Babu wani abu da zai iya doke LED tubes addressable idan kuna son iko mafi girma akan hasken LED ɗin ku! Amma wace yarjejeniya ce ta fi dacewa don sarrafa waɗannan ɗigon LED ɗin da za a iya magancewa- DMX512 ko SPI?
DMX512 da SPI ka'idojin sadarwa daban-daban guda biyu ne da ake amfani da su a cikin filayen LED da za a iya magance su. Ɗayan ƙayyadaddun ƙa'idar ƙa'idar manufa ce don shigarwar ƙwararru mai girma; ɗayan ya fi dacewa da DIY da ƙananan ayyukan matsakaici zuwa matsakaici. Ko da yake DMX512 LED tubes masu tsada suna da tsada kuma masu rikitarwa don saitawa, sun fi ɗorewa kuma abin dogaro don sarrafa nesa.
Duk da haka, duka bambance-bambancen suna da nasu fa'idodi da lahani don yin la'akari. Don haka, a nan na saya muku cikakken tattaunawa akan DMX512 LED tsiri Vs. SPI LED tsiri don taimaka muku zaɓi mafi kyawun aikin ku. Don taimaka muku fahimtar wannan labarin, ina ba da shawarar karanta masu zuwa:
Jagorar Ƙarshen Jagora don Cire Tushen LED
Yadda ake Wayar da Fitilar Fitilar LED (Ana Haɗa hoto)
Menene DMX512 Adireshin LED Strip?
DMX512 LED tube masu amfani da DMX512 (Yanayin sarrafa waya 3) yarjejeniya don sarrafa ɗaiɗaikun LEDs masu yawan jama'a tare da tsayin tsiri na LED. Ma'auni ne sananne a duniya don sarrafa hasken wuta da tasirin sa akan cibiyoyin sadarwar dijital.
Yayin da daidaitattun filayen LED suna nuna launi ɗaya a lokaci guda, Bayanan Bayani na DMX512 zai iya kawo launuka masu yawa a cikin sassan. Don haka, zaku iya daidaita kowane haske da launi na guntu na LED, yin DMX512 LED tube masu dacewa da mataki, gine-gine, da hasken taron.
Mafi ban sha'awa, zaku iya yanke waɗannan tsiri zuwa takamaiman tsayi gwargwadon buƙatun ku. Ko da yake duk waɗannan fasalulluka suna sanya DMX512 adireshi LED tube mafi tsada fiye da na yau da kullun, sun cancanci saka hannun jari, suna canza duk yanayin sararin ku!
Injin Aiki Na DMX512 Adireshin LED Strip
Abubuwan da ke bayan sihirin waɗannan LED tsiri su ne Driver IC da DMX Controller. Ba kamar LEDs na yau da kullun ba, kowane yanke a cikin waɗannan sassan yana da DMX512 IC wanda ke sa su iya magana. Yana ba da damar DMX512 IC don karɓa da fassara bayanai don sarrafa launi da haske na LED.
Na farko, mai sarrafa DMX yana aika siginar dijital ta bin ka'idar DMX512. Wannan sigina jerin fakiti ne waɗanda zasu iya aika fakitin bayanai 512 kowane lokaci. Kowane fakiti ya ƙunshi ragi 11 da aka zaɓa don takamaiman aiki.
| Tsarin fakiti DMX512 (bit 11) | |||
| Feature | description | Adadin ragowa | Darajar Daraja |
| Fara Bit | Alamar farkon sabon fakiti | 1 | 0 (Madaidaicin Ma'ana) |
| Data Bytes | Ya ƙunshi bayanin haske don takamaiman tashoshi a cikin matakan 256 zuwa kewayon haske na 0% zuwa 100% | 8 | 0 (kashe) zuwa 255 (cikakken haske) |
| Dakatar da Bits | Alamar ƙarshen fakitin | 2 | Dukansu 1 (Logical High) |
NB: "Logical Low" yana nufin 0 volts, kuma "Logical High" yana nufin matakin ƙarfin lantarki da aka ayyana ta ma'aunin DMX (yawanci a kusa da 5 volts).
