nti • Hlau (ntau ntawm nws!). Kuv tau hla dhau 50ft ntawm xaim ua qhov no. Yam tsawg kawg 50ft, yog tias tsis ntau… (Ib daim ntawv ceeb toom rau ntawm cov xaim, cov tub ntxhais hlau xaim hauv qhov ntsuas nyias (22-26ish), yog qhov muaj txiaj ntsig zoo thaum tsim qhov no, vim tias peb yuav tshem tawm feem ntau ntawm cov txheej kom yaj nws. koj tuaj yeem pom qee cov hlau tsis muaj txheej, uas yuav pab rau feem ntau ntawm cov txheej txheem hauv tsev, thiab txuag koj ntau lub sijhawm tshem tawm cov xaim) • Tshawb nrhiav (kos duab) ntawv. Koj kuj tseem tuaj yeem siv ntawv ciab lossis ntawv parchment yog tias koj nrhiav tsis tau daim ntawv taug qab • Cov nplaum. Kuv nyuam qhuav siv cov kua nplaum Elmers dawb thiab nws ua haujlwm tau zoo • Ib lub vaj huam sib luag foamboard (36 hauv qhov ntev). Kuv siv lub rooj tsavxwm no los ntawm walmart, nws tsuas yog qhov loj me. Lawv tau txais nws hauv ib pob khoom thiab tau nyob hauv tsev kawm ntawv cov khoom siv. Xwb, koj tuaj yeem siv cov duab los qhia, lossis zoo ib yam ntawm pawg thawj coj saib. • Daim kab xev hluav taws xob (xaiv tau, tab sis muaj txiaj ntsig tiag tiag) Tsis txaj muag ntsaws- Kuv tau txais kuv feem ntau los ntawm taydaelectronics.com- khw zoo (tshwj xeeb tshaj yog rau cov tub ntxhais kawm ntawm pob nyiaj siv: D), tab sis xa khoom siv sijhawm (~ 10 hnub). Yog tias koj xav tau nws nrawm, Kuv pom zoo Digikey lossis Mouser cov khoom siv hluav taws xob. Cov khw muag khoom zoo, thiab digikey feem ntau tau txais rau kuv hauv 2 hnub.
Kauj Ruam 2: Cov Cuab Yeej
Cov cuab yeej uas koj yuav tsum xav tau… • Cov laug cam • Hlau txua hlau • Lub tshuab txiav laser (yog tias koj nkag tau rau ib qho). Txhawm rau ua kom tag nrho 3ft ntev kos npe Kuv tau siv kuv lub tsev kawm ntawv Legend 36EXT laser txiav, uas muaj lub txaj ntev 36 ntiv tes. Yog tias koj tsis muaj lub laser loj, koj tuaj yeem txo qis (qhov cim me me), lossis txiav lub rooj tsavxwm rau hauv ntu. Yog tias koj tsis muaj lub tshuab txiav laser tag nrho, koj tuaj yeem siv rab riam X-acto lossis cov cuab yeej zoo sib xws los txiav cov laug cam ntawm tes. • Txiab
Kauj Ruam 3: Txiav lub Foamboard
Lub foamboard yuav raug txiav rau hauv ntu txhawm rau tsim kab sib chaws sib txuas rau cov LEDs kom muab tso rau hauv. Qhov no yuav txiav lub rooj tsavxwm rau hauv 34 daim - 23 daim luv luv, 7 daim qhov ntev ntev, thiab 2 txhua daim luv thiab ntev tsis thooj. Thawj cov ntaub ntawv txiav cov ntu ntev ntawm cov laug cam, qhov thib ob txiav cov ntawv luv, thiab daim thib peb tsim cov kab sib chaws rau cov LEDs los tso rau hauv.
