{"id":101849,"date":"2021-10-28T16:22:44","date_gmt":"2021-10-28T14:22:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/predstavlena-novaya-plata-raspberry-pi-zero-2-w"},"modified":"2021-10-28T16:22:44","modified_gmt":"2021-10-28T14:22:45","slug":"predstavlena-novaya-plata-raspberry-pi-zero-2-w","status":"publish","type":"post","link":"https:\/\/prohoster.info\/sq\/blog\/news\/predstavlena-novaya-plata-raspberry-pi-zero-2-w","title":{"rendered":"U prezantua bordi i ri Raspberry Pi Zero 2 W","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Projekti Raspberry Pi shpalli se ka filluar shitja e brezit t\u00eb ri t\u00eb bordit Raspberry Pi Zero W, i cili kombinon dimensionet kompakte me mb\u00ebshtetje p\u00ebr Bluetooth dhe Wi-Fi. Modeli i ri Raspberry Pi Zero 2 W \u00ebsht\u00eb b\u00ebr\u00eb n\u00eb t\u00eb nj\u00ebjtin format miniatur\u00eb (65 x 30 x 5 mm), pra rreth dy her\u00eb m\u00eb i vog\u00ebl se Raspberry Pi i zakonsh\u00ebm. Shitjet kan\u00eb filluar vet\u00ebm n\u00eb Britanin\u00eb e Madhe, Bashkimin Evropian, SHBA, Kanada dhe Hong Kong, nd\u00ebrsa d\u00ebrgesat n\u00eb vendet e tjera do t\u00eb hapen n\u00eb p\u00ebrputhje me kalimin e certifikimit t\u00eb modulit pa tel. \u00c7mimi i Raspberry Pi Zero 2 W \u00ebsht\u00eb 15 dollar\u00eb amerikan\u00eb (p\u00ebr krahasim, \u00e7mimi i bordit Raspberry Pi Zero W \u00ebsht\u00eb $10, nd\u00ebrsa Raspberry Pi Zero \u00ebsht\u00eb $5, prodhimi i bordeve m\u00eb t\u00eb lira do t\u00eb vazhdoj\u00eb).

\"U<\/center> <\/p>\n

Dallimi ky\u00e7 i modelit t\u00eb ri Raspberry Pi Zero \u00ebsht\u00eb kalimi n\u00eb p\u00ebrdorimin e SoC Broadcom BCM2710A1, e cila \u00ebsht\u00eb shum\u00eb e ngjashme me at\u00eb t\u00eb p\u00ebrdorur n\u00eb bordet Raspberry Pi 3 (n\u00eb gjenerat\u00ebn e kaluar, bordet Zero ishin t\u00eb pajisura me SoC Broadcom BCM2835, si n\u00eb Raspberry Pi t\u00eb par\u00eb). Ndryshe nga Raspberry Pi 3, p\u00ebr t\u00eb reduktuar konsumimin e energjis\u00eb, frekuenca e procesorit \u00ebsht\u00eb ulur nga 1.4GHz n\u00eb 1GHz. Nga testi i shum\u00ebproceseve sysbench, duket se p\u00ebrdit\u00ebsimi i SoC ka lejuar rritjen e performanc\u00ebs s\u00eb bordit deri n\u00eb 5 her\u00eb (n\u00eb SoC t\u00eb ri \u00ebsht\u00eb p\u00ebrdorur nj\u00eb CPU Arm Cortex-A53 kat\u00ebr-b\u00ebrtham\u00ebsh 64-bit n\u00eb vend t\u00eb ARM11 ARM1176JZF-S me nj\u00eb b\u00ebrtham\u00eb 32-bit). <\/p>\n