Kowane ɗayan waɗannan fakitin ya ƙunshi lambar adireshin. DMX512 IC yana karɓar sigina masu shigowa kuma yana bincika keɓaɓɓen adireshin da aka sanya zuwa sashin sa na fitilun LED. Da zarar ta nemo fakitin da ya dace, IC tana fitar da bayanan bayanan, wanda ya ƙunshi bayanan launi da haske. Bayan bayanan, IC tana daidaita ikon da aka bayar zuwa ja, kore, da shuɗi (ko fari) ƙananan diodes a cikin kowane LED. Don haka, ta hanyar sarrafa wutar lantarki, IC ta ƙayyade launi da haske na LED. Ta wannan hanyar, zaku sami bambancin launi a cikin sassan tsiri na LED daban-daban waɗanda ke bin takamaiman umarni.
Ribobi & Fursunoni Na DMX512 Mai Rarraba Tushen LED
ribobi:
Watsawa mai nisa: DMX512 LED tube masu iya magana suna watsa bayanai ta hanyar auna bambancin ƙarfin lantarki tsakanin wayoyi biyu. Wannan yana ba da damar tafiyar da dogon kebul, yana guje wa tsangwama maras so. Hakanan zaka iya amfani da masu maimaita siginar DMX don tsayin nisa. Wannan na'urar tana haɓaka siginar DMX, tana wartsakewa, kuma tana kiyaye ƙarfin siginar sa akan tsayin kebul ɗin.
Ƙimar Ƙidaya: Kasancewa daidaitaccen yarjejeniya, DMX ana amfani da su sosai ta nau'ikan iri daban-daban. Na'urorin ku galibi suna iya sadarwa ba tare da wata matsala ba. Ta wannan hanyar, zaku sami sassaucin ra'ayi a cikin zaɓar samfuran maimakon dogaro da kowane iri. Kuna iya haɗa su cikin sauƙi tare da kayan aikin tushen ku na DMX.
Scalability: Kowane sararin DMX na iya sarrafa har zuwa tashoshi 512! Wannan yana ba da damar tsiri LED mai adireshi na DMX512 don sarrafa manyan LED guda ɗaya a cikin tsayin tsiri. Kuma zaka iya ƙara ƙarin sararin samaniya cikin sauƙi lokacin da kake buƙatar ƙarin ƙarfi. Bayan haka, waɗannan filayen LED kuma suna goyan bayan daisy-chaining. Wannan yana nufin zaku iya saurin tsawaita tsayi ta hanyar haɗa ɗimbin tsiri a cikin jerin ta amfani da kebul na DMX ɗaya kawai. Wannan yana haɓaka haɓakawa kuma yana sanya DMX512 LED tubes masu dacewa da manyan ayyuka.
Sarrafa Mai zaman kansa: Sigina na DMX suna aiki a layi daya. Don haka, kwatsam, idan ɗayan kwakwalwan LED ɗin ya lalace, ba zai shafi aikin sauran ICs ba. Don haka, zaku iya samun gogewar haske mara nauyi ko da a cikin dogayen gudu na tube LED.
fursunoni:
Saitin ƙarin hadaddun: Kuna buƙatar ilimin fasaha game da shirye-shiryen DMX yayin kafa DMX512 LED tsiri mai adireshi. Yana buƙatar ma'amala da masu sarrafa DMX, don haka dole ne ku saba da ayyukan. Wannan yana rikitar da tsarin idan aka kwatanta da filayen LED na yau da kullun, waɗanda zaku iya sarrafawa ta wayarku ko nesa.
Ƙarƙashin Ƙarfafa LED: DMX521 LED tubes da za a iya magance su suna da kwakwalwan IC akan PCB, sabanin ginanniyar IC a cikin SPI. Wannan shine dalilin da ya sa sau da yawa suna da ƙananan yawa; Za ku sami ƙarancin LEDs a kowace mita fiye da na yau da kullun ko SPI LED tube. Waɗannan filayen ƙila ba su dace da tasirin haske mai ƙarfi ba.