Kauj Ruam 4: Tsim lub Eggcrate
Yog li tam sim no koj yuav tsum muaj ntau daim los ua daim phiaj. Kuv pib tsim kuv daim phiaj nrog tso ib daim ntev ntev tso rau ntawm lub rooj. Tom qab ntawd kuv muab daim ntawv luv luv cuam tshuam rau qhov ntawd. Tom qab uas tau ntxig txhua txoj hauv kev, Kuv txuas qhov seem ntawm daim ntev mus rau ib daim luv. Tom qab qhov no ua tiav, koj tuaj yeem txuas txuas daim rau lwm tus kom txog thaum tag nrho cov kab sib chaws tau tsim. (Nco tseg: Kuv yuam kev txiav kuv daim ntev dhau lawm, ntxiv kab ntxiv uas yuav tsum tsis txhob muaj. Kuv tau kho qhov no hauv cov ntaub ntawv kuv rub tawm thiab kho nws rau kuv daim phiaj kawg)
Kauj Ruam 5: Kaw lwm Sab Sab Rau
Koj yuav tsum muaj qe qe tam sim no nrog qhib ntug. Tam sim no peb yuav siv 4 daim uas tsis pom los ua kom tiav daim phiaj tawm. Txhawm rau ua qhov no, Kuv tsuas yog muab qee phau ntawv tso rau saum kuv daim phiaj (nws tau ntsoog me ntsis, qhov no tau pab ua kom nws tawm). Tom qab ntawd kuv tso cov ntawv ntev nyob ib sab ntawm qhov uas lawv yuav kawg. Tom qab ntawd kuv tau siv qee lub elmers dawb kua nplaum los lo lawv rau ntawm daim phiaj. Siv qee yam los tuav ib feem mus rau daim phiaj thaum cov kua nplaum teeb, Kuv siv ntau phau ntawv. Kuv kuj tseem siv qee cov ntsia hlau me los tuav cov ntu ua ke vim tias kuv cov khoom tau tawg me ntsis thiab tsis sib luag. Ua qhov no rau tag nrho 4 sab ntawm daim phiaj:) Thaum cov kua nplaum qhuav, koj tuaj yeem txav mus rau qib tom ntej..
Kauj Ruam 6: Ua ntej Koj Pib…
Ua ntej koj pib, ntawm no yog ob peb lub tswv yim
-Nco ntsoov tias koj tau mob siab rau koj txoj haujlwm, thiab npaj tsim qhov no. Nws coj kuv li 8 teev ntawm kev siv tas mus li kom tiav qhov no. Muaj ib hmo kuv ua haujlwm no txog ib tag hmo, thiab tag kis sawv ntxov kuv sim qhib nws thiab nws yuav tsis ua haujlwm. Nws hloov tawm, kuv lub qhov muag tsis zoo ua rau kuv txog 3 teev ntxiv ntawm kev nrhiav txhua qhov luv thiab kev sib txuas tsis raug.
-Nco ntsoov tias koj muaj chaw ua haujlwm huv. Kuv paub nws zoo nkaus li pom tseeb, tab sis kuv muaj ntau qhov tawm ntawm kuv qhov chaw ua haujlwm feem ntau. Koj yuav tsis xav lob qhov tsis raug thiab muab nws tso rau hauv, puas yog? Tsuas yog nco ntsoov tias thaj chaw ua haujlwm huv yog qhov chaw ua haujlwm zoo siab.
Kauj Ruam 7: Muab cov LEDs tso rau ntawm daim phiaj
Qhov no yog lub sijhawm siv sijhawm ntau tshaj plaws ntawm tag nrho cov txheej txheem, siv cov LEDs rau sab nraub qaum ntawm daim phiaj. Txhawm rau ua qhov no, kuv tso 8 lub leds rau hauv ib qho ntxiv ntawm pawg thawj coj saib kuv txiav tawm, nrog qhov sib nrug ib yam li lub nraub qaum. Tom qab ntawd kuv hle ib 12 daim hlau thiab txuas rau txhua tus LEDs anode (qhov zoo) coj mus rau nws. Ua qhov no tsim ib kem ntawm cov lej (koj xav tau 24). Thov txim txog qhov tsis muaj duab tab sis kuv yuav hloov kho sai sai no ntau cov duab thiab cov ntaub ntawv ntau ntxiv. Tom qab koj tau suav tag nrho txhua kab, nws yog lub sijhawm los muab kab sib dhos. Ua li no koj yuav tsum khoov cov cathode ntawm LEDs (cov hlau tsis zoo), kom deb ntawm cov hlau lead zoo. Kuv khoov kuv ntawm ib lub kaum sab xis 45 degree. Kuv muab ib daim kab xev hluav taws xob hla txhua qhov anodes los tiv thaiv kom luv, thiab daim kab xev yuav pab tau thaum koj muab cov cathodes tso rau hauv. Thaum koj ua tiav nrog qhov no koj yuav tsum muaj 8 kab thiab 24 kab ntawm LEDs. anodes (qhov zoo) ua rau hauv kab, thiab cov cathodes mus rau kab.
