DMX512-SPI decoder ke eng?

Sesebediswa se fetolang matshwao a taolo a DMX512 ho matshwao a SPI (Serial Peripheral Interface) se tsejwa e le dekhoudara ya DMX512-SPI. Ho laola mabone a sethala le lisebelisoa tse ling tsa boithabiso li sebelisa protocol e tloaelehileng ea DMX512. Synchronous serial interface, kapa SPI, ke sehokelo se tsebahalang sa lisebelisoa tsa dijithale joalo ka li-microcontrollers. Ho sebelisa lisebelisoa tse khonang SPI, joalo ka mabone a pixel a LED kapalisebelisoa tsa digital tsa LED, matshwao a taolo a DMX a ka fetolelwa ho matshwao a SPI ka ho sebedisa dekhoutara ya DMX512-SPI. Sena se etsa hore ho khonehe ho laola mabone ka mokhoa o rarahaneng le ka boqhetseke nakong ea litšoantšiso le liketsahalo.

U tla hloka tse latelang ho hokela lesela la LED ho sesebelisoa sa DMX512-SPI:

Lesela la LED: Netefatsa hore lesela la hau la LED le sebelisa puisano ea SPI le taolo ea DMX. Mefuta ena ea likhoele tsa LED hangata e na le li-circuits (ICs) tse hahelletsoeng kahare bakeng sa taolo ea pixel ka 'ngoe.

Lipontšo tsa taolo ea DMX li fetoloa matšoao a SPI ao mohala oa LED o ka o tolokang ka decoder ea DMX512-SPI. Etsa hore decoder e khone ho amohela palo e hlokahalang ea pixels mme e tsamaellane le strip ea hau ea LED.

Molaoli oa DMX: Ho fana ka matšoao a taolo ho decoder ea DMX512-SPI, o tla hloka molaoli oa DMX. Balaoli ba DMX e ka ba li-consoles tsa hardware, balaoli ba thehiloeng ho software, kapa esita le lisebelisoa tsa mohala.

Ts'ebetso ea li-decoder tsa DMX512-SPI le mekhoa ea khokahano ea strip ea LED ke tse latelang:

Netefatsa hore DMX512-SPI decoder e hlophisitsoe le ho hlophisoa 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 kenyelletso ea DMX ea decoder ea DMX512-SPI.

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

Hokela sephutheloana sa DMX512-SPI, strip ea LED, le phepelo ea motlakase. Etsa bonnete ba hore lisebelisoa ka bobeli li fumana motlakase o nepahetseng le hona joale ho tsoa phepelong ea motlakase. Bakeng sa ho hokahanya matla, latela litlhahiso tsa moetsi.

Ho romela matšoao a taolo ea DMX ho tloha ho molaoli ho ea ho decoder ke mohato oa ho qetela oa ho lekola setup. Decoder e tla fetolela matshwao a DMX hore e be matshwao a SPI a tla sebediswa ho sebedisa dipikselse tsa strip tsa LED.

Ho bohlokoa ho hopola hore lits'ebetso le likhokahano li ka fapana ho latela mofuta le mofuta oa sedekhota sa hau sa DMX512-SPI le strip ea LED. Bakeng sa litaelo tse nepahetseng, lula u sheba tataiso ea basebelisi le lisebelisoa tse ling tse fanoeng ke baetsi.

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