Chipangizo chomwe chimasintha ma signal owongolera a DMX512 kukhala ma signal a SPI (Serial Peripheral Interface) chimadziwika kuti DMX512-SPI decoder. Kuwongolera magetsi a siteji ndi zida zina zosangalatsa kumagwiritsa ntchito protocol ya DMX512 standard. Synchronous serial interface, kapena SPI, ndi mawonekedwe otchuka a zida zama digito monga ma microcontroller. Kuti mugwiritse ntchito zida zokhoza kugwiritsa ntchito SPI, monga magetsi a LED pixel kapenaZingwe za LED za digito, zizindikiro zowongolera za DMX zitha kumasuliridwa kukhala zizindikiro za SPI pogwiritsa ntchito DMX512-SPI decoder. Izi zimapangitsa kuti zikhale zotheka kuyang'anira kuyatsa bwino komanso mwaluso panthawi ya zisudzo ndi zochitika.
Mudzafunika zotsatirazi kuti mulumikize chingwe cha LED ku decoder ya DMX512-SPI:
Mzere wa LED: Onetsetsani kuti mzere wanu wa LED umagwiritsa ntchito kulumikizana kwa SPI komanso kulamulira kwa DMX. Mitundu iyi ya mizere ya LED nthawi zambiri imakhala ndi ma circuits ophatikizidwa (ICs) omangidwa kuti azilamulira pixel iliyonse.
Zizindikiro zowongolera za DMX zimasinthidwa kukhala zizindikiro za SPI zomwe mzere wa LED ungatanthauzire pogwiritsa ntchito DMX512-SPI decoder. Onetsetsani kuti decoder ikhoza kukwaniritsa kuchuluka kwa ma pixel ofunikira ndipo ikugwirizana ndi mzere wanu wa LED.
DMX controller: Kuti mupereke zizindikiro zowongolera ku DMX512-SPI decoder, muyenera DMX controller. DMX controller zitha kukhala ma hardware consoles, ma software-based controllers, kapena ngakhale mafoni.
Njira zolumikizira DMX512-SPI decoder ndi LED strip ndi izi:
Onetsetsani kuti DMX512-SPI decoder yakhazikitsidwa ndi kukonzedwa kuti igwiritsidwe ntchito ndi DMX controller yanu.
Gwiritsani ntchito chingwe cha DMX chokhazikika kuti mulumikize DMX output ya DMX controller ku DMX input ya DMX ya DMX512-SPI decoder.
Lumikizani chotulutsa cha DMX512-SPI cha SPI ku cholowetsa cha SPI cha LED strip. Chochotsera chapadera ndi chingwe cha LED chingafunike kulumikizana kosiyana kwa mawaya a wotchi (CLK), data (DATA), ndi ground (GND).
Lumikizani cholembera cha DMX512-SPI, chingwe cha LED, ndi magetsi. Onetsetsani kuti zipangizo zonse ziwiri zikulandira magetsi ndi mphamvu yoyenera kuchokera ku magetsi. Kuti mulumikize magetsi, tsatirani malangizo a wopanga.
Kutumiza zizindikiro zowongolera za DMX kuchokera ku chowongolera kupita ku chowongolera ndi gawo lomaliza poyesa kukhazikitsa. Chowongoleracho chidzasintha zizindikiro za DMX kukhala zizindikiro za SPI zomwe zidzagwiritsidwe ntchito poyendetsa ma pixel amtundu wa LED.
Ndikofunikira kukumbukira kuti njira ndi maulumikizidwe ake amatha kusiyana kutengera mtundu ndi mtundu wa decoder yanu ya DMX512-SPI ndi mzere wa LED. Kuti mupeze malangizo olondola, nthawi zonse onani malangizo ogwiritsa ntchito ndi zinthu zina zomwe opanga amapereka.
LED ya Mingxue ili ndi COB/CSP, Neon strip, high voltage ndi washer wa pakhoma,Lumikizanani nafendipo tikhoza kukutumizirani zambiri zokhudza magetsi a LED.
Nthawi yotumizira: Ogasiti-30-2023
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