I-Raspberry Pi 4 yenyuka ngexabiso, kuyinyani ukuba yimodeli kuphela ene-2GB ye-RAM eyenziweyo, kodwa ayizizo zonke iindaba ezimbi kumenzi wehlabathi. I-Raspberry Pi Foundation ibonakala ifuna ukubuyisela umlinganiselo kwaye yafaka a Entsha Raspberry Pi Zero 2W. Umntu oza kungena ezihlangwini zolo guqulelo olunefom edityanisiweyo ngakumbi ngoku unamandla aphindwe kahlanu kwaye anokuba njalo eyona ndlela yokuthenga.
Raspberry Pi Zero 2W
Malunga neminyaka emithandathu eyadlulayo okanye ke I-Raspberry Pi Foundation yakhupha a imodeli entsha yeRaspberry Pi. Yayisisindululo esixinene ngakumbi kuneyayisele iyibhodi yophuhliso yakudala esiyaziyo sonke namhlanje.
Kutheni into encinci ngakumbi? Ewe, ukukwazi ukujongana nezinye iindidi zeeprojekthi apho, ngokuqinisekileyo, ukuba noqhagamshelo lwe-USB A okanye ubungakanani obugcweleyo beHDMI akubalulekanga. Nangona kunjalo, ngenxa yokusetyenziswa kweeadaptha kunye namanye amacandelo anokuthi ancanyathiselwe kuyo, unokufumana ukuba namava afanayo.
Ewe, ngoku baqalisa i Raspberry Pi Zero 2W, isizukulwana esitsha apho akukho nto iguqukayo kwinqanaba loyilo kunye neenketho, kodwa iyatshintsha kwikhono. Ngoko ke makhe sibone iimpawu zayo eziphambili.
Izixhobo
- Imilinganiselo kunye nobunzima: 65 x 30 mm kunye ne-16 grams
- Iprosesa ye-Broadcom BCM2710A1 ene-Cortex-A53 cores ezine kwi-1 Ghz
- 512MB ye-LPDDR2 RAM
- Uqhagamshelwano: WiFi, Bluetooth 4.2
- Uqhagamshelo: 2 x Micro USB 2.0 (OTG + amandla), i-HDMI encinci, i-40-pin GPIO, umfundi we-microSD kunye ne-CSU-2 isinxibelelanisi sekhamera
Njengoko unokubona kwiimpawu zayo zobugcisa, iRaspberry Pi Zero 2 W entsha ikopi yekhabhoni yenguqulelo yayo yangaphambili. Ifomu efanayo into kunye noqhagamshelo, kodwa ukusebenza okuphezulu enkosi kwiprosesa ekhoyo ngoku kwimisebenzi umsonto omnye inika amandla angama-40% ngaphezulu. Kwaye ngendlela efanayo ukuba kolu hlobo lwemisebenzi iphucula, kwezo zikhoyo intambo ezininzi kakuhle kakhulu. Ukuya kuthi ga kahlanu amandla ngaphezulu.
Ukuba songeza ukuba igcina zombini i-Micro USB okanye i-mini HDMI uxhulumaniso kwaye, ngaphezu kwakho konke, uxhulumaniso lwe-GPIO, isiphumo sisiphakamiso esinomdla njengoko sikhangayo, okwenza kube yimodeli ekhuthazwa kakhulu ngoku. Ubuncinci luluvo lwethu, sibona ukuba ngeenguqulelo zangaphambili unokwenza izinto ezinomdla njengokudala eyakho I-GameBoy ene-GPi Case kunye ne-RetroPie.
IRaspberry Pi efanelekileyo ukuqala
I-Raspberry Pi 4 kunye ne-Raspberry Pi 400 ibiyeyona ndlela ibalaseleyo ukuza kuthi ga ngoku kwaye iya kuqhubeka injalo kuninzi lwabasebenzisi, ngakumbi eyesibini njengoko ifika nayo yonke into ukuze iqale ukusebenza enkosi kwi-keyboard case.
Nangona kunjalo, ukuqaliswa kwe Raspberry Pi Zero 2W iyenza ibe yeyona modeli ilungileyo ukuqalisa ukukhenketha ngezi bhodi zophuhliso nokunye okuninzi. Ngenxa yokuba ingabizi, ixabisa kuphela i-euro eyi-16,94 kwiivenkile ezihambisa imveliso ngokusemthethweni, njengeRaspiPC.es, iTiendatec okanye iKubii. Kwaye ngenxa yokunikezela ngakumbi unokwenza izinto ezininzi ngaphandle koloyiko ukuba amava awanelisekanga ngokupheleleyo.