Ƙananan Wutar Lantarki ta LED: DMX521 LED tube masu iya magancewa yawanci suna haɗa LEDs da yawa a ƙarƙashin ƙarfin lantarki ɗaya. Misali - 12V don LEDs 3 akan pixel da 24V don LEDs 6 akan pixels. Wannan na iya iyakance ikon sarrafa haske na guntu ɗaya saboda samun LEDs masu yawa da aka haɗa zuwa tushen wutar lantarki guda ɗaya.
Hanyar Koyo: Dole ne ku koyi fasaha na DMX don sarrafa ɗigon LED ɗin DMX512 da za a iya magana da shi. Fahimtar ayyukansa da koyo game da magance matsala yana da mahimmanci kafin amfani da waɗannan kayan aiki. Don ƙarin koyo, duba wannan- Duk abin da kuke Bukatar Sanin Game da Gudanar da DMX512.
Menene SPI Adireshin LED Strip?
SPI tana nufin'Interial gefe Interface.' Ka'idar sadarwa ce ta aiki tare wacce ke aika bayanai tsakanin hadedde da'irori (ICs) kamar microcontrollers da na'urorin gefe. SPI LED tsiri mai adireshi yana amfani da ka'idar SPI don sarrafa kowane LEDs na filayen LED da za'a iya magancewa. Yankunan suna karɓar siginar SPI kai tsaye kuma suna daidaita launi da haske na LEDs daidai.
Yana canja wurin fiye da 512 dabi'u na DMX kuma yana iya sarrafa fiye da 1000 RGB LED pixels. Amma abin takaici, ba ƙayyadaddun ƙa'ida ba ce kamar DMX512. Daban-daban na SPI LEDs sun wanzu, kamar WS2811 ko TM1914 LED tube. Don haka, kuna buƙatar saita madaidaicin ka'idar SPI don filayen LED ɗinku masu iya magana yayin shigarwa.
Injin Aiki Na SPI Adireshin LED Strip
Kowane LED na SPI LED tubes LED addressable yana da guntu IC da ke sarrafa kowane LEDs. Bayan ka'idar SPI, microcontroller yana aika siginar bayanai zuwa waɗannan guntuwar IC. Waɗannan sigina sun ƙunshi layin bayanan serial (DI) da layin agogo (CI) don aiki tare.
Fakitin bayanan sun ƙunshi launi da bayanin haske ga kowane LED a cikin filayen LED. LED na farko a cikin jerin yana karɓar fakitin bayanai, karanta ƙayyadaddun bayanai, kuma ya tura sauran bayanan zuwa LED na gaba. Ta wannan hanyar, kwakwalwan IC na duk LEDs suna karɓar umarninsu kuma suna daidaita launi da haske daidai.
A wannan yanayin, suna amfani da Pulse Width Modulation (PWM) don daidaita ƙarfin jan, kore, da shuɗi. Don haka, suna tabbatar da ikon kowane mutum akan LEDs, yana sauƙaƙe haske mai ƙarfi.
Ribobi & Fursunoni na SPI Adireshin LED Strip
ribobi:
Saitin mafi sauƙi: SPI LED tubes da za a iya magance su suna da sauƙin saitawa saboda suna buƙatar wayoyi biyu: layin bayanai da layin agogo. Ba kamar DMX512 ba, ba kwa buƙatar babban ilimin fasaha don saita waɗannan.
Mafi girman farashin wartsakewa: Waɗannan filayen LED gabaɗaya suna ba da damar haɓaka ƙimar wartsakewa. Don haka, kuna samun slim mai dusashewa da canza launi ba tare da kyalkyali na bayyane ba.
