I-Instructables Dynamic Neon Arduino Driven Sign
Ulwazi Lomkhiqizo I-Dynamic Neon Arduino Driven Sign
I-Dynamic Neon Arduino Driven Sign iwuphawu lwe-DIY LED olungabonisa amaphethini ahlukahlukene e-groovy. Uphawu lwenziwa kusetshenziswa imichilo ye-neon ye-LED, ibhodi le-microcontroller ye-Arduino Uno, i-NPN transistor, i-terminal block, i-toggle switch, izinkuni zeshidi, izikulufu, kanye nogesi we-12V DC. Uphawu lungasetshenziswa ukubonisa noma yiluphi uhlobo lokubhalwa kwezinhlamvu zemicimbi, izitolo, noma amakhaya.
Izimpahla
- I-LED Neon strip (Amazon/Ebay)
- Ukhuni lweshidi
- Izikulufu
- Arduino Uno
- I-BC639 (noma iyiphi i-NPN transistor efanelekile)
- Ibhulokhi yetheminali
- Guqula Shintsha
- Intambo enemicu eminingi kabili
- I-12V DC amandla kagesi
- I-Soldering Iron
Ongakukhetha
- I-Projector
- Iphrinta ye-3D
- Inja
Imiyalo yokusetshenziswa komkhiqizo
Isinyathelo 1: Khipha Idizayini
Ukuze uqale, khetha idizayini ozoboniswa ngayo umbhalo. Khetha ifonti engenawo amajika aqine kakhulu njengoba kuzoba nzima ukugoba umucu we-LED. Dala umklamo okhethiwe ebhodini elingemuva bese ulandelela amagama ngepensela. Gcina izilwane ezilahlekile ngaphandle kwegumbi ukusheshisa inqubo. Uma kungekho ukufinyelela ku-projektha, phrinta izinhlamvu ephepheni futhi uzinamathisele ebhodini noma uzenzele mahhala. Ukuze uqale ngawo udinga ukukhetha idizayini yakho yombhalo ofuna uboniswe. Ungathola zonke izinhlobo zamafonti ku-inthanethi kodwa ngokuvamile ufuna okuthile okunganawo amajika aqine kakhulu njengoba kuzoba nzima ukugoba umucu we-LED. Ngithole ukuthi le fonti ifaneleka kakhulu izidingo zami. https://www.fontspace.com/sunset-club-font-f53575 Uma usukhethe iphrojekthi yokuyiklama ebhodini lakho elingemuva, kimi kwakuyishidi le-OSB. Bese ulandelela amagama ngepensela. Ukugcina izilwane ezilahlekile ngaphandle kwegumbi kuzosheshisa inqubo. Uma ungakwazi ukufinyelela iprojektha ungaphrinta nezinhlamvu ephepheni futhi uzinamathisele ebhodini noma uvele uzikhiphe ngesandla.
Isinyathelo sesi-2: Namathisela Imichilo ye-LED
Okulandelayo, sika itheyiphu ye-LED ibe yimichilo engxenyeni ngayinye yezinhlamvu. Sika itheyiphu ezindaweni ezithile ukuze wonke ama-LED asebenze, ngokuvamile ngemva kwe-LED ngayinye yesithathu. Dizayina iziqeshana ozobambelela emigqeni futhi uzinamathisele ebhodini elingemuva ngezikulufu ezincane. Phrinta iziqeshana nge-3D, noma sebenzisa iziqeshana zekhebula noma izinzipho ukuze ubambe imicu endaweni. Ukuze uthole u-'i,' usike ingxenye ye-silicone ezungeze ama-LED futhi umboze ama-LED ambalwa ukuze udale igebe nechashazi ngaphezu komzimba wohlamvu.
Manje uzodinga ukusika itheyiphu ye-LED ibe yimichilo engxenyeni ngayinye yezinhlamvu. Uma usebenze ne-LED tape ngaphambi kokuthi wazi ukuthi udinga ukusika itheyipu ezindaweni ezithile ukuze wonke ama-LED asebenze, ngokuvamile ngemva kwe-LED yesithathu. Lokhu kusho ukuthi ungase udinge ukwenza imicu ibe mifishane kancane noma ibe yinde kunesigaba osanda kusilanda, kodwa ngokungcolisa kancane nokuhambisa izinto ungenza uphawu lubukeke luhle. Ngiklame iziqeshana ezithile ku-fusion 360 ukuze ngibambe emicu futhi ngizinamathisele ebhodini elingemuva ngezikulufo ezincane, ungakwazi ukuphrinta i-3D eziningi ozidingayo. Mancane ashesha kakhulu futhi kulula ukuwaphrinta. Uma ungakwazi ukufinyelela iphrinta ye-3D ungasebenzisa iziqeshana zekhebula noma izinzipho ukuze ubambe imicu endaweni. Ngezinhlamvu ezincane 'i' ungasika ingxenye ye-silicone ezungeze ama-LED futhi umboze ama-LED ambalwa ukuze udale igebe nechashazi ngaphezu komzimba wohlamvu.
