Pali mitundu ingapo ya mizere ya LED yomwe ikupezeka pamsika. Zina mwa izo ndi zodziwikiratu, ndipo zina zimawongoleredwa pogwiritsa ntchito mapulogalamu.
Pankhani ya Kuwala kwa LED kokha, mawonekedwe owunikira sasintha kapena kusintha. Izi zimawunikira munjira imodzi kapena zina zokhazikika zomangidwa kale.
Kumbali ina, mizere yosinthika ya LED imatha kukhala ndi mawonekedwe owunikira. Zimakupatsirani ufulu wokhala ndi zowunikira zambiri zamitundu yosiyanasiyana.

Inde. Zachidziwikire, mutha kudula mzere wowongolera. Ndipo ndizotheka kuwaphatikizanso pamodzi. Ngati mukufuna kulumikizanso iwo atadulidwa, mufunika zolumikizira zowongolera.

Inde, timapereka ma IP osiyanasiyana osalowa madzi: IP65(silicone chubu), IP65H (chubu chotsitsa kutentha), IP67(silicone filling), IP67E(solid silicone extrusion), IP68(PU guluu).

Kuchuluka kwa LED - Chiwerengero cha ma LED pa mita.
Pali ma LED 30/m, 60 ma LED/m, ndi ma LED 120/m otchuka pamsika.

Mtengo wa FPCB - Izi nthawi zambiri zimapangidwa ndi mkuwa. Kukhuthala, kumakhala bwinoko.
Zimathandizira kutulutsa kutentha komwe kumapangidwa m'chilengedwe.

Kukaniza - Pali zopinga zomwe zimalumikizidwa ndi nyali zotsogola kuti mumve bwino za kuwala kwamitundu ndi kuwala.

IC - Ma IC a nyali zowongolera zowongolera ndiye chinthu chofunikira kwambiri.
Amalandira chizindikiro kuchokera kwa olamulira kenako amawongolera ma LED kuti asinthe mitundu moyenera.

Tepi ya 3M - Tepi yabwino ya 3M imatha kutsimikizira mzere wotsogola wa digito kuti usagwe, ndipo ndiyabwino pakuchotsa kutentha.

Zopanda madzi - Silicone ndi yabwino kuposa epoxy resin. Silicone sikhala ikusintha chikasu pakagwiritsidwa ntchito nthawi yayitali.

Ayi. Zingwe zotsogola za RGB ndizotsika mtengo kwambiri.
Mukayerekeza kuyatsa kwa LED koyatsidwa ndi kuwala kwa incandescent, mudzadabwa kuwona kuti nyali za LED zimawononga mphamvu zochepera 85% kuposa babu.
Muyenera kugwiritsa ntchito USD 4.80 pachaka pa 60W incandescent nyali.
Nyali ya 12W ya LED yomwe imaunikira kuwala kofanana ndi nyali ya 60W imangotengera USD 1.00 yokha.
Izi zikuwonetsa kuti zowongolera za RGB zowongolera sizokwera mtengo ngati nyali zachikhalidwe.

Kuti muwongolere chowongolera chowongolera, mufunika bolodi yokhala ndi microcontroller. Mudzafunikanso mapulogalamu omwe amathandizira chinenero chake cha mapulogalamu.

Pakali pano, pali njira zingapo zomwe zilipo pamsika. Olamulira odabwitsa ndi Arduino, Rasipiberi Pi, LittleBits, Nanode, Minnowboard MAX, ndi Sharks Cove.

Ndi masauzande masauzande a ma code omwe amapezeka pa intaneti, mutha kukhala ndi miyandamiyanda yowunikira ya mizere yanu yotsogolera. Mukhozanso kukhala ndi makonda anu owunikira komanso.

Inde, mungathe.
Zambiri mwazowunikira zowunikira zowunikira zomwe zimapezeka pamsika ndizozimiririka.
Koma, simungachepetse zingwe zanu zotsogola zomwe zikusintha ma voltages ngati nyali zachikhalidwe. Magetsi anu ayenera kulumikizidwa ndi chowongolera.

Inde. Ndizotheka kupanga ma curve ndi mzere wotsogola wa pixel RGB.
Zambiri za digito za pixel RGB zotsogola zimatha kupindika chifukwa zimakhala zodumphira mwachilengedwe.
Koma popinda, muyenera kusamala ndi mfundo zodulidwa.

