Pave nemakore matanhatu kubva pakatangwa Raspberry Pi Zero, a SBC board Yakanga isiri madhora mashanu (uye W vhezheni yaive $ 5) uye yaive sarudzo yakanaka kune vakawanda vagadziri vaida chimwe chinhu chidiki zvakanyanya pane akajairwa maPi mhando. Kuenderera mberi nekufambisa nzira yevashandisi vese vanoda mabhenefiti ebhodhi iri, ivo vatanga iyo itsva Raspberry Pi Zero 2W, bhodhi rinoita madhora gumi nemashanu uye rakabatanidza tekinoroji isina waya.
Mahwendefa aya aishandiswa mukati akawanda eDIY mapurojekitiKubva kune mamwe magedhi epamba, kune vatauri vakangwara, uye kunyange mafeni echipatara akagadzirwa nevagadziri panguva yedenda. Iye zvino unogona kuenderera mberi nekuwedzera mashandisirwo emabhodhi aya nesimba uye nhau iyo iyo update inokuunzira ...
Chii chinonzi Raspberry Pi Zero 2W?
Kufanana nemamwe maRaspberry board, iSBC (Single Board Computer), kureva kuti, komputa yakachipa inoshandiswa pabhodhi diki. Iyi vhezheni Raspberry Pi Zero 2W inodhura madhora gumi nemashanu, mutengo wakachipa kwazvo wezvose zvaungazvipa iwe pachako.
Kana iri Hardware, inouya yakashongedzerwa zvakafanana Boradcom BCM2710A1 SoC iyo ine Raspberry Pi 3, ine cores yakavakirwa paArm uye inogona kusvika 1Ghz kumhanya. Uye zvakare, inosanganisirawo 2 MB inokwana LPDDR512-mhando SDRAM ndangariro. Kusvetukira kukuru kwemabasa makuru. Muchokwadi, musiyano uyu wakapfuura wakatangira ne5.
Mukuwedzera, bhodhi rine imwe nhevedzano ye kupinza uye kubuda zvinhu, seyayo microSD slot iyo inoshanda senge yekuchengetera svikiro uye yeanoshanda sisitimu, yayo USB port, nezvimwewo, iyo iwe yaunogona kubatanidza zvimwe peripherals, senge keyboard nembeva, uye skrini yekupedzisa komputa yako.
Raspberry Pi Zero 2W: iyo tekinoroji yakatarwa
Mukati mediki Raspberry Pi Zero W zvakawanda zvinoshamisa zvakavanzwa. The Technical magadzirirwo zvinonyanya kukosha ndezvi:
- Broadcom BCM2710A1 SoC, ine mana ARM cores e64-bit mhando Cortex-A53 pa1 Ghz.
- 512 MB yeLPDDR2 RAM.
- IEEE 802.11b / g / n isina waya yekubatanidza module ye2.4Ghz WiFi uye Bluetooth 4.2, BLE.
- 1x USB 2.0 chiteshi ine OTG.
- Inoenderana ne40-pini Hat.
- MicroSD memori kadhi slot.
- Mini HDMI port.
- Vhidhiyo inosanganiswa uye pini yekumisikidza yakatengeswa.
- CSI-2 yekubatanidza webcam.
- Inoenderana nemacodecs: deco H.264, MPEG-4 (kusvika 1080p pa30 FPS) uye enco H.264 (kusvika 1080p pa30 FPS).
- Tsigiro yeOpenGL ES 1.1 graphical API. uye 2.0
- Inogona kumhanyisa akawanda eRaspberry Pi anoenderana masisitimu anoshanda.
Kune rimwe divi, chimwe chezvikuru zvitsva zveSoC, kureva, chepakati chip cheRaspberry Pi Zero 2 W, ndechekuti inoshandisa. 3D kurongedza, kureva kuti, ine akaturikidzana anofa. Izvi zvinowana pasuru ine PoP tekinoroji (Package paPackage) umo iyo SDRAM chip iri pamusoro peiyo chip yekugadzira chip, inowana SiP (System-in-Package). Muchidimbu, chip ine mwero muhukuru, asi ine yakawanda mukati ... Zvinosuruvarisa, zvingava zvichiri dambudziko kuisa 1 GB mubhokisi iroro, saka hapazovi neshanduro ne1GB ye RAM.
Zvokudya
Kune rimwe divi, chimwe chezvinhu zvinonakidza nezve Raspberry Pi Zero 2 W ndeye yako PSU, ndiko kuti, simba rako rekupa. Kune izvi, itsva yepamutemo USB simba adapta yakatangwa. Iyo yakadzokororwa Raspberry Pi 4 adapta, ine USB micro-B yekubatanidza panzvimbo ye USB-C, pamwe nekuve neyazvino yakaderedzwa kusvika 2.5A.
Adapter iyi ine mutengo we $8 uye inotengwa yakazvimirira. Kune marudzi akasiyana, kuenderana neEuropean, American, British, Chinese plugs, nezvimwe.
Kuwanika
Pakupedzisira, kana iwe uchinetseka nezve kuwanikwa yeRaspberry Pi Zero 2 W, iri kuwanikwa muEuropean Union, United Kingdom, United States, Canada, neHong Kong. Nenguva isipi dzimwe nyika dzichawedzerwa seAustralia neNew Zealand iyo ichasvika munaNovember ...
Iyo Raspberry Pi Foundation pachayo yakazivisa kuti chigadzirwa ichi hachina kudzivirirwa kushomeka kwepasirese semiconductor, saka hapazove nemayunitsi akawanda aripo. Yakarongerwa kuvhura anenge zviuru mazana maviri ezviuru gore rino, uye mune ramangwana mamwe 200.000 mayunitsi pakati pe250.000.