Chii chinonzi DMX512-SPI decoder?

Mudziyo unoshandura DMX512 control signals kuita maSPI (Serial Peripheral Interface) unozivikanwa seDMX512-SPI decoder. Kudzora mwenje nhanho uye zvimwe zvevaraidzo zvishandiso zvinoshandisa iyo DMX512 yakajairwa protocol. Synchronous serial interface, kana SPI, inzvimbo yakakurumbira yedhijitari zvishandiso senge microcontrollers. Kushandisa SPI-inokwanisa zvishandiso, senge LED pixel mwenje kanadigital LED mitsetse, DMX kudzora masaini anogona kushandurirwa mumasaini eSPI uchishandisa DMX512-SPI decoder. Izvi zvinoita kuti zvikwanise kutonga kuvheneka zvakanyanya uye zvine hunyanzvi panguva yemitambo uye zviitiko.

Iwe unozoda zvinotevera kuti ubatanidze tambo ye LED kune DMX512-SPI decoder:

LED strip: Ita shuwa kuti yako LED strip inoshandisa zvese SPI kutaurirana uye DMX kutonga. Idzi mhando dzema LED mitsetse anowanzo aine maseketi akabatanidzwa (ICs) akavakirwa mukati kuti atonge pixel yega yega.

Iwo maDMX ekudzora masaini anoshandurwa kuita maSPI masaini ayo LED strip inogona kududzira neiyo DMX512-SPI decoder. Ita kuti decoder igone kugamuchira huwandu hunodiwa hwemapixels uye inoenderana neyako LED strip.

DMX controller: Kuendesa masaini ekudzora kuDMX512-SPI decoder, iwe unozoda DMX controller. DMX controllers inogona kunge iri hardware consoles, software-based controllers, kana kunyange mobile application.

Iyo DMX512-SPI decoder uye LED strip yekubatanidza maitiro ndeaya anotevera:

Ita shuwa kuti DMX512-SPI decoder yakaiswa uye yakagadzirirwa kushandiswa neDMX controller yako.

Shandisa tambo yeDMX yenguva dzose kubatanidza iyo DMX controller's DMX inobuda kune iyo DMX yekuisa yeDMX512-SPI decoder.

Batanidza iyo DMX512-SPI decoder's SPI inobuda kune iyo LED strip's SPI yekupinza. Iyo chaiyo decoder uye tambo ye LED ingangoda kubatana kwakasiyana kwewachi (CLK), data (DATA), uye pasi (GND) waya.

Batanidza iyo DMX512-SPI decoder, LED strip, uye magetsi ekupa. Ita shuwa kuti ese maturusi arikugashira yakaringana voltage uye yazvino kubva kune magetsi. Nekuda kwekubatanidza magetsi, tevedzera kurudziro yemugadziri.

Kutumira DMX kudzora masaini kubva kune controller kune decoder ndiyo yekupedzisira nhanho yekuyedza kuseta. Iyo decoder inoshandura masiginecha eDMX kuita masaini eSPI ayo achashandiswa kushandisa mapixels e LED ega ega.

Izvo zvakakosha kuti ugare uchifunga kuti mamwe maitiro uye makubatanidza anogona kusiyana zvichienderana nerudzi uye mhando yeDMX512-SPI decoder yako uye LED strip. Kuti uwane mirairo chaiyo, gara uchitarisa kugwaro remushandisi uye zvimwe zvinhu zvinopihwa nevagadziri.

Mingxue LED ine COB / CSP, Neon tambo, yakakwirira voltage uye madziro washer,taura nesuuye isu tinogona kukutumira iwe rumwe ruzivo nezve LED strip mwenje.