Raspberry Pi 4 nwere 2GB Ram belatara na $35

Na nsọpụrụ nke ncheta nke asatọ kemgbe mmalite nke mmepụta, Raspberry Pi Foundation mara ọkwa banyere ibelata ọnụ ahịa osisi Raspberry Pi 4 nwere 2 GB nke RAM site na 45 ruo 35 dollar, ekele maka ebe nchekwa ibe na-ada na ọnụahịa afọ gara aga. Ọnụ ego nke nhọrọ osisi na 1 na 4 GB nke RAM nọgidere na-agbanweghị ma bụrụ $ 35 na $ 55, n'otu n'otu.

Ka anyị cheta na osisi Raspberry Pi 4 nwere SoC BCM2711 ma gụnye 64-bit ARMv8 Cortex-A72 cores na-arụ ọrụ na 1.5GHz na VideoCore VI graphics accelerator na-akwado OpenGL ES 3.0 ma nwee ike decoding H.265 video quality 4Kp60 (ma ọ bụ 4Kp30 maka nlekota abụọ). Ejiri ebe nchekwa LPDDR4, PCI Express njikwa, Gigabit Ethernet, ọdụ ụgbọ mmiri USB 3.0 abụọ (gbakwunyere ọdụ ụgbọ mmiri USB 2.0 abụọ), ọdụ ụgbọ mmiri Micro HDMI (4K), GPIO 40-pin, DSI (njikọ ihuenyo mmetụ), CSI (igwefoto). njikọ) na mgbawa nkwukọrịta ikuku na-akwado ọkọlọtọ 802.11ac, na-arụ ọrụ na ugboro 2.4GHz na 5GHz yana Bluetooth 5.0. Enwere ike ịnye ike site na ọdụ ụgbọ USB-C (nke bụbu USB micro-B), site na GPIO ma ọ bụ site na modul PoE HAT (Power over Ethernet) nhọrọ. N'ule arụmọrụ, Raspberry Pi 4 pụtara Raspberry Pi 3B+ ugboro 2-4, yana Raspberry Pi 1 ugboro 40.

isi: opennet.ru