Babban iko ta LED: SPI LED tube masu iya magana suna ba da damar iko mafi girma akan LEDs. Za su iya cimma zurfin launi na 24-bit, suna ba da izinin 16,777,216 (2 ^ 24) inuwar launi ta LED. Wannan yana ba da raƙuman LED ɗin SPI mai iya magana tare da iko mafi girma akan LEDs.
Cost-tasiri: Waɗannan filaye na LED ba su da tsada fiye da DMX512 da za a iya magance su. Wannan ya sa su dace da ƙananan shigarwa. Duk da haka, kuna iya haɗa su da sarƙoƙi don ƙara tsayin su.
fursunoni:
Ƙimar Ƙimar Iyaka: Microcontrollers ko tsarin sarrafawa na ka'idar SPI suna da iyaka akan adadin LEDs da zasu iya sarrafawa. Don haka, don manyan shigarwa, kuna buƙatar masu sarrafawa da yawa. Bayan haka, tare da haɓaka tsawon tsayi, rarraba wutar lantarki ya zama mafi rikitarwa, wanda zai iya haifar da matsalolin faduwa mai tsanani. Wannan ya sa SPI-adireshin LED tube ba mafi kyaun zabi ga mafi girma shigarwa.
Ƙa'idar da ba ta dace ba: SPI ba ƙayyadadden ƙa'idar ba ce. Don haka, ƙila kuna samun matsalolin daidaitawa tare da haɗin kai. Masana'antun daban-daban suna amfani da sauye-sauye daban-daban wajen haɓaka samfuran su. Haɗa SPI mai iya magana da filaye LED tare da tsarin sarrafa hasken wuta na ɓangare na uku, software, ko hardware na iya sa ya zama ƙalubale.
Matsalar watsa sigina: Ana watsa siginar SPI a jere. Idan kowane IC ya lalace, zai shafi siginar watsawa masu zuwa. Duk da haka, wasu SPI LED tube suna da siginar ajiya don magance waɗannan batutuwa. Yana ƙetare wasu ICs ta ɗaukar sigina iri ɗaya yana bin wata hanya ta daban a cikin tsiri.
Saukewa: DMX512VS. SPI Adireshin LED Strip: Bambance-bambance
Kodayake DMX512 da SPI suna ba ku iko mafi girma akan filayen LED, akwai wasu bambance-bambance masu mahimmanci. Wadannan su ne kamar haka:
Protocol Sadarwa
DMX512 LED tsiri mai adireshi yana amfani da daidaitaccen yarjejeniya, DMX512. Yana amfani da saitin sarkar daisy tare da gine-ginen master-bawa. Ana watsa bayanan tsiri LED ɗin DMX512 a cikin firam ɗin tashoshi 512 da ake kira universes. Kowane ɗayan waɗannan sararin samaniya na iya sarrafa har zuwa tashoshi 512. DMX yana aiki da kyau don sadarwa mai nisa godiya ga ƙarfinsa wajen canja wurin bayanai.
Akasin haka, SPI filayen LED masu iya magana suna bin ka'idar sadarwa ta aiki tare, SPI. Ka'ida ce ta gama gari amma wacce ba ta dace ba da ake amfani da ita a cikin na'urorin lantarki daban-daban. Yana watsa bayanai a jere, don haka duk wani lahani ga kowane IC na iya shafar waɗanda suka dace. Waɗannan filayen LED suna da kyau don ɗan gajeren nesa amma basu dace da dogon gudu ba.
Ikon sarrafawa
A cikin tsarin DMX512, tashar DMX guda ɗaya tana sarrafa LEDs masu yawa ta hanyar haɗa su. Misali, yana iya sarrafa LEDs 3 (ja, kore, da shuɗi) tare da tashar DMX ɗaya ko ƙirƙirar rukuni na LEDs 3 kuma yana da tashoshi 3 DMX, ɗaya don kowane launi. Don haka, duk LEDs a cikin rukuni zasu sami launi iri ɗaya da matakin haske. Wannan yana rage ikon sarrafawa akan LEDs guda ɗaya. Don haka, sarrafa mutum ɗaya ba zai yiwu ba.
