Sekuyiminyaka eyi-6 ukususela ekusungulweni kweRaspberry Pi Zero, a Ibhodi ye-SBC Kwakunzima nge-5 yeedola (kwaye inguqulo ye-W yayiyi-$ 10) kwaye yayilukhetho olukhulu kubenzi abaninzi abafuna into encinci kakhulu kuneemodeli ze-Pi eziqhelekileyo. Ukuqhubeka nokuququzelela umendo wabo bonke abasebenzisi abafuna inzuzo yale bhodi, baye baqalisa ngoku iRaspberry Pi Zero 2W entsha, ibhodi exabisa malunga ne-$ 15 kwaye idibanise iteknoloji engenazintambo.
La macwecwe ayesetyenziswa kwi ezininzi zeeprojekthi ze-DIYUkusuka kwezinye izixhobo zasekhaya ezinqabileyo, ukuya kwizithethi ezilumkileyo, kunye nabalandeli basesibhedlele abadalwe ngabenzi ngexesha lo bhubhani. Ngoku ungaqhubeka nokwandisa usetyenziso lwezi bhodi ngamandla kunye neendaba eziziswa nguhlaziyo ...
Yintoni iRaspberry Pi Zero 2W?
Njengezinye iibhodi zeRaspberry, yi-SBC (iKhompyutha yeBhodi enye), oko kukuthi, ikhompyutha ephantsi ephunyezwe kwibhodi encinci. Le nguqulo Raspberry Pi Zero 2W iindleko malunga ne-$ 15, ixabiso eliphantsi kakhulu kuyo yonke into onokuyinika ngokwakho.
Ngokuphathelele i-hardware, ifika ixhotyiswe ngokufanayo Boradcom BCM2710A1 SoC eneRaspberry Pi 3, eneecores ezisekelwe kwiArm kwaye inokufikelela kwisantya se1Ghz. Ukongeza, ikwabandakanya i-2 MB umthamo we-LPDDR512-uhlobo lwememori ye-SDRAM. Umgangatho womsebenzi omkhulu wokufumana umsebenzi omkhulu. Ngapha koko, lo mahluko uphumelele ukodlula owandulelayo ngo-5.
Ukongeza, ibhodi inolunye uthotho lwe igalelo kunye nemveliso yezinto, njenge-slot yayo ye-microSD esebenza njengendawo yokugcina kunye nenkqubo yokusebenza, i-port yayo ye-USB, njl., apho unokudibanisa khona ezinye iiperipherals, ezifana nekhibhodi kunye ne mouse, kunye neskrini ukugqiba ikhompyutha yakho.
I-Raspberry Pi Zero 2W: iinkcukacha zobugcisa
Ngaphakathi kweRaspberry Pi Zero W encinci imimangaliso efihliweyo. I Ukucaciswa kobugcisa eyona nto ibalulekileyo zezi:
- I-Broadcom BCM2710A1 SoC, eneentsimbi ezine ze-ARM ze-64-bit uhlobo lwe-Cortex-A53 kwi-1 Ghz.
- 512 MB ye-LPDDR2 RAM.
- IEEE 802.11b / g / n imodyuli yoqhagamshelwano engenazintambo ye-2.4Ghz WiFi kunye neBluetooth 4.2, BLE.
- 1x USB 2.0 port kunye OTG.
- Iyahambelana ne-40-pin Hat.
- MicroSD imemori khadi slot.
- Mini HDMI port.
- Ividiyo ehlanganisiweyo kunye nephini lokuseta ngokutsha ithengiswe.
- CSI-2 yoqhagamshelwano webcam.
- Ihambelana ne-codecs: i-deco H.264, i-MPEG-4 (ukuya kwi-1080p kwi-30 FPS) kunye ne-enco H.264 (ukuya kwi-1080p kwi-30 FPS).
- Inkxaso ye-OpenGL ES 1.1 yegraphical API. kunye ne-2.0
- Inokuqhuba inkitha yeenkqubo zokusebenza ezihambelana neRaspberry Pi.
Kwelinye icala, enye yezinto ezintsha ezintle ze-SoC, oko kukuthi, ye-chip ephakathi ye-Raspberry Pi Zero 2 W, kukuba isebenzisa. Ukupakishwa kwe-3D, oko kukuthi, ngeemfumba zokufa. Oku kuphumeza iphakheji nge-teknoloji ye-PoP (i-Package kwi-Package) apho i-SDRAM chip ingaphezulu nje kwe-chip ye-chip chip, ifumana i-SiP (i-System-in-Package). Ngamafutshane, i-chip ethobekileyo ngobukhulu, kodwa ininzi ngaphakathi ... Ngelishwa, kuya kuba ngumngeni ukubeka i-1 GB kuloo phakheji, ngoko ke akuyi kubakho nguqulo kunye ne-1GB ye-RAM.
Ukutya
Ngakolunye uhlangothi, enye yezinto ezinomdla malunga neRaspberry Pi Zero 2 W PSU yakho, oko kukuthi, unikezelo lwakho lwamandla. Kule nto, iadaptha yamandla entsha ye-USB iye yasungulwa. Yi-adaptha ye-Raspberry Pi 4 ehlaziyiweyo, ene-USB micro-B isidibanisi endaweni ye-USB-C, kunye nokuba ne-current yehlisiwe ukuya kwi-2.5A.
Le adaptha inakho ixabiso elimalunga ne-8 yeedola kwaye ithengwa ngokuzimeleyo. Kukho iintlobo ezahlukeneyo, ukuziqhelanisa neYurophu, iMelika, iBritish, iiplagi zaseTshayina, njl.
Ukufumaneka
Ekugqibeleni, ukuba uyazibuza malunga ne ukubakho yeRaspberry Pi Zero 2 W, ifumaneka ngoku kwiManyano yaseYurophu, eUnited Kingdom, eUnited States, eKhanada, naseHong Kong. Kungekudala kuza kongezwa amanye amazwe anje ngeAustralia kunye neNew Zealand eza kufika ngoNovemba ...
I-Raspberry Pi Foundation ngokwayo ibhengeze ukuba le mveliso ayikhuselekanga kuyo ukunqongophala kwe-semiconductor yehlabathi, ngoko akuyi kubakho iiyunithi ezininzi ezikhoyo. Kucetywa ukuqaliswa malunga neeyunithi ze-200.000 kulo nyaka, kwaye kwixesha elizayo ezinye iiyunithi ze-250.000 phakathi kwe-2022.