Ukusajingijolo Pi Isisekelo sinethoyizi elisha, inguqulo yalo entsha ye-CM noma i-Compute Module. Imodyuli yekhompyutha yokungeza imisipha isiyatholakala. Lokho wukuthi, kumayelana ne- I-Rapsberry Pi Compute Module 4, ngochungechunge lwezinto ezintsha futhi ezivuselelwa ngokwamahadiwe.
Una ibhodi entsha ye-SBC Yehliswe ngokukhethekile eyenzelwe izinhlelo zokusebenza zezimboni lapho kudingeka lolu hlobo lwemodyuli. Ukwazi kabanzi ngazo zonke izici zayo zobuchwepheshe, ungaqhubeka nokufunda ...
Izici ze-Compute Module 4
La Ukusajingijolo Pi 4 yethulwa ngoJuni 2019, futhi manje kuza inguqulo yezindawo zezimboni, i-CM edumile. Imodyuli esebenzisa izinto eziningi zePi 4 yoqobo, njengeprosesa ye-quad-core yayo I-ARM Cortex-A72 ku-1.5Ghz. I-chip enamandla ezohambisana nosayizi abahlukahlukene be-RAM ne-eMMC flash memory.
Phakathi kwamathuba we Imemori ye-RAM unokusuka ku-1GB we-LPDDR4-3200 uye kumandla afinyelela ku-8GB, udabula inguqulo engu-2 no-4GB.
Mayelana nenkumbulo yakhe uhlobo lwangaphakathi lokugcina i-flash eMMCUnezinguqulo eziningana ongakhetha kuzo, futhi lokho kuzoshintsha inani lokugcina, elicishe libe ngama- $ 25 aqala. Kulokhu unenguqulo ye-Lite, ene-0 GB, noma izinhlobo ezinememori efana ne-8GB, 16GB, ne-32GB.
Ungakhetha futhi i-Raspberry Pi Compute Module 4 enokuxhumana kwe-WiFi nangaphandle kwayo. Endabeni yamabhodi we-SBC analolu hlobo lwenethiwekhi, kuzoba yimodyuli I-WiFi 802.11ac, okusho ukuthi, umthetho olandelwayo we-WiFi 5. Kulokho kufanele sengeze i-Bluetooth 5.0, nayo ezotholakala.
Kufaka isikhombimsebenzisi I-PCIe 2.0 ne-28-pin GPIO, ukuze ukwazi «ukudlala» naye kumaphrojekthi akho ...
Ngamafuphi, ngokuya ngokuxhuma, uhlobo lwememori eyinhloko namandla we-flash, ngeke ube nalutho olungaphansi Okuhlukile okungama-32 ongathenga kusukela manje kuqhubeke iwebhusayithi esemthethweni. Uhlobo lwesisekelo luzobiza u- $ 25, kanti inguqulo ene-WiFi, i-8GB ye-RAM ne-32GB flash izobiza cishe ama- $ 90.
Vele, ngaphezu kwale Module ye-Compute, i-Raspberry Pi nayo imemezele ibhodi yayo entsha IO Board nge $ 35. Okungukuthi, i-motherboard lapho i-Compute Module 4 ingangezwa khona, ngaphezu kokuba nezimbobo ze-2x HDMI, iGigabit Ethernt (RJ-45), i-2x USB, i-microSD slot, i-PCIe slot, nezikhonkwane ezingama-40 ze-GPIO, isixhumi sekhamera nesikrini, kanye nesixhumi samandla se-12v.