Ngati mukuganizira za kuyatsa ndi mawonekedwe, zowongolera zowongolera zitha kugawidwa m'magulu asanu: Mtundu wa Mono; Mtundu wapawiri; RGB; RGBW; RGB + Mtundu wapawiri.

Inde, mutha kusiya chowongolera cha RGB chowunikira usiku wonse.
Zinthu zabwino zotere monga kutulutsa kutentha pang'ono komanso kugwiritsa ntchito mphamvu pang'ono kumapangitsa kuti ikhale yabwino kuyisiya ikuwunikira usiku wonse.
Mizere yotsogozedwa ya RGB iyi imapereka zowunikira zoziziritsa kukhosi zomwe zimawapangitsa kukhala abwino kuyika kumbuyo mukugona.
Koma, anthu ena sangagone pamene magetsi a LED awa ali oyaka.
Kwa iwo, magetsi awa amasokoneza kupanga kwa mahomoni ogona a melatonin.

Palibe chinthu chamagetsi chomwe chili chotetezeka pokhapokha mutachigwiritsa ntchito bwino.
Nthawi zambiri, kutentha komwe kumapangidwa kuchokera ku mizere yotsogolera yomwe ingathe kuyankha kumakhala kochepa kwambiri.
Kutentha pang'onoku sikukhudza khoma lanu kwambiri.
Kuphatikiza apo, ma radiation a UV ochokera pamzere wowongolera ndi wocheperako.
Izi zimapangitsa kuti mizere yoyendetsedwa bwino ikhale yotetezeka.

Mukayang'ana m'maso ndi chingwe chowongolera cha RGB, inde.
Sichanzeru kuyang'ana chingwe chowongolera cha RGB chowongolera ngakhale chimatulutsa ma radiation ochepera a UV.
Kuyang'ana kwa nthawi yayitali ku nyali za LED kungapangitse maso anu kukhala owuma.
Chifukwa chake, akulangizidwa kuti musayang'ane maso ndi nyali za LED ndi maso opanda kanthu.

Ayi. Iwo sali.
Popeza mzere wotsogola wa RGB womwe ungatchulidwe payekha sungathe kutulutsa kutentha kwakukulu, nawonso sungathe kuwotcha zikopa.
Komabe, muyenera kusamala ndi maso anu nthawi iliyonse mukakhala pafupi ndi zowongolera zomwe sizikukhudzana ndi maso opanda kanthu.

Ayi, sizingatheke kutenga matenda a khansa kudzera mu kuwala kwa kuwala kwa LED komwe kumagwiritsidwa ntchito nthawi zonse.
Koma, kafukufuku wasonyeza kuti kuwonekera kwanthawi yayitali pamzere wowongolera payekhapayekha kungayambitse khansa.
Kuwonetsedwa kowonjezereka kwa mzere wotsogolera wa RGB. Makamaka, kutuluka kwa kuwala kwa buluu kumayambitsa khansa ya m'mawere ndi prostate.
Zingwe zina za RGB za LED sizitulutsa kuwala kwa UV ndipo sizowopsyeza kuyambitsa khansa.

Ayi. Nsikidzi sizimakopeka ndi mzere wotsogolera womwe ungayankhidwe.
Nsikidzi ndi tizilombo nthawi zambiri timakopeka ndi magetsi omwe amakhala ndi kutalika kwaufupi.
Mababu achikhalidwe monga mababu a incandescent amatulutsa mafunde amfupi.
Ndipo ndicho udindo wokopa tizilombo ndi tizilombo.
Popeza mizere yotsogozedwa payokhapayokha imatulutsa mafunde ataliatali, sakopa nsikidzi.

Ayi, ayi. Zingwe zotsogola zomwe zimayankhidwa paokha nthawi zambiri siziwotcha.
Mababu anthawi zonse amatulutsa magetsi kuchokera ku vacuum.
Ndicho chifukwa chake amawotcha pakapita nthawi.
Mzere wotsogolera womwe ungayankhidwe pawokha sutulutsa kuwala kuchokera ku vacuum.
Satenthedwa kwambiri potulutsa magetsi.
Nyali zotulutsidwa ndi mzere wotsogozedwa wa RGB wotsogola ndizozizira kwambiri.
Ndipo chingwe chowunikira cha LED chowoneka bwino sichiyenera kugwira moto.

