Ma LED a 12V SPI RGB 60 LED

Mzere wa LED wa SPI (Serial Peripheral Interface) ndi mtundu wa mzere wa LED wa digito womwe umalamulira ma LED osiyanasiyana pogwiritsa ntchito njira yolumikizirana ya SPI. Poyerekeza ndi mizere ya LED yachikhalidwe ya analog, imapereka ulamuliro wambiri pa mtundu ndi kuwala. Izi ndi zina mwa zabwino za mizere ya LED ya SPI: 1. Kulondola kwabwino kwa utoto: Mizere ya LED ya SPI imapereka ulamuliro wolondola wa utoto, zomwe zimathandiza kuwonetsa mitundu yosiyanasiyana molondola. 2. Kuthamanga kwachangu: Mizere ya LED ya SPI ili ndi kuthamanga kwachangu, zomwe zimachepetsa kuthwanima ndikukweza khalidwe la chithunzi chonse. 3. Kuwongolera kwabwino kwa kuwala: Mizere ya LED ya SPI imapereka ulamuliro wowala bwino, zomwe zimathandiza kusintha pang'ono pamlingo wa kuwala kwa LED.

Mzere wa ma pixel wosinthasintha ndi mzere wa kuwala wa LED womwe ungasinthe mitundu ndi mapangidwe poyankha zolowetsa zakunja monga masensa a mawu kapena kuyenda. Mizere iyi imayang'anira magetsi omwe ali mu mzerewu ndi microcontroller kapena chip yapadera, zomwe zimapangitsa kuti mitundu yosiyanasiyana ndi mapangidwe awonetsedwe. Microcontroller kapena chip imalandira chidziwitso kuchokera ku gwero lolowera, monga sensa ya mawu kapena pulogalamu ya pakompyuta, ndipo imagwiritsa ntchito izi kudziwa mtundu ndi kapangidwe ka LED iliyonse. Kenako chidziwitsochi chimatumizidwa ku mzere wa LED, womwe umawunikira LED iliyonse mogwirizana ndi chidziwitso chomwe chalandiridwa. Mizere ya ma pixel yosinthasintha imagwiritsidwa ntchito kwambiri pakuyika magetsi ndi zisudzo.

Kuti muwongolere ma LED osiyanasiyana, ma DMX LED strips amagwiritsa ntchito protocol ya DMX (Digital Multiplex), pomwe ma SPI LED strips amagwiritsa ntchito protocol ya Serial Peripheral Interface (SPI). Poyerekeza ndi ma analog LED strips, ma DMX strips amapereka mphamvu zambiri pa mtundu, kuwala, ndi zotsatira zina, pomwe ma SPI strips ndi osavuta kuwongolera komanso oyenera kuyikapo ang'onoang'ono. Ma SPI strips ndi otchuka m'ma projekiti a hobbyist ndi DIY, pomwe ma DMX strips amagwiritsidwa ntchito kwambiri mu ntchito zaukadaulo zowunikira.