Sehlahisoa sa DMX512-SPI ke eng?

Sesebelisoa se fetolelang matšoao a taolo a DMX512 ho ba matšoao a SPI (Serial Peripheral Interface) se tsejoa e le DMX512-SPI decoder. Mabone a laolang sethala le lisebelisoa tse ling tsa boithabiso a sebelisa protocol e tloaelehileng ea DMX512. Sebopeho sa serial sa synchronous, kapa SPI, ke sebopeho se tsebahalang bakeng sa lisebelisoa tsa dijithale tse kang li-microcontroller. Ho sebelisa lisebelisoa tse nang le bokhoni ba SPI, joalo ka mabone a pixel a LED kapaLi-LED tsa dijithale tse nang le mahlakore a mabeli, matshwao a taolo a DMX a ka fetolelwa matshwaong a SPI ho sebediswa dekodara ya DMX512-SPI. Sena se etsa hore ho kgonehe ho laola mabone ka tsela e rarahaneng le ka boqapi nakong ya diketsahalo le diketsahalo.

O tla hloka tse latelang ho hokela mohala wa LED ho decoder ya DMX512-SPI:

Moqomo oa LED: Netefatsa hore moqomo oa hau oa LED o sebelisa puisano ea SPI le taolo ea DMX. Mefuta ena ea liqomo tsa LED hangata e na le lipotoloho tse kopaneng (li-IC) tse hahiloeng bakeng sa taolo ea pixel ka 'ngoe.

Matshwao a taolo a DMX a fetolelwa matshwaong a SPI ao mola wa LED o ka a hlalosang ka ho sebedisa DMX512-SPI decoder. Etsa hore modulasetulo a kgone ho amohela palo e hlokahalang ya dipiksele mme a tsamaisane le mola wa hao wa LED.

Taolo ea DMX: Ho fana ka matšoao a taolo ho decoder ea DMX512-SPI, o tla hloka taolo ea DMX. Litaolo tsa DMX e ka ba li-consoles tsa hardware, li-controller tse thehiloeng ho software, kapa esita le lits'ebetso tsa mehala ea thekeng.

Mekhoa ea ho hokahanya DMX512-SPI decoder le LED strip ke e latelang:

Netefatsa hore DMX512-SPI decoder e hlophisitsoe mme e hlophisitsoe hore e sebelisoe le molaoli oa hau oa DMX.

Sebelisa thapo e tloaelehileng ea DMX ho hokela tlhahiso ea DMX ea molaoli oa DMX ho tlhahiso ea DMX ea decoder ea DMX512-SPI.

Hokela tlhahiso ea SPI ea DMX512-SPI decoder ho input ea SPI ea strip ea LED. Decoder e ikhethileng le strip ea LED li ka hloka likhokahano tse fapaneng bakeng sa lithapo tsa oache (CLK), data (DATA), le ground (GND).

Hokela decoder ea DMX512-SPI, strip ea LED, le phepelo ea motlakase. Etsa bonnete ba hore lisebelisoa ka bobeli li fumana motlakase le motlakase o nepahetseng ho tsoa phepelong ea motlakase. Bakeng sa khokahano ea motlakase, latela likhothaletso tsa moetsi.

Ho romela matshwao a taolo a DMX ho tloha ho molaoli ho ya ho decoder ke kgato ya ho qetela ya ho leka ho seta. Decoder e tla fetola matshwao a DMX hore e be matshwao a SPI a tla sebediswa ho tsamaisa dipiksele tsa LED ka bomong.

Ho bohlokoa ho hopola hore mekhoa le likhokahano tse itseng li ka fapana ho latela mofuta le lets'oao la decoder ea hau ea DMX512-SPI le strip ea LED. Bakeng sa litaelo tse nepahetseng, kamehla sheba tataiso ea mosebelisi le lisebelisoa tse ling tse fanoeng ke baetsi.

LED ea Mingxue e na le COB/CSP, Neon strip, washer e nang le motlakase o phahameng le lebota,iteanye le rona'me re ka u romella lintlha tse ling mabapi le mabone a LED.