Raspberry Pi 4 ืžื™ื˜ 2GB ื‘ืึทืจืึทืŸ ืจื™ื“ื•ืกื˜ ืฆื• $35

ืœื›ื‘ื•ื“ ืึทื›ื˜ ื™ืึธืจื˜ืึธื’ ื–ื™ื ื˜ ื“ื™ ืึธื ื”ื™ื™ื‘ ืคื•ืŸ ืคึผืจืึธื“ื•ืงืฆื™ืข, ื“ื™ Raspberry Pi Foundation ืžื•ื“ื™ืข ื“ืขื ื•ื•ืขื’ืŸ ืจื™ื“ื•ืกื™ื ื’ ื“ื™ ืคึผืจื™ื™ึทื– ืคื•ืŸ ื“ื™ Raspberry Pi 4 ื‘ืจืขื˜ ืžื™ื˜ 2 GB ืคื•ืŸ ื‘ืึทืจืึทืŸ ืคื•ืŸ 45 ืฆื• ืงืกื ื•ืžืงืก ื“ืึธืœืœืึทืจืก, ื“ืึทื ืง ืฆื• ื–ื›ึผืจื•ืŸ ื˜ืฉื™ืคึผืก ืคืึทืœื™ื ื’ ืื™ืŸ ืคึผืจื™ื™ึทื– ืœืขืฆื˜ืข ื™ืึธืจ. ื“ื™ ืคึผืจื™ื™ึทื– ืคื•ืŸ ื“ื™ ื‘ืจืขื˜ ืึธืคึผืฆื™ืขืก ืžื™ื˜ 1 ืื•ืŸ 4 ื’ื™ื’ืื‘ื™ื™ื˜ ืคื•ืŸ ื‘ืึทืจืึทืŸ ืคืืจื‘ืœื™ื‘ืŸ ืึทื ื˜ืฉื™ื™ื ื“ื–ืฉื“ ืื•ืŸ ืื™ื– $ 35 ืื•ืŸ $ 55 ืจื™ืกืคึผืขืงื˜ื™ื•ื•ืœื™.

ืœืึธืžื™ืจ ื’ืขื“ืขื ืงืขืŸ ืึทื– ื“ื™ Raspberry Pi 4 ื‘ืจืขื˜ ืื™ื– ื™ืงื•ื•ื™ืคึผื˜ ืžื™ื˜ SoC BCM2711 ืื•ืŸ ื›ื•ืœืœ ืคื™ืจ 64-ื‘ื™ืกืœ ARMv8 Cortex-A72 ืงืึธืจืขืก ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ื‘ื™ื™ 1.5GHz ืื•ืŸ ืึท VideoCore VI ื’ืจืึทืคื™ืงืก ืึทืงืกืขืœืขืจืึทื˜ืึธืจ ื•ื•ืึธืก ืฉื˜ื™ืฆื˜ OpenGL ES 3.0 ืื•ืŸ ืื™ื– ื˜ื•ื™ื’ืขื•ื•ื“ื™ืง ืคื•ืŸ ื“ื™ืงืึธื•ื“ื™ื ื’ H.265 ื•ื•ื™ื“ืขื ืงื•ื•ืึทืœื™ื˜ืขื˜ 4Kp60 (ืึธื“ืขืจ 4Kp30 ืคึฟืึทืจ ืฆื•ื•ื™ื™ ืžืึธื ื™ื˜ืึธืจืก). ื“ื™ ื‘ืจืขื˜ ืื™ื– ื™ืงื•ื•ื™ืคึผื˜ ืžื™ื˜ LPDDR4 ื–ื™ืงืึธืจืŸ, ืคึผืกื™ ืขืงืกืคึผืจืขืกืก ืงืึธื ื˜ืจืึธืœืœืขืจ, ื’ื™ื’ืึทื‘ื™ื˜ ืขื˜ื”ืขืจื ืขื˜, ืฆื•ื•ื™ื™ ื•ืกื‘ 3.0 ืคึผืึธืจืฅ (ืคึผืœื•ืก ืฆื•ื•ื™ื™ ื•ืกื‘ 2.0 ืคึผืึธืจืฅ), ืฆื•ื•ื™ื™ ืžื™ืงืจืึธ ื”ื“ืžื™ (4 ืง) ืคึผืึธืจืฅ, 40-ืฉืคึผื™ืœืงืข GPIO, DSI (ืคืึทืจื‘ื™ื ื“ืŸ ืกืงืจื™ืŸ), CSI (ืึทืคึผืึทืจืึทื˜ ืึทืคึผืึทืจืึทื˜). ืคึฟืึทืจื‘ื™ื ื“ื•ื ื’) ืื•ืŸ ื•ื•ื™ื™ืจืœื™ืก ืงืึธืžื•ื ื™ืงืึทืฆื™ืข ืฉืคึผืึธืŸ ื•ื•ืึธืก ืฉื˜ื™ืฆื˜ ื“ื™ 802.11ac ื ืึธืจืžืึทืœ, ืึทืคึผืขืจื™ื™ื˜ื™ื ื’ ื‘ื™ื™ 2.4 ื’ื”ื– ืื•ืŸ 5 ื’ื”ื– ืคืจื™ืงื•ื•ืึทื ืกื™ื– ืื•ืŸ ื‘ืœื•ืขื˜ืึธืึธื˜ื” 5.0. ืžืึทื›ื˜ ืงืขื ืขืŸ ื–ื™ื™ืŸ ืกืึทืคึผืœื™ื™ื“ ื“ื•ืจืš ื“ื™ ื•ืกื‘-C ืคึผืึธืจื˜ (ืคืจื™ืขืจ ื•ืกื‘ ืžื™ืงืจืึธ-ื‘), ื“ื•ืจืš GPIO ืึธื“ืขืจ ื“ื•ืจืš ืึทืŸ ืึทืคึผืฉืึทื ืึทืœ ืคึผืึธืข ื”ืึทื˜ (ืžืึทื›ื˜ ืื™ื‘ืขืจ ืขื˜ื”ืขืจื ืขื˜) ืžืึธื“ื•ืœืข. ืื™ืŸ ืคืึธืจืฉื˜ืขืœื•ื ื’ ื˜ืขืกืฅ, Raspberry Pi 4 ืึทื•ื˜ืคึผืขืจืคืึธืจืžื– Raspberry Pi 3B+ ืžื™ื˜ 2-4 ืžืืœ, ืื•ืŸ Raspberry Pi 1 ืžื™ื˜ 40 ืžืืœ.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’