Konke kwaqala xa [uDamien Walsh] wafumana iibhodi ze-LED ezisecaleni.Iphaneli nganye ineebhodi zesekethe ze-LED ezikhanyayo ezili-100 ezinokwahlulwa xa zifuneka.[UDamien] wayenombono ongcono: zigcine kwi-20 × 5 uluhlu kwaye uphuhlise umqhubi ukulawula i-LED nganye kwi-WiFi.Waphumelela (ividiyo emfutshane ye-demo ye-post-hiatus yongezwa ngezantsi) kwaye wanika iingcebiso ezinomdla kwinkqubo yokwakha ukusuka ekuqaleni.
Umqobo wokuqala awajamelana nawo ngowoninzi lwethu olunokucinga ngawo.Kunzima ukuphanda into xa ungasazi isigama esifanelekileyo.Kwimeko [kaDamien], ukukhangela kwakhe kwamkhokelela kwi-cornucopia yabaqhubi be-LED ukuze akhanyise ngaphakathi okanye akhanyise ngasemva.Ezi zixhobo zenza ii-LED ezininzi ezincinci zisebenze njengomthombo omnye wokukhanya omkhulu, kodwa ufuna ukukwazi ukusebenza kunye nomntu ngamnye.
Ekugqibeleni, wakhubeka kwi-ISSI's IS32FL3738 6×8 dot-matrix ye-LED umqhubi we-IC, ehambelana nebhili.Abathathu kubo banele ukuqhuba ipaneli ye-100 LEDs;ibonelela ngolawulo lwe-I2C kwaye iyakwazi nokulungelelanisa i-PWM ye-LED kuzo zonke iitshiphusi ezininzi ukuze kungabikho nto iguquguqukayo phakathi kwee-LED kubaqhubi abahlukeneyo.Sonke sinezinto esizithandayo xa kufikwa kwi-microcontrollers kunye noqhagamshelo lweWiFi kwaye [uDamien] ungumlandeli omkhulu we-Espressif ESP32 uthotho kwaye ukhokela indlela nge-ESP32-WROOM.
Omnye umba omele uqwalaselwe yi-wiring.I-LED nganye ihlala kwi-PCB yayo encinci kunye neepads eziveziweyo eziphathwayo, kodwa ukuthengisa ii-LED ze-100 ngumsebenzi onokuhamba umgama omde ngokucwangcisa okuncinci.[uDamien] ukhethe inkqubo yoqobo esebenzisa imicu yeKapton tape yobhedu egqunyiweyo (isixhobo esiluncedo kakhulu esinembali embi).Inomsi ngakumbi kunokuba ithengiswe ecingweni.
Ibhaffle eprintiweyo ye-3D esebenzisa iphepha lokulanda umkhondo ukusasaza ukukhanya igqibezela isixhobo, idala i-20 x 5 matrix yoxande olulawulwa ngabanye olukhanya ngokutyibilikayo nangokulinganayo.Isiphumo sokugqibela sibukeka simnandi kwaye unokusibona sisebenza kwividiyo emfutshane engezantsi.
Ukuba ujongene nesidingo esifanayo solawulo lwe-matrix ye-LED, qiniseka ukuba ufunda esi sikhokelo solawulo lwe-matrix ye-LED apho uya kufumana iingcebiso eziluncedo.
"Ekugqibeleni wafumana i-IS32FL3738 6 × 8 dot-matrix umqhubi we-LED we-IC ovela kwi-ISSI [http://www.issi.com/US/index.shtml] kwaye ihambelana nebhili," kusho uDonald Papp.
I-IS32FL3738 ngokwenene yenziwe yiLumissil, icandelo elizimeleyo le-ISSI [I-Integrated Silicon Solution Inc]. I-Lumissil yathiywa nge-20-Matshi-2020 [1] kwaye ngaphambili yayisaziwa njenge-ISSI AMS [AMS> I-Analog kunye ne-Mixed Signal division]. I-Lumissil yathiywa nge-20-Matshi-2020 [1] kwaye ngaphambili yayisaziwa njenge-ISSI AMS [AMS> I-Analog kunye ne-Mixed Signal division].ILumissil yaqanjwa ngoMatshi 20, 2020.[1] и ранее был известен как ISSI AMS [AMS > подразделение аналоговых и смешанных сигналов]. [1] kwaye yayifudula yaziwa ngokuba yi-ISSI AMS [AMS> I-Analog kunye neCandelo leMixed Signal]. Lumissil 于2020 年3 月20 日命名[1]，之前称為ISSI AMS [AMS > 模拟和混合信号部门]. ILumissil yathiywa igama 于2020年3月20日[1], eyayifudula ibizwa ngokuba yi-ISSI AMS [AMS > ukulinganisa kunye nokwahlulahlula komqondiso oxutyiweyo].ILumissil yabizwa ngokuba [1] ngoMatshi 20, 2020.и ранее был известен как ISSI AMS [AMS > I-Analog kunye neCandelo loMqondiso oxutyiweyo]. Yayikade yaziwa ngokuba yi-ISSI AMS [AMS> I-Analog kunye neCandelo leMixed Signal].
Kweli phepha, ukuba ucofa utolo lokukhuphela lwe-IS32FL3738, uya kufumana izinto ezintathu ezikhutshelweyo: 1. IS32FL3738 ishidi ledatha, 2. IS32FL3738 kwiphepha ledatha yebhodi yovavanyo, kunye 3. Imizekelo yekhowudi ye-Arduino.Ukuba ucofa iqhosha lokukhuphela elithi “Khetha Konke” kwifestile ye-pop-up, uya kufumana i-IS32FL3738.zip [1418 KB] enguvimba eneefayile ezintathu:
I-archive ye-IS32FL3738_AR.zip iqulethe ifayile enye: IS3xFL3738 EVB Arduino Code V01B.txt, ethetha ngokwayo.
Ngokusebenzisa iwebhusayithi yethu kunye neenkonzo, uyavuma ngokucacileyo ukubekwa komsebenzi wethu, ukusebenza kunye nentengiso yeekuki.funda ngakumbi