Kauj Ruam 8: Ua Circuit Court
Kuv muaj cov txheej txheem ntawm txhua qhov kev sib txuas uas tau tshwm sim ntawm no … Kuv yuav muab EAGLE cov ntaub ntawv yog tias leej twg xav tau. Kuj tseem muaj PCB tsim txuas nrog, ua los ntawm Willard2.0 (Ua tsaug !!)
Kauj ruam 9: Ntxiv Code
Nov yog cov lej rau cov lej uas siv hom ua ntu ntawm arduino. Tsuas yog qhib lub saib nyob rau hauv cov software arduino, thiab xa cov ntawv los ntawm, thiab nws yuav tsum tso tawm ib zaug ntawm cov lej. Hloov kho tshiab: Code v1.2 - tam sim no cov lej lej muaj txhua tus cim ASCII ib txwm! Nov yog txhua qhov tseem ceeb ntawm tus qauv Asmeskas keyboard! Cov lej lej yuav siv cov lus nkag los ntawm cov software arduino los tso saib cov ntawv- qhov no mus dhau cov ntawv ib zaug thiab nres … Cov lej hla tau siv txheej txheej ntawm cov tsiaj ntawv thiab xa nws mus rau arduino thiab rov ua dua. Kuv yuav tsum ncua tam sim no, thiab ua tsaug Syst3mX, vim tias feem ntau ntawm txoj haujlwm no yog ua los ntawm nws 24x6 matrix, txawm tias yog rau kuv cov qauv. Xyuas nws, nws yog ib tug txiv neej zoo. Kuv tus lej feem ntau tsuas yog hloov kho ntawm nws. Nws cov cai ua haujlwm zoo ib yam li kuv lub siab xav, tab sis nws txwv rau 6 kab thaum kuv siv tag nrho 8 Yog tias koj cov lej ua haujlwm, mus ua kev zoo siab nrog qee cov dej khov …
Kauj Ruam 10: Npog lub Rooj Tswjhwm Saib hauv Ntawv Tshawb Nrhiav
Qhov muaj feem yog, koj tsis tau yuav cov LEDs uas nthuav tawm, uas yog lawm. Hmoov tsis zoo txawm li cas los xij, cov teeb pom kev zoo LED muaj qhov zoo li "lens flare", thiab yog qhov ci tiag tiag hauv ib kis, ua rau nws nyuaj rau pom cov qauv hauv lawv. Txhawm rau kho qhov no, kuv muab qee daim ntawv taug qab hla cov LEDs, ua rau lawv nthuav dav. Txawm li cas los xij, qhov no tsis nthuav lawv txhua txoj kev, yog li kuv pom zoo tso lwm txheej rau saum cov kab sib chaws ib zaug koj muab cov thaub qab thiab cov qe tso ua ke.
Kauj ruam 11: Ua tiav
Kauj ruam kawg hauv txoj haujlwm no yog koom nrog cov qe thiab cov backboard ua ke, thiab tej zaum txawm tias ua ib rooj plaub rau txhua yam. Ua qhov no txawm li cas los koj pom haum, tab sis tsuas yog ua rau nws tshwj xeeb! Kuv yuav tshaj tawm qee cov duab ntawm kuv qhov ua tiav, cased tsim sai.
Khiav Tawm Hauv Kev Sib Tw Digital Fabrication
Pom zoo:
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