Sekuyiminyaka engu-6 kwethulwa iRaspberry Pi Zero, a Ibhodi le-SBC Ibingengama- $ 5 (futhi inguqulo ye-W ibingu-$ 10) futhi bekuyisinqumo esihle kubenzi abaningi ababedinga into encane kakhulu kunamamodeli we-Pi ajwayelekile. Ukuze uqhubeke nokwenza lula indlela yabo bonke abasebenzisi abadinga izinzuzo zaleli bhodi, sebeqalile manje i-Raspberry Pi Zero 2W entsha, ibhodi elibiza cishe u-$15 futhi linobuchwepheshe obuhlanganisiwe obungenawaya.
Lawa mapuleti ayesetshenziswa ku inqwaba yamaphrojekthi we-DIYKusuka kwamanye amagajethi asekhaya, kuya kuzipikha ezihlakaniphile, ngisho nabalandeli basesibhedlela abadalwe abakhi ngesikhathi sobhubhane. Manje ungaqhubeka nokwelula ukusetshenziswa kwalawa mabhodi ngamandla nezindaba isibuyekezo esikulethela sona ...
Iyini i-Raspberry Pi Zero 2W?
Njengamanye amabhodi okusajingijolo, iyi-SBC (Single Board Computer), okungukuthi, ikhompuyutha eshibhile esetshenziswa ebhodini elincane. Le nguqulo Raspberry Pi Zero 2W ibiza cishe u-$15, inani elishibhile kakhulu lakho konke ongazinika wena.
Ngokuqondene ne-hardware, ifika ifakwe okufanayo I-Boardcom BCM2710A1 SoC ene-Raspberry Pi 3, enama-cores asekelwe ku-Arm futhi engafinyelela isivinini esingu-1Ghz. Ngaphezu kwalokho, ihlanganisa nenkumbulo ye-SDRAM engu-2 MB ye-LPDDR512. Umphumela omkhulu wokusebenza kwemisebenzi emikhulu. Eqinisweni, lokhu okuhlukile kusebenze kakhulu kunowandulelayo ngo-5.
Ngaphezu kwalokho, ibhodi linolunye uchungechunge lwe okokufaka nokukhiphayo, njengesikhala sayo se-MicroSD esisebenza njengendawo yokugcina nesistimu yokusebenza, imbobo yayo ye-USB, njll., ongaxhuma ngayo ezinye izinto eziphathelene nokuxhumana, njengekhibhodi negundane, kanye nesikrini ukuze uqedele ikhompuyutha yakho.
I-Raspberry Pi Zero 2W: imininingwane yobuchwepheshe
Ngaphakathi kwe-Raspberry Pi Zero W encane izimanga eziningi zifihliwe. I Ukucaciswa kobuchwepheshe eziphawuleka kakhulu yilezi:
- I-Broadcom BCM2710A1 SoC, enezinhlamvu ezine ze-ARM zohlobo lwe-64-bit Cortex-A53 ku-1 Ghz.
- 512 MB ye-LPDDR2 RAM.
- IEEE 802.11b / g / n imojula yokuxhuma okungenantambo ye-2.4Ghz WiFi ne-Bluetooth 4.2, BLE.
- Imbobo engu-1x ye-USB 2.0 ene-OTG.
- Ihambisana ne-40-pin Hat.
- I-slot yememori khadi ye-MicroSD.
- Imbobo encane ye-HDMI.
- Ividiyo eyinhlanganisela nephinikhodi yokusetha kabusha idayisiwe.
- I-CSI-2 yokuxhumeka kwekhamera yewebhu.
- Ihambisana nama-codec: i-deco H.264, MPEG-4 (kufika ku-1080p ku-30 FPS) ne-enco H.264 (kufika ku-1080p ku-30 FPS).
- Usekelo lwe-OpenGL ES 1.1 graphical API. futhi 2.0
- Ingasebenzisa inqwaba yezinhlelo zokusebenza ezihambisana ne-Raspberry Pi.
Ngakolunye uhlangothi, enye yezinto ezinhle kakhulu ze-SoC, okungukuthi, ye-chip ephakathi ye-Raspberry Pi Zero 2 W, ukuthi isebenzisa. Ukupakishwa kwe-3D, okungukuthi, ngezitaki ezifayo. Lokhu kufeza iphakheji enobuchwepheshe be-PoP (Iphakheji Kuphakheji) lapho i-chip ye-SDRAM ingaphezu nje kwe-chip ye-chip yokucubungula, ithola i-SiP (I-System-in-Package). Ngamafuphi, i-chip enesizotha ngobukhulu, kodwa ngokuningi ngaphakathi ... Ngeshwa, kusengaba inselele ukubeka i-1 GB kuleyo phakheji, ngakho-ke ngeke kube khona inguqulo nge-1GB ye-RAM.
Ukudla
Ngakolunye uhlangothi, enye yezinto ezithakazelisayo mayelana ne-Raspberry Pi Zero 2 W i-PSU yakho, okungukuthi, amandla akho. Kulokhu, kwethulwe i-adaptha yamandla entsha ye-USB esemthethweni. I-adaptha ye-Raspberry Pi 4 efakwe kabusha, ene-USB micro-B isixhumi esikhundleni se-USB-C, kanye nokuba nokwamanje kwehliselwe ku-2.5A.
Le adaptha inakho izindleko ezingaba ngu-$8 futhi ithengwa ngokuzimela. Kunezinhlobo ezahlukene, ukuzivumelanisa namapulaki aseYurophu, aseMelika, aseBrithani, aseShayina, njll.
Ukutholakala
Ekugcineni, uma uzibuza mayelana ukutholakala ye-Raspberry Pi Zero 2 W, okwamanje itholakala e-European Union, United Kingdom, United States, Canada, naseHong Kong. Maduze nje kuzongezwa amanye amazwe anjenge-Australia neNew Zealand azofika ngoNovemba ...
I-Raspberry Pi Foundation ngokwayo isimemezele ukuthi lo mkhiqizo awuvikelekile kuwo ukushoda kwe-semiconductor emhlabeni, ngakho-ke ngeke abe namayunithi amaningi atholakalayo. Kuhlelelwe ukwethula cishe amayunithi angama-200.000 kulo nyaka, futhi esikhathini esizayo amanye amayunithi angama-250.000 maphakathi no-2022.