ʻO Raspberry Pi 4 me 2GB RAM i hōʻemi ʻia i $35

I ka hanohano o makahiki ʻewalu mai ka hoʻomaka ʻana o ka hana ʻana, ʻo ka Raspberry Pi Foundation haʻiʻia ka e pili ana i ka hōʻemi ʻana i ke kumukūʻai o ka papa Raspberry Pi 4 me 2 GB o RAM mai 45 a i 35 kālā, mahalo i nā pahu hoʻomanaʻo e hāʻule ana i ke kumukūʻai i ka makahiki i hala. ʻO ke kumukūʻai o nā koho papa me 1 a me 4 GB o RAM i hoʻololi ʻole ʻia a he $ 35 a me $ 55, kēlā me kēia.

E hoʻomanaʻo kākou ua hoʻolako ʻia ka papa Raspberry Pi 4 me SoC BCM2711 a loaʻa i nā ʻehā 64-bit ARMv8 Cortex-A72 cores e hana ana ma 1.5GHz a me kahi wikiō wikiō VideoCore VI e kākoʻo ana iā OpenGL ES 3.0 a hiki ke hoʻololi i ka H.265 wikiō maikaʻi 4Kp60. (a i ʻole 4Kp30 no ʻelua mākaʻikaʻi). Hoʻolako ʻia ka papa me ka hoʻomanaʻo LPDDR4, ka mea hoʻokele PCI Express, Gigabit Ethernet, ʻelua USB 3.0 awa (me ʻelua USB 2.0 ports), ʻelua Micro HDMI (4K) awa, 40-pin GPIO, DSI (hoʻopā pākuʻi pili), CSI (kamera. pili) a me ka puʻupuʻu kamaʻilio kelepona e kākoʻo ana i ka maʻamau 802.11ac, e hana ana ma nā alapine 2.4GHz a me 5GHz a me Bluetooth 5.0. Hiki ke hāʻawi ʻia ka mana ma o ke awa USB-C (ma mua o USB micro-B), ma o GPIO a i ʻole ma o kahi module PoE HAT (Power over Ethernet) koho. I nā hoʻokolohua hana, ʻoi aku ka Raspberry Pi 4 i ka Raspberry Pi 3B+ i nā manawa 2-4, a me ka Raspberry Pi 1 i nā manawa 40.

Source: opennet.ru