Ma LED omwe amatha kulumikizidwa payekhapayekha, pezani chowongolera chocheperako pa iliyonse yaiwo.
Zimalola kuti aliyense aziwunikira kawiri-A ndi mitundu yosiyanasiyana.
Mzere wabwino wamagetsi, mzere wapansi, ndi mzere wa deta zonse zilipo pamizere.
Chizindikirocho chimasunthidwa ndikusamutsidwa mumzere kupita kumayendedwe otsatira nthawi iliyonse yomwe igunda led.
Chip choyambirira chimazindikira chizindikiro chomwe chikubwera ngati "1st".
Kenako perekani malangizo a "1" musanadutse deta ku chipangizo china mutatha kuonjezera mtengo wamtengo wapatali.
Kunena mwanjira ina, LED yoyamba imati, "Chabwino, ndine woyamba, ndipo wotsatira yemwe alandire chizindikirochi ndi wachiŵiri"
Ndipo chizindikirochi chimapitirira mumsewuwu mpaka palibe ma LED ena.

Inde, kuyendetsa chingwe chowongolera payekhapayekha chokhala ndi batire ndikotheka.
Nthawi zambiri, zimatengera 12V kuyendetsa mzere wotsogolera wa RGB.
Nthawi zambiri, awiri-A amapereka 1.5V.
Chifukwa chake, kuti mupeze 12V yokhala ndi mabatire a double-A, muyenera kuwonjezera 8 mwa iwo pamodzi mndandanda.
Ndipo motero (8 x 1.5V) = 12V ikhoza kukwaniritsidwa.
Mwanjira imeneyi, mutha kuyendetsa mzere wotsogolera wa RGB womwe ungathe kulumikizidwa ndi batire.

Yesani zomata za pini zanu ngati kuwala kwanu kwa LED sikuyatsa konse.
Ndithudi, piniyo sinalowetsedwe bwino.
Pini ikhoza kukhala yolakwika nthawi zina.
Ngati mizere yanu ya LED yomwe mungakonzekere payokha sikusintha mitundu, lingalirani kuzitembenuza ndikuyesera kuzilumikizanso.
Gwero lamagetsi lolakwika lingapangitse kuti ma LED asamayatse.
Ganizirani kulumikiza gwero lamagetsi atsopano pamzere womwewo ngati muli ndi magwero amagetsi angapo.
Tsopano onani momwe zimagwirira ntchito.
Ngati ikuunikira, muli ndi gwero lamagetsi lolakwika ndipo mungafunike kusintha.

Mutha kuwongolera mosavuta mzere wanu wowunikira wa LED womwe mungathe kuwongolera pogwiritsa ntchito foni yamakono.
Makampani ambiri opanga ma mizere yowunikira ya LED omwe amatha kulumikizidwa amakhala ndi pulogalamu yawo mu sitolo ya google play kapena sitolo ya iOS.
Palinso mapulogalamu angapo a chipani chachitatu omwe amapezekanso.
Mutha kutsitsa pulogalamu yolondola pamizere yowunikira ya LED ndikuyiyika pa smartphone yanu.
Tsopano gwirizanitsani ndi mizere yowunikira ya LED kudzera pa wifi.
Voila! Mukayika pulogalamu yolondola, mutha kuyang'anira mizere yowunikira ya LED ndi foni yanu yam'manja.
Pali mapulogalamu ena monga - Lumenplay®, LampUX, Dabble, ndi zina

