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Raspberry Pi tsum | Muaj Raspberry Pi
- Lub Raspberry PI yog siv los ntawm Linux-based operating system, tab sis kuj muaj peev xwm khiav Windows 10 IoT Core, ib qho version ntawm Windows rau cov khoom siv kos. Nws muaj CPU, GPU, RAM, USB interface, network interface, HDMI tso zis, thiab lwm yam., muaj peev xwm lis yees duab, suab thiab lwm yam xov xwm functions, tab sis kuj muaj peev xwm txuas ntau yam sensors thiab actuators, Internet ntawm tej yaam num, neeg hlau ntau lawm, xov xwm chaw tsim kho, kev tsim kho server thiab lwm yam kev siv.
- Nrog rau kev hloov pauv ntawm ntau yam versions (xws li Raspberry PI 1, 2, 3, 4, thiab lwm yam), qhov kev ua tau zoo ntawm Raspberry PI tau txuas ntxiv txhim kho kom tau raws li qhov xav tau ntawm txhua yam los ntawm kev kawm theem pib mus rau txoj haujlwm nyuaj. Nws cov kev txhawb nqa hauv zej zog kuj tseem muaj zog heev, muab ntau yam kev qhia, qhov project, thiab cov peev txheej software uas ua rau nws yooj yim rau cov neeg siv pib thiab muaj tswv yim.
- Raspberry Pi yog lub khoos phis tawj me me uas loj ntawm daim npav rho nyiaj, tsim thiab tsim los ntawm Raspberry Pi Foundation hauv tebchaws United Kingdom los txhawb kev kawm computer science, tshwj xeeb tshaj yog nyob rau hauv tsev kawm ntawv, kom cov tub ntxhais kawm tuaj yeem kawm programming thiab computer paub los ntawm kev siv tes ua. . Txawm hais tias tau pib ua qhov cuab yeej kev kawm, Raspberry PI tau yeej sai sai rau cov neeg nyiam siv computer, cov neeg tsim khoom, ua-nws-koj tus kheej cov neeg nyiam thiab cov neeg tsim kho tshiab thoob ntiaj teb vim nws cov qib siab ntawm kev yoog raws, tus nqi qis thiab lub zog muaj zog.
- Lub Raspberry PI yog siv los ntawm Linux-based operating system, tab sis kuj muaj peev xwm khiav Windows 10 IoT Core, ib qho version ntawm Windows rau cov khoom siv kos. Nws muaj CPU, GPU, RAM, USB interface, network interface, HDMI tso zis, thiab lwm yam., muaj peev xwm lis yees duab, suab thiab lwm yam xov xwm functions, tab sis kuj muaj peev xwm txuas ntau yam sensors thiab actuators, Internet ntawm tej yaam num, neeg hlau ntau lawm, xov xwm chaw tsim kho, kev tsim kho server thiab lwm yam kev siv.
- Nrog rau kev hloov pauv ntawm ntau yam versions (xws li Raspberry PI 1, 2, 3, 4, thiab lwm yam), qhov kev ua tau zoo ntawm Raspberry PI tau txuas ntxiv txhim kho kom tau raws li qhov xav tau ntawm txhua yam los ntawm kev kawm theem pib mus rau txoj haujlwm nyuaj. Nws cov kev txhawb nqa hauv zej zog kuj tseem muaj zog heev, muab ntau yam kev qhia, qhov project, thiab cov peev txheej software uas ua rau nws yooj yim rau cov neeg siv pib thiab muaj tswv yim.
Peb ua haujlwm nrog cov neeg sawv cev tso cai ntawm Raspberry PI kom muab tag nrho cov khoom lag luam Raspberry PI.
- Raspberry Pi 4 Model B (Raspberry Pi 4 Model B) yog lub cim thib plaub ntawm Raspberry PI tsev neeg, lub tshuab ua haujlwm siab, nqi qis. Nws los nrog 1.5GHz 64-ntsis quad-core ARM Cortex-A72 CPU (Broadcom BCM2711 nti) uas ua rau muaj zog ua haujlwm ntau thiab ua haujlwm ntau. Lub Raspberry PI 4B txhawb nqa txog li 8GB ntawm LPDDR4 RAM, muaj USB 3.0 chaw nres nkoj rau kev hloov cov ntaub ntawv sai dua thiab, thawj zaug, qhia txog USB Hom-C lub zog sib txuas rau kev them nyiaj sai thiab lub zog.
- Tus qauv kuj tseem muaj ob lub Micro HDMI interfaces uas tuaj yeem ua ib txhij tso tawm 4K daws teeb meem video rau ob lub saib, ua rau nws zoo tagnrho rau cov chaw ua haujlwm tau zoo lossis chaw ntau ntau. Integrated wireless connectivity suav nrog 2.4 / 5GHz dual-band Wi-Fi thiab Bluetooth 5.0 / BLE, kom ntseeg tau tias kev sib txuas tau yooj yim thiab cov khoom siv sib txuas. Tsis tas li ntawd, Raspberry PI 4B khaws cov GPIO tus pin, tso cai rau cov neeg siv txuas ntau yam sensors thiab actuators rau kev txhim kho txuas ntxiv, ua rau nws zoo tagnrho rau kev kawm programming, iot tej yaam num, robotics thiab ntau yam muaj tswv yim DIY daim ntaub ntawv.
- Raspberry Pi 5 yog qhov tshiab tshaj plaws nyob rau hauv Raspberry PI tsev neeg thiab sawv cev rau lwm qhov kev vam meej hauv kev siv tshuab ib leeg. Raspberry PI 5 yog nruab nrog 64-ntsis quad-core Arm Cortex-A76 processor siab txog li 2.4GHz, uas txhim kho kev ua tau zoo los ntawm 2-3 zaug piv rau Raspberry PI 4 kom tau raws li qib siab ntawm kev xav tau ntawm kev suav.
- Nyob rau hauv cov nqe lus ntawm cov duab ua, nws muaj ib tug built-in 800MHz VideoCore VII graphics nti, uas ho txhim khu kev ua tau zoo graphics thiab txhawb ntau complex pom kev siv thiab kev ua si. Tus tshiab tau ntxiv tus kheej-tsim South-bridge nti optimizes I / O kev sib txuas lus thiab txhim kho tag nrho cov efficiency ntawm lub system. Raspberry PI 5 kuj tuaj nrog ob plaub-channel 1.5Gbps MIPI chaw nres nkoj rau ob lub koob yees duab lossis