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Fasaxayaga CNY wuxuu bilaaban doonaa laga bilaabo 23rd, Janaayo.illaa 13-ka Feb., haddii aad wax codsi ah hayso, fadlan farriin u dhaaf, mahadsanid!!!

war

Dhammaantood waxay bilaabeen markii [Damien Walsh] uu helay looxyada LED-ka ee firaaqada ah.Guddi kastaa waxa uu ka kooban yahay 100 loox oo yaryar oo iftiinka LED ah oo la kala sooci karo haddii loo baahdo.[Damien] wuxuu lahaa fikrad wanaagsan: ku kaydi 20 × 5 array oo horumariya darawal si uu u xakameeyo LED kasta oo ku yaal WiFi.Waxa uu ahaa guul (fiidiyow gaaban post-hiatus demo lagu daray hoos) oo siiyey qaar ka mid ah talooyin xiiso leh oo ku saabsan habka dhismaha laga bilaabo eber.
Caqabaddii u horaysay ee uu la kulmay waxay ahayd mid inteena badan aynu ka fikiri karno.Way adag tahay in wax la baaro marka aanad garanayn ereybixin sax ah.Kiiskii [Damien], raadintiisu waxay u horseeday in uu korka ka qaado darawallada LED-ka ee nalka gudaha ama iftiinka dambe.Aaladahani waxay sameeyaan LED-yo badan oo yaryar oo u dhaqma sidii hal il weyn oo iftiin ah, laakiin wuxuu rabaa inuu awood u yeesho inuu mid kasta si gaar ah ula shaqeeyo.
Dhammaadkii, wuxuu ku turunturooday ISSI's IS32FL3738 6×8 dot-matrix LED darawal IC, kaas oo ku habboon biilka.Saddex ka mid ah ayaa ku filan inay wadaan guddi 100 LED ah;Waxay bixisaa kontoroolka I2C oo xitaa awood u leh inay isku dhejiso LED PWM oo ku yaal jajabyo badan si aysan u jirin wax isdaba-marin ah oo u dhexeeya LED-yada darawallada kala duwan.Dhammaanteen waxaan leenahay kuwa ugu cadcad marka ay timaado microcontrollers iyo isku xirnaanta WiFi iyo [Damien] waa taageere weyn ee taxanaha Espressif ESP32 wuxuuna hogaaminayaa ESP32-WROOM.
Arrin kale oo ay tahay in laga digtoonaado waa xargaha.LED kastaa wuxuu ku fadhiyaa PCB-giisa yar oo leh suuf daboolan oo anfacaya, laakiin iibinta 100 LEDs waa hawl jid dheer u mari karta qorshe yar.[Damien] waxa uu doortay nidaam asal ah isaga oo isticmaalaya xariijimo Kapton ah oo dahaaran cajalad naxaas ah (wax aad u anfacaya oo leh taariikh naxdin leh).way ka qiiq badan tahay in silig lagu iibiyo.
Baffle 3D daabacan oo u adeegsata warqada raadraaca si ay u faafiso iftiinka ayaa dhammaystiraysa aaladda, iyada oo abuuraysa 20 x 5 matrix ah leydi si gaar ah loo kontoroolo oo si habsami ah oo siman u dhalaalaysa.Natiijada kama dambaysta ah waxay u egtahay mid cajiib ah waxaadna ku arki kartaa ficil ahaan muuqaalka gaaban ee hoose.
Haddii aad la kulanto baahida kontoroolka matrix LED-ka ee la midka ah, hubi inaad akhrido hagaha xakamaynta matrixka LED-ka halkaas oo aad ka heli doonto qaar ka mid ah talooyin waxtar leh.
"Ugu dambeyntii wuxuu helay IS32FL3738 6 × 8 dhibco-matrix LED darawal IC oo ka socda ISSI [http://www.issi.com/US/index.shtml] oo ku habboon biilka," ayuu yiri Donald Papp.
IS32FL3738 waxaa dhab ahaantii soo saartay Lumissil, taas oo ah qayb madax banaan oo ISSI ah [Integrated Silicon Solution Inc]. Lumissil waxaa la magacaabay 20-Maarso-2020 [1] waxaana hore loogu yiqiin ISSI AMS [AMS> Analog and Mixed Signal division]. Lumissil waxaa la magacaabay 20-Maarso-2020 [1] waxaana hore loogu yiqiin ISSI AMS [AMS> Analog and Mixed Signal division].Lumissil waxaa la magacaabay Maarso 20, 2020.[1] iyo ранее был известен как ISSI AMS. [1] waxaana hore loogu yiqiin ISSI AMS [AMS> Analog and Mixed Signal Division]. Lumissil 于2020 年3 月20 日命名[1],之前称为ISSI AMS 模拟和混合信号部门] Lumissil waxaa loo magacaabay 于2020年3月20日[1], oo hore loo yiqiin ISSI AMS [AMS> jilitaanka iyo qaybinta calaamadaha isku dhafan].Lumissil waxaa loo magacaabay [1] Maarso 20, 2020.и ранее был известен как ISSI AMS [AMS> Analog and Mixed Signal Division]. Waxaa hore loogu yiqiin ISSI AMS [AMS> Analog and Mixed Signal Division].
Boggan, haddii aad gujiso falaarta soo dejinta ee IS32FL3738, waxaad heli doontaa saddex soodejin: 1. IS32FL3738 xaashida xogta, 2. IS32FL3738 xaashida xogta guddiga qiimaynta, iyo 3. Tusaalooyinka code Arduino.Haddii aad gujiso "Dooro Dhammaan" badhanka soo dejinta ee daaqadda soo booda, waxaad heli doontaa IS32FL3738.zip [1418 KB] kayd ah oo ka kooban saddex fayl:
Kaydka IS32FL3738_AR.zip wuxuu ka kooban yahay hal fayl: IS3xFL3738 EVB Arduino Code V01B.txt, kaas oo u hadla laftiisa.
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Waqtiga boostada: Dec-16-2022