Ashtu si n\u00eb redaksin\u00eb e kaluar, Raspberry Pi Zero 2 W ofron 512MB RAM, nj\u00eb port Mini-HDMI, dy porta Micro-USB (USB 2.0 me OTG dhe nj\u00eb port p\u00ebr furnizim), nj\u00eb slot microSD, nj\u00eb lidh\u00ebs GPIO me 40 kontakte (i paangazhuar), dalje p\u00ebr video kompozite dhe kamer\u00eb (CSI-2). Bordi \u00ebsht\u00eb i pajisur me nj\u00eb \u00e7ip pa tela q\u00eb mb\u00ebshtet Wi-Fi 802.11 b\/g\/n (2.4GHz), Bluetooth 4.2 dhe Bluetooth Low Energy (BLE). P\u00ebr t\u00eb kaluar certifikimin FCC dhe p\u00ebr t\u00eb mbrojtur nga nd\u00ebrhyrjet e jashtme, \u00e7ipi pa tela n\u00eb bordin e ri \u00ebsht\u00eb i mbuluar me nj\u00eb kapak metalik. <\/p>\n

GPU e integruar n\u00eb SoC mb\u00ebshtet OpenGL ES 1.1 dhe 2.0, dhe ofron mjete p\u00ebr t\u00eb p\u00ebrshpejtuar dekodimin e videove n\u00eb formate H.264 dhe MPEG-4 me cil\u00ebsi 1080p30, si dhe kodimin n\u00eb formatin H.264, \u00e7ka zgjeron fush\u00ebn e p\u00ebrdorimit t\u00eb bordit nga pajisjet multimediale t\u00eb ndryshme dhe sistemet p\u00ebr sht\u00ebpi inteligjente. Fatkeq\u00ebsisht, madh\u00ebsia e memorjes operative \u00ebsht\u00eb e kufizuar n\u00eb 512 MB dhe nuk mund t\u00eb zgjerohet p\u00ebr shkak t\u00eb kufizimeve fizike t\u00eb madh\u00ebsis\u00eb s\u00eb bordit. P\u00ebr t\u00eb ofruar 1GB RAM do t\u00eb k\u00ebrkohej nj\u00eb nd\u00ebrtim m\u00eb i komplikuar me shum\u00eb shtresa, implementimi i t\u00eb cilit zhvilluesit nuk jan\u00eb ende gati.

\r\n \"Luaj\r\n
<\/div>\r\n <\/div> <\/center> <\/p>\n

Problemi kryesor n\u00eb projektimin e bordit Raspberry Pi Zero 2 W ishte zgjidhja e \u00e7\u00ebshtjes s\u00eb pozicionimit t\u00eb memories LPDDR2 SDRAM. N\u00eb gjenerat\u00ebn e par\u00eb, memoria pozicionohej n\u00eb nj\u00eb shtres\u00eb shtes\u00eb mbi \u00e7ipin SoC, duke u realizuar p\u00ebrmes teknologjis\u00eb PoP (package-on-package), por n\u00eb \u00e7ipet e reja Broadcom ky hap ishte i pamundur p\u00ebr shkak t\u00eb rritjes s\u00eb madh\u00ebsis\u00eb s\u00eb SoC. P\u00ebr t\u00eb zgjidhur k\u00ebt\u00eb problem, nj\u00eb variant i ve\u00e7ant\u00eb i \u00e7ipit u zhvillua n\u00eb bashk\u00ebpunim me kompanin\u00eb Broadcom, ku memoria ishte e integruar n\u00eb SoC.

\"U<\/center> <\/p>\n

Nj\u00eb problem tjet\u00ebr ishte rritja e nxeht\u00ebsis\u00eb p\u00ebr shkak t\u00eb p\u00ebrdorimit t\u00eb nj\u00eb procesori m\u00eb t\u00eb fuqish\u00ebm. Problemi u zgjidh duke shtuar n\u00eb bord shtresa t\u00eb trasha bakri p\u00ebr t\u00eb trasferuar dhe shp\u00ebrndar\u00eb nxeht\u00ebsin\u00eb nga procesori. Pesha e bordit p\u00ebr shkak t\u00eb k\u00ebtij ndryshimi u rrit ndjesh\u00ebm, por ky zgjidhje u pranua si e suksesshme dhe ishte e mjaftueshme p\u00ebr t\u00eb shmangur mbinxehjen gjat\u00eb kryerjes s\u00eb nj\u00eb testi stresi pa kufi n\u00eb linj\u00ebn e algjebr\u00ebs LINPACK me temperatur\u00ebn e ambientit n\u00eb 20 grad\u00eb. <\/p>\n