Mwachitsanzo, tiyerekeze kuti muli ndi mzere wa LED wofalikira komanso wotchuka wa WS2812B.
Tsopano, kuti mulumikizane ndi Raspberry Pi, muyenera kukhala ndi zigawo izi poyamba -
Rasipiberi pi, logic level converter ndi WS2812B addressable lead strip.
Poyamba, tidzayenera kugwiritsa ntchito chosinthira logic kuti tithandizire malingaliro a 5V popeza rasipiberi pi ikuyenda pa 3.3 V Logic.
Monga WS2812B kuwala kwa LED kumagwiritsa ntchito mphamvu yayikulu, muyenera kugwiritsa ntchito gwero lamagetsi lakunja.
Pixel imodzi imatenga 20mA pafupifupi.
Ganizirani ngati ma LED 30 pamzere uliwonse.
Kenako, kufunikira kwa ma LED 30 kudzakhala (30 x 20mA) = 600mA mpaka 1.8A.
Onetsetsani kuti muli ndi magetsi okwanira kuti muzitha kuyendetsa mzere wotsogolera.
Za Kodi:
Ikani chithandizo cha python ndikuyendetsa nambala -
kupindika -L http://coreelec.io/33 | bash
Kenako onetsetsani kuti mukuyenda pazitsanzo ndi code iyi -
cd rpi_ws281x/python/zitsanzo/
Pomaliza, gwiritsani ntchito sudo kupanga script test strand pogwiritsa ntchito code -
sudo python strandtest.py
Ndichoncho. Tsopano ndinu abwino kupita.
Kuti mumvetsetse bwino, chonde tsatirani ulalo -
https://youtu.be/Pxt9sGTsvFk

Inde kumene. Zowongolera zowongolera zimatha kulumikizidwa ku Arduino kuti muwongolere mawonekedwe owunikira.

Njira zolumikizirana zafotokozedwa pansipa -

Gawo 1: Lowani pachipata chilichonse cha ma MOSFET atatu kupita ku Arduino mapini 3, 9, ndi 6, ndi chopinga cha 5k chogwirizana ndi njanji iliyonse.

Khwerero 2: Gwirizanitsani njanji yapansi ku miyendo ya Source.

Khwerero 3: Lowani miyendo ya Drain ku zolumikizira za RGB.

Khwerero 4: Gwirizanitsani cholumikizira cha 12V ndi njanji yamagetsi.

Khwerero 5: Komanso, Arduino nthaka iyenera kulumikizidwa ndi mzere wapansi.

Gawo 6: Njanji zamagetsi ziyenera kulumikizidwa ndi mphamvu ya 12V

Tsopano, gwiritsani ntchito USB kuti mulimbikitse bolodi la Arduino.

Kuti mumvetse bwino, chonde tsatirani kanema -

https://youtu.be/5M24QUVE0iU

Inde, ndikofunikira kukhala ndi magetsi opangira magetsi a LED.
Gwero lamagetsi lomwe nthawi zambiri mumakhala nalo m'nyumba mwanu limakhala ndi magetsi ochulukirapo kuposa momwe mungafunikire kuti mugwiritse ntchito mizere yowunikira ya LED.
Nthawi zambiri, magetsi anu ambiri osinthika a LED amayendera 12V.
Chifukwa chake, zingakhale bwino mutagwiritsa ntchito magetsi kuti musunge magetsi olondola pamizere yanu ya kuwala kwa LED.
Kupatula apo, ngati sichiwongoleredwa, mizere yanu ya LED idzayaka chifukwa cha kusefukira kwamagetsi.
Ngozi zazikulu zamagetsi zitha kuchitika ngati simusamala nazo.

Utali wapakati wa WS2818b wowongolera kuwala kwa LED ndi 16 mapazi, ofanana ndi 5 mita.

Ikayatsidwa, mizere yoyendetsedwa ndi ma LED nthawi zambiri imakhala yotentha kwambiri poyerekeza ndi mababu anthawi zonse a incandescent.
Koma zimatentha kwambiri ndipo nthawi zambiri zimakhala 20 ° C -30 ° C kuposa kutentha kwa chipinda.
Pa kutentha kwa chipinda ngati 25 ° C, kutentha kwapakati kwa mizere yoyatsa ya LED kumatha kukhala 55 ° C.

Ma LED a WS2818B amatha kuwongolera mtundu ndi kuwala, zomwe zimapangitsa kuti zikhale zosavuta kupanga zotsogola zotsogola.
Nthawi zambiri imakhala ndi zotsatira zowunikira mkati.
Choncho, ikhoza kulamulidwa kudzera mwa olamulira osavuta.
Kapena mutha kukonza kuyatsa pakompyuta ndikukankhira ku SD khadi.
Ndipo gwiritsani ntchito chowongolera kuyendetsa mapulogalamu owunikira kuti muwongolere mizere.
Kuti mukwaniritse kuwunikira koyenera, mufunika chowongolera cha LED.