Isinyathelo sesi-3: Hlanganisa ama-LED
Njengoba uphawu lungakhanyisa izinhlamvu ngazinye, xhuma izintambo ukusuka kuhlamvu ngalunye ziye endaweni eyodwa ngemuva kwebhodi. Bomba imbobo ekugcineni kwengxenye ngayinye yemigqa ye-LED bese udayela ubude bezintambo ezimbili ku-12V kanye ne-GND emgqeni ngamunye. Dlula elinye icala ngembobo encane. Lungisa intambo engenalutho ngobude bengemuva lebhodi ukuze unciphise inani lekhebula elidingekayo. Xhuma zonke izintambo eziphozithivu kuyo, wenze lonke uphawu lufane nesibonisi se-LED se-anode 7 esivamile. Letha zonke izintambo ezivamile futhi uzixhume ngazinye kubhulokhi yetheminali. Hlanganisa ndawonye izintambo ezivamile zezinhlamvu eziqukethe isegimenti engaphezu kweyodwa, njengohlamvu M. Uma zonke lezi zinyathelo sezilandelwe kahle, Uphawu Lwe-Dynamic Neon Arduino Driven lulungele ukusetshenziswa ngokwezidingo zomsebenzisi ngamunye.
Njengoba uphawu lungakhanyisa izinhlamvu ngazinye uzodinga ukuxhuma izintambo zisuka kuhlamvu ngalunye ziye endaweni eyodwa ngemuva kwebhodi. Ngakolunye uhlangothi lwengxenye ngayinye yemigqa ye-LED, bhoboza imbobo enkulu ngokwanele ukuvumela ikhebula lidlule. Soda ubude bezintambo ezimbili ku-12V kanye ne-GND emgqeni ngamunye bese udlula omunye umkhawulo wacabanga imbobo encane. Ukuze nginciphise inani lekhebula elidingekayo ngilungise ucingo olungenalutho eceleni kobude bohlangothi olungemuva lwebhodi futhi ngaxhuma zonke izintambo eziphozithivu kulo, ngaleyo ndlela ngenze lonke uphawu lufane nesibonisi se-LED se-anode 7 esivamile. Zonke izintambo ezivamile zibe sezilethwa bese zixhunywa ngazinye ku-terminal block. Ezinye izinhlamvu ziqukethe izingxenye ezingaphezu kweyodwa kuhlamvu M, izintambo ezivamile zalokhu zingavele ziqoqwe ndawonye. Zonke izintambo zingase zimbozwe ngetheyiphu ukuze zivikeleke ekubambeni, futhi zenze ibukeke icocekile. Uhlangothi olungemuva lwesibonisi lubukeka lungcolile, kodwa lwenziwe ngaphansi kweshejuli yesikhathi esiqinile futhi akekho ozobona lokhu ngaphandle kwakho.