Nga pajisjet konkurruese, bordi m\u00eb i af\u00ebrt me Raspberry Pi Zero 2 W \u00ebsht\u00eb bordi kinez Orange Pi Zero Plus2, i cili ka p\u00ebrmasat 46×48mm dhe ofrohet p\u00ebr 35 dollar\u00eb me 512MB RAM dhe \u00e7ipin Allwinner H3. Bordi Orange Pi Zero Plus2 \u00ebsht\u00eb i pajisur me 8 GB EMMC Flash, ka nj\u00eb port HDMI t\u00eb plot\u00eb, nj\u00eb slot p\u00ebr kartat TF, USB OTG, si dhe kontakte p\u00ebr lidhjen e mikrofonit, pranuesit infrarou dhe dy porte USB shtes\u00eb. Bordi \u00ebsht\u00eb i pajisur me nj\u00eb procesor kat\u00ebr-kor\u00ebsh Allwinner H5 (Cortex-A53) me GPU Mali Mali450 ose Allwinner H3 (Cortex-A7) me GPU Mali400MP2. N\u00eb vend t\u00eb GPIO me 40 kontakte, ofrohet nj\u00eb konnektor i shkurtuar me 26 kontakte, i cili \u00ebsht\u00eb i pajtuesh\u00ebm me Raspberry Pi B+. Gjithashtu, \u00ebsht\u00eb n\u00eb dispozicion nj\u00eb bord m\u00eb pak i fuqish\u00ebm, Orange Pi Zero 2, por ai ka 1 GB RAM dhe nj\u00eb port Ethernet p\u00ebrve\u00e7 Wi-Fi.
\n
Burimi: opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041f\u0440\u043e\u0435\u043a\u0442 Raspberry Pi \u043e\u0431\u044a\u044f\u0432\u0438\u043b \u043e \u043f\u043e\u0441\u0442\u0443\u043f\u043b\u0435\u043d\u0438\u0438 \u0432 \u043f\u0440\u043e\u0434\u0430\u0436\u0443 \u043d\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u043a\u043e\u043b\u0435\u043d\u0438\u044f \u043f\u043b\u0430\u0442\u044b Raspberry Pi Zero W, \u0441\u043e\u0447\u0435\u0442\u0430\u044e\u0449\u0435\u0439 \u043a\u043e\u043c\u043f\u0430\u043a\u0442\u043d\u044b\u0435 \u0440\u0430\u0437\u043c\u0435\u0440\u044b \u0438 \u043d\u0430\u043b\u0438\u0447\u0438\u0435 \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u043a\u0438 Bluetooth \u0438 Wi-Fi. \u041d\u043e\u0432\u0430\u044f \u043c\u043e\u0434\u0435\u043b\u044c Raspberry Pi Zero 2 W \u0432\u044b\u043f\u043e\u043b\u043d\u0435\u043d\u0430 \u0432 \u0442\u043e\u043c \u0436\u0435 \u043c\u0438\u043d\u0438\u0430\u0442\u044e\u0440\u043d\u043e\u043c \u0444\u043e\u0440\u043c-\u0444\u0430\u043a\u0442\u043e\u0440\u0435 (65 x 30 x 5 \u043c\u043c), \u0442.\u0435. \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e \u0432 \u0434\u0432\u0430 \u0440\u0430\u0437\u0430 \u043c\u0435\u043d\u044c\u0448\u0435 \u043e\u0431\u044b\u0447\u043d\u043e\u0433\u043e Raspberry Pi. \u041f\u0440\u043e\u0434\u0430\u0436\u0438 \u043f\u043e\u043a\u0430 \u043d\u0430\u0447\u0430\u043b\u0438\u0441\u044c […]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":101850,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-101849","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\n","aioseo_head_json":{"title":"\ud83e\udd47 Prezantohet bordi i ri Raspberry Pi Zero 2 W | 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