Ngati mukungofuna kudziwa mtundu wa mzere wa LED womwe muli nawo, muyenera kugwiritsa ntchito caliper kuwerengera miyeso.
Nambala ya manambala anayi ikuwonetsa kutalika ndi m'lifupi mwa chingwe chilichonse cha LED.
Mwachitsanzo, "SMD3528," ikuwonetsa kuti tchipisi ndi 3.5 millimeters m'lifupi ndi 2.8 millimeters kutalika.
Kwa mitundu yowunikira yowongolera yowongolera ngati 3528, 2835, 5050, 5630, 5730, ndi zina zambiri zimatanthawuza kukula kwa LED.
Koma zinthu monga WS2811, WS2818, WS2812, ndi zina, zikuwonetsa mtundu wa IC womwe LED ikugwiritsa ntchito.
Mutha kulumikizana ndi ogulitsa mizere ya LED kuti mumve zambiri.

Inde, mungathe.
Kulumikiza maadiresi anu molingana ndi voteji yomwe ikulimbikitsidwa kudzagwira ntchito bwino.
Koma simupeza ufulu wowongolera njira yowunikira paokha.
Muyenera kusangalala ndi kuyatsa komwe kumapangidwira, ndipo ma LED anu aziyenda bwino.

Mutha kugula zingwe zotsogola zomwe mungathe kuziyika m'mashopu apamwamba komanso m'misika yapafupi.
Kapena, mutha kuwagula mwachindunji pa intaneti.
Mitundu yosiyanasiyana yotsogola yokhala ndi mitundu yosiyanasiyana yamitengo ikupezeka pa Amazon, eBay, ndi masamba akomweko a e-commerce.
Gulani ndi kuyatsa polojekiti yanu.
Mutha kugulanso zingwe zowongolera kuchokera ku LEDYi kuyatsa kwa mikwingwirima yowoneka bwino pamtengo wotsika mtengo.

Mutha kuyang'anira kuwala kwa chingwe chanu choyatsira cha LED chomwe chingathe kulumikizidwa ndi cholumikizira chakutali.
Kupatula apo, mutha kupanga ma code pa microcontroller kudzera pamapulogalamu ndikuwongolera kuwala nokha nokha.
Kuyika chowongolera cha DC PWM kumakupatsani mwayi wowongolera kuwala kwa mzere wanu wowunikira wa LED.

Pali zambiri addressable LED Mzere opanga pakali pano msika amene kutulutsa zabwino addressable LED n'kupanga kuwala.

Ena mwa odziwika ndi-

1. Goove
2. Nexillumi
3. L8nyenyezi
4. PANGTON
5. DayBetter
6. Cotanic
7. WenTop

Kupatula iwo, LEDYi kuyatsa, woyamba kalasi khalidwe addressable LED Mzere wopanga, amapereka khalidwe n'kupanga LED kuwala pa mtengo wololera kwambiri.

Inde, nthawi zina kutsika kwamphamvu kwamagetsi kumatha kusokoneza nyali za mizere ya LED.
Magetsi akatsika, magetsi amachepa.
Izi zimachitika chifukwa cha kuyanika kosayenera kwa nyali za LED.
Kupatula apo, pamene kutalika kwa mzere wotsogozedwa ukukulirakulira, m'pamenenso kuthekera kwa kutsika kwamagetsi kumakwera.

Palibe zodzitetezera zotere kupatula zikhalidwe zina monga -

1. Osapindika kapena kupotoza chingwe chowunikira m'mbali mwake
2. Podula mzerewo, dulani motsatira mzere woyima
3. Gwiritsani ntchito magetsi oyenera pa chingwe chowunikira cha LED
4. Yesetsani kuti musayang'ane maso ndi chingwe chowunikira cha LED

Pafupifupi maola 30,000.
Zopangira zowunikira za LED nthawi zambiri zimakhala ndi moyo wautali kwambiri kuposa mababu achikhalidwe.
Mzere wowala wa WS2818B wa LED ukhoza kuunikira kwa zaka zopitilira 5+ ngati ukuwunikira maola 12 patsiku.
Izi zakhaladi moyo wautali.
Pambuyo pa zaka zisanu zautumiki, sizikhala zopanda ntchito. M'malo mwake, imapitilirabe kuwunikira ndi kuwala kwake kopitilira 70%.