Isinyathelo sesi-4: Isifunda
I-Arduino Uno isetshenziselwa ukulawula uhlamvu ngalunye, nokho izikhonkwane ze-GPIO ku-Arduino azikwazi ukucwila noma zinikeze amandla okwanele ukuze zinike amandla ama-LED, ngakho-ke kudingeka ukujikeleza okwengeziwe komshayeli. Iswishi ye-transistor eseceleni ephansi ingasetshenziswa ukuvula nokuvala izinhlamvu. Umqoqi uxhunywe ohlangothini oluphansi lohlamvu ngalunye, i-emitter iye phansi kanye nesisekelo sephinikhodi ngayinye ye-GPIO ye-Arduino nge-resistor engu-1k. Ngokulandela umdwebo wesifunda ungafaka amaswishi amaningi e-transistor njengoba unezinhlamvu kuphawu lwakho. Ngenza i-header board ngama-transistors ukuze ilingane kahle phezu kwe-Arduino. Uma ufuna izinhlamvu eziningi kune-Uno enamaphini e-GPIO atholakalayo ungathuthukela ku-Arduino Mega noma usebenzise isinweshi se-IO njenge-MCP23017. Ikhebuli engu-12V eya kuwo wonke ama-LED strip abe esexhunywa ngemuva kwephinikhodi ephozithivu yesixhumi somphongolo ku-Uno. Ngale ndlela ugesi owodwa we-12V DC ungasetshenziselwa ama-LED kanye ne-Arduino, qiniseka ukuthi ukunikezwa okukhethiwe kunganikeza okwamanje okwanele kuwo wonke ama-LED. Isikhathi sokugcina sesekhethi ukunamathisela iswishi ye-SPDT On-Off-On ukuze uguqule phakathi kwamamodi ahlukene. Okujwayelekile kokushintshwa kuxhumeke ku-GND kanti amanye amaphini amabili axhumeke ngqo ku-A1 naku-A2 futhi azothatha i-advantagi-e yezinto eziphikisayo zokudonsa zangaphakathi kulawa maphini. Ngiphinde ngaklama indawo ebiyelwe engaphrintwa nge-3D futhi inamathiselwe ngemuva kwe-Arduino ukuze ngiyinikeze ukuvikeleka kancane.
Isinyathelo 5: Isoftware
Manje uphawu selwakhiwe futhi i-electronics ixhunyiwe, i-Arduino ingahlelwa ukuze ikhiqize amaphethini e-groovy. Ikhodi ilula kakhulu, ngibhale imisebenzi eminingana ehlukene ukuze ngikhanyise uphawu ngezindlela ezahlukahlukene njengokupheqa uhlangothi ukuya kolunye, amagama akhanyayo nokuvula nokuvala ngokungahleliwe izinhlamvu ezahlukahlukene. Uma usebenzisa amagama ahlukene kuphawu lwami uzodinga ukuthi uguqule isofthiwe kancane ukuze imisebenzi yazi ukuthi yiziphi izikhonkwane ze-IO eziqoqwe egameni ngalinye. Ngokusetha kwami ukuxhumana kwe-IO ezinhlamvini kungu-4 = 'K', 5 = 'e', 6 = 'y'… Ukuqaliswa kwekhodi kusetha zonke izikhonkwane zedijithali ezilawula izinhlamvu kokuphumayo kanye nezikhonkwane ezimbili ze-analogue ezixhunywe kukho. iswishi njengokufakwayo okudonsayo kwangaphakathi. I-A3 ishiywa intanta ngakho ingasetshenziswa njengembewu yokukhiqiza inombolo okungahleliwe.
Iluphu eyinhloko ibe ifunda isimo sokushintsha futhi izosebenzisa okukodwa kwezinketho ezintathu kuye ngokuthi ikuphi. Izokhanyisa wonke ama-LED, ijikeleze phakathi kwamaphethini angahleliwe noma ishintshane phakathi kwakho konke ivule amasekhondi angu-60 namaphethini amasekhondi angu-60. Futhi njengoba kungenzeka ukuthi usebenzisa amagama ahlukene uzodinga ukulungisa imisebenzi ekhanyisa amagama angawodwana, lezi zingatholakala ngezansi kwekhodi.
Isinyathelo sesi-6: Konke Kwenziwe!
Ekugcineni kufanele ube nesiqephu esihle esiphakathi nendawo ongasibeka esibukweni kuzo zonke izinhlobo zezindawo. Ukuthuthukiswa kwesikhathi esizayo - ngokusekelwe kumpendulo engiyitholile kungaba usizo ukuze ngikwazi ukulawula ukukhanya kophawu. Lokhu kungenziwa ngokusebenzisa inkinobho ye-P yesiteshi se-MOSFET ohlangothini oluphezulu lwama-LED bese uyixhuma kwesinye sezikhonkwane ze-PWM ku-Arduino, ukushintsha umjikelezo womsebenzi bese ulungisa ukukhanya. Uma ngiqala ukwenza lokhu ngizobuyekeza le miyalo.
Amadokhumenti / Izinsiza
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imiyalelo Dynamic Neon Arduino Driven Sign [pdf] Iziyalezo I-Dynamic Neon Arduino Driven Sign, I-Neon Arduino Driven Sign, I-Arduino Driven Sign, Uphawu Oluqhutshwayo, Uphawu |