A cikin filayen LED ɗin SPI, kuna samun mafi kyawun iko akan LEDs guda ɗaya kamar yadda kowannensu yana da da'ira mai haɗawa (IC). Don haka, yana karɓar bayanai daban-daban ga kowane LED daga ka'idar sadarwar SPI, yana ba da damar iko mafi girma akan LEDs guda ɗaya. Yawancin lokaci yana amfani da rago 24 akan kowane LED (bit 8 ga kowane tashar ja, kore, da shuɗi). Kuna iya kawo ƙarin bambancin zuwa tasirin haske.
Aikace-aikace
DMX512 LED tube masu iya magana sun dace da manyan ayyuka. Kuna iya amfani da su don mataki, gidan wasan kwaikwayo, hasken gine-gine, TV, shirya fina-finai, wuraren shakatawa, da wuraren nishaɗi. Daidaitaccen ƙa'idar da aka yi amfani da ita a cikin waɗannan tsiri ya sa su dace da aikace-aikacen ƙwararru.
Sabanin haka, SPI Addressable LED Strips sun dace da ƙananan shigarwa inda kulawar LED ɗaya ke da mahimmanci. Suna ba da mafi girman sassauci kuma suna da sauƙin keɓancewa. Kuna iya amfani da waɗannan fitilun don sigina, hasken dillali, fasahar mu'amala, da fasaha mai sawa. Bayan kasancewa masu inganci, kuna iya amfani da su don ayyukan ƙarancin kasafin kuɗi.
Amfanin Wutar Lantarki: Amfanin Makamashi
Yawancin lokaci, DMX512 tube masu iya magana suna gudana a mafi girman daidaitawar wutar lantarki ta hanyar haɗa manyan LEDs masu yawa. Irin wannan rukunin yana buƙatar babban amfani da wutar lantarki. Bayan haka, gabaɗayan sarrafa siginar a cikin DMX yana da rikitarwa. Yana kara ma'amala da hardware da yawa kamar Masu sarrafa DMX, masu maimaita sigina, da sauransu. Duk waɗannan suna buƙatar ƙarin amfani da wutar lantarki fiye da SPI. Koyaya, yawan amfani da wutar lantarki ya dogara da dalilai kamar yawa na LED, matakan haske, da daidaitawar wutar lantarki.
SPI LED tubes na LED suna da guntu IC da aka gina a ciki wanda ke ba da damar amfani da wutar lantarki ga takamaiman LEDs. Wato, wutar lantarki za a cinye kawai ta LEDs masu aiki. Irin wannan iko mai zaman kansa yana sa waɗannan tsiri su zama mafi ƙarfi da ƙarfi fiye da DMX512 tube LED da za a iya magana da su. Koyaya, ya kamata a yi la'akari da yawa na LED da ƙarfin lantarki yayin kwatanta yawan ƙarfinsu.
Sikelin Shigarwa: Girman Aikin
Kuna iya sauƙin amfani da DMX512 LED tube masu iya magana don aikin da ke buƙatar iko akan dubban LEDs. Sun dace don amfani tare da sararin samaniyar DMX da yawa don dumbin shigarwar hasken wuta. Bayan haka, haɗa LEDs yana ba ku damar sarrafa babban sashe na LEDs gaba ɗaya. Wannan ya sa su dace da manyan ayyuka kamar mataki da hasken gine-gine.
Kamar yadda SPI ke dogara akan layin agogo don daidaita watsa bayanai, tsayin nisa zai iya haifar da daidaiton bayanai. A wannan yanayin, kiyaye aiki tare na iya zama da wahala. SPI LED tubes LED addressable ne manufa domin kananan zuwa matsakaici-sikei ayyuka.
Sauƙin Shigarwa
Kuna iya amfani da sauƙi na DMX512 LED tube masu iya magana don aikin da ke buƙatar sarrafawa dubban LEDs. Sun dace don amfani tare da sararin samaniyar DMX da yawa don dumbin shigarwar hasken wuta. Bayan haka, haɗa LEDs yana ba ku damar sarrafa babban sashe na LEDs gaba ɗaya. Wannan ya sa su dace da manyan ayyuka kamar mataki da hasken gine-gine.
Kamar yadda SPI ke dogara akan layin agogo don daidaita watsa bayanai, tsayin nisa zai iya haifar da daidaiton bayanai. A wannan yanayin, kiyaye aiki tare na iya zama da wahala. SPI LED tubes LED addressable ne manufa domin kananan zuwa matsakaici-sikei ayyuka.
karko
DMX512 LED tube masu iya magana an ƙera su don amfanin ƙwararru. Yawancin lokaci suna da ƙimar IP da IK mafi girma don tsayayya da yanayin waje da masana'antu. Bayan haka, suna da mafi kyawun siyarwa, PCB mai ƙarfi, da ƙwaƙƙwaran shafi. Baya ga duk waɗannan fasalulluka na zahiri, siginar DMX512 suna da matukar juriya ga hayaniyar lantarki da tsangwama. Wannan yana sa tsarin DMX512 ya fi ɗorewa don shigarwa matakin masana'antu. Duk da haka, dorewa ya dogara da alamar ko masana'anta.
Sabanin haka, SPI filayen LED masu iya magana, galibi ana amfani da su a cikin ƙananan ayyukan cikin gida da ƙirƙira, ƙila ba su da ƙimar IP mafi girma. Waɗannan kayan aikin suna iyakance matakin juriya zuwa yanayin hash a waje. Bayan haka, al'amurran da suka shafi cascading kuma suna shafar dorewa na kayan aiki. Idan ɗaya daga cikin kwakwalwan IC ɗin ya lalace, LEDs masu dacewa za su shafa.
Kudin kuɗi
DMX512 LED tube masu iya magana suna da tsada saboda suna da darajar ƙwararru kuma an yi su da kayan inganci. Bayan haka, yana buƙatar ƙarin kayan aiki kamar masu sarrafawa, masu maimaita sigina, da cabling don manyan shigarwa. Duk waɗannan abubuwan suna ƙara farashin farko na DMX512 LED tube masu iya magana. Duk da haka, za su adana ku kuɗi a cikin dogon lokaci saboda ba sa buƙatar kulawa da yawa.
SPI adireshi na LED tube suna samuwa a cikin halaye daban-daban kuma a farashi daban-daban. Za ku sami madaidaicin mabukaci a farashi mai rahusa idan aka kwatanta da tube DMX512. Duk da haka, a cikin dogon lokaci, farashin kulawa na iya zama mafi girma saboda al'amurran da suka shafi cascading. Bayan haka, ba za su ba ku aiki iri ɗaya da dorewa kamar su DMX512 LED tube masu iya magana ba.
Jadawalin Kwatancen Mai Sauri: DMX512 VS. SPI Adireshin LED Strip
| sharudda | Bayanan Bayani na DMX512 | SPI Adireshin LED Strip |
| Sarrafa Sarrafa | DMX512 LED tube masu iya magana suna amfani da DMX512 (Digital Multiplex) yarjejeniya. Cibiyar sadarwa ce ta dijital da ake amfani da ita don sarrafa nau'ikan na'urori masu yawa, gami da filayen LED. | SPI LED tsiri mai magana da kai suna amfani da SPI (Serial Peripheral Interface) yarjejeniya. Serial sadarwa ce ta aiki tare. |
| Daidaitaccen tsari | A | A'a |
| Magance iyawa | Saminu DMX512 guda ɗaya na iya tallafawa har zuwa tashoshi 512. Misali, RGB LED yana da tashoshi uku (ja, kore, da shuɗi), don haka duniyar DMX512 ɗaya zata iya sarrafa LEDs 170 RGB daban-daban. Kuna iya ƙara ƙarin sararin samaniya DMX512 don sarrafa ƙarin LEDs. | Babu ƙayyadadden ƙarfin tashar tashar; mai sarrafawa da LED IC da aka yi amfani da su a cikin tsiri suna ƙayyade adadin LEDs waɗanda za a iya sarrafawa. Wannan na iya tafiya daga LEDs ɗari zuwa dubu, dangane da ƙarfin mai sarrafawa. |
| scalability | Babban aikin ma'auni | Kananan zuwa matsakaicin aikin |
| Rubutun Code | Yana buƙatar rubuta lambar, wanda ke dagula aikin. | Ba a buƙatar rubuta lamba. |
| LED Yawa | DMX512 LED tube masu iya magana suna da ƙananan ƙarancin LED fiye da tsiri na SPI. | SPI LED tubes LED addressable suna da mafi girma yawa. Wato za ku sami ƙarin LEDs a kowace mita fiye da DMX. |
| Aikace-aikace | Manyan ayyuka na cikin gida da waje kamar mataki, gine-gine, da hasken taron | Ƙananan wurare da na'urorin lantarki na mabukaci, ayyukan DIY, fasahar sawa, da hasken ado na ado. |
| Nisa na USB | Waɗannan sun dace da nisa mai nisa, kuma tsayin kebul ɗin zai iya kai har zuwa 300m. Koyaya, lalacewar sigina na iya faruwa bayan tazara a aikace. Don shawo kan wannan, kuna buƙatar shigar da masu haɓaka sigina ko masu maimaitawa. | SPI LED tubes da za a iya magana da su sun dace da sadarwar gajeriyar nisa, kuma shawarar nesa ta kebul don kyakkyawan aiki shine <1M. Wannan na iya bambanta don damar IC daban-daban. Duk da haka, tare da daidaita yanayin sigina, doguwar nisa kuma yana yiwuwa. |
| Tsarin Kebul | 3 wayoyi (DMX+, DMX-, GND) | 2 wayoyi (Data, GND) |
| Gudun Bayar da Bayanai | Yana da ƙananan saurin watsa bayanai na 250kHz. Waɗannan filayen LED ɗin da za a iya magana da su sun dace da shigarwa inda lokaci ba shi da mahimmanci. | Suna da mafi girman saurin watsawa na 400kHz da 2MHz. Kuna iya amfani da su a aikace-aikace inda ake buƙatar saurin canje-canje a tasirin haske. |
| Sarrafa Granularity | Girman girman iko yana iyakance ga matakin rukuni, kuma kulawar mutum na kowane LED ba zai yiwu ba. | SPI LED tsiri da za a iya magancewa suna ba da damar sarrafa mutum ɗaya akan LEDs. |
| Hadaddiyar | Kafa DMX512 LED tsiri yana da rikitarwa. Kuna buƙatar ilimin fasaha game da masu sarrafa DMX, ƙara masu maimaita sigina, da sauransu. | Yarjejeniya ce da ake amfani da ita sosai, kuma zaka iya saita SPI filayen LED masu iya magana cikin sauƙi. |
| Common Voltages | DMX512 tube iya aiki a daban-daban voltages, ciki har da 5V, 12V, da 24V. Babban ƙarfin lantarki, kamar 24V, shine manufa don dogon gudu. | SPI tube yawanci aiki a 5V ko 12V. Don dogayen tsiri, ƙila kuna buƙatar allurar wuta don guje wa faɗuwar wutar lantarki. |
| cost | Kamar yadda DMX512 LED tsiri na buƙatar mai sarrafa DMX da ƙarin kayan aiki, yana da tsadar farko. Duk da haka, farashin kula da su kadan ne. | Farashin farko na SPI LED tsiri na LED yana da ma'ana. Suna amfani da masu kula da SPI marasa tsada da microcontrollers, waɗanda suke da araha. |
Wanne Yafi Kyau Don Aikinku: DMX512 Ko SPI LED Strips?
A zabar tsiri mai dacewa don aikinku, dole ne ku fara la'akari da buƙatun ku. Idan kuna aiki akan babban aiki, Bayanan Bayani na DMX512 shine mafi kyawun zaɓinku. Suna da dorewa kuma an tsara su don ƙwararrun shigarwa. Kuna iya saita su don hasken mataki, gini, ko hasken taron waje.
Wani fa'ida ta amfani da DMX512 LED tubes mai iya magana shine cewa ƙa'idar daidaitaccen tsari ce ta duniya. Yin amfani da mai sarrafa DMX512 iri ɗaya na iya tallafawa nau'ikan DMX512 ICs daban-daban. Don haka, za ku sami ƙarin sassauci yayin amfani da waɗannan filaye don aikinku. Koyaya, duk waɗannan fa'idodin da aka faɗaɗa suna sa DMX512 ɗin da za a iya magana da su suna da tsada. Don haka, kuna buƙatar samun kasafin kuɗi mai kyau don shigar da waɗannan kayan aiki.
Duk da haka, SPI igiyoyin LED da za a iya magance su suna da kyau a tafi idan kuna cikin ayyukan DIY ko kowane ƙaramin-zuwa matsakaici. Waɗannan suna da sauƙi don shigarwa; kowane mafari zai iya saita su ba tare da ilimin fasaha da yawa ba. Koyaya, babban koma baya shine SPI ba ƙayyadaddun ka'ida ba ce. Wannan yana nufin cewa ba duk masu kula da SPI ke dacewa da kowane SPI IC ba. Duk da haka, suna da mafita na abokantaka na kasafin kuɗi idan aka kwatanta da DMX LED tube masu iya magana.
Don haka, la'akari da duk waɗannan abubuwan, zaku iya yanke shawarar da sauri mafi kyawun aikin ku. Don ƙarin jagora, karanta Jagorar Ƙarshen Jagora don Cire Tushen LED.
FAQs
Kwayar
An gama da shawararku ko kuna buƙatar ƙarin jagora? Bari in taƙaita: DMX512 LED tsiri Vs. SPI LED tsiri a gare ku. Idan kuna da babban kasafin kuɗi kuma kuna buƙatar shigarwa matakin ƙwararru, je don DMX512 LED tubes masu iya magana. Wannan ƙa'idar da aka sani a duniya za ta faɗaɗa sassauƙa wajen haɗa kayan aikin ku tare da na'urori na ɓangare na uku. Bayan haka, a cikin DMX512, ana aika siginar tsiri da za a iya magancewa a layi daya. Don haka, idan daya LED ya lalace, ɗayan ba zai yi tasiri akan aikinsa ba. Suna da kyau don wasan kwaikwayo, mataki, wasan kwaikwayo, taron, nuni, fim, da samar da hasken wuta.
Koyaya, siyan SPI filayen LED masu adireshi idan kuna buƙatar ƙarin madaidaicin iko akan LEDs. Suna ba ku damar sarrafa hasken launi da tasirin kowane tsiri LED guda ɗaya akan PCB. Wannan ya sa su dace don alamar dijital, TV & saka idanu hadewa, hasken fasaha mai ma'amala, da ƙari. Saitin mai sauƙi da sauri yana ƙara sa su dace da ayyukan DIY.
Duk wanda kuka zaba tsakanin DMX512 da SPI filayen LED masu iya magana, LEDYi shine babban mai samar da tsiri na LED. Muna ba ku kayan aikin keɓancewa don bambance-bambancen biyu. Za mu iya bayarwa LED tubes addressable tare da IP52 (rufin silicone), IP65 (tubu siliki), IP65H (tuba mai zafi mai zafi), IP67 (ciko silicone), IP67E (silicone extrusion), IP68 (PU encased) ko wani abu kamar yadda kuke buƙata. Hakanan muna ba da wuraren keɓancewa don waɗannan samfuran' ƙarfin lantarki, amfani da wutar lantarki, girma, siffar, tsayi, da tattarawa. Don haka, me yasa kuma? Tuntube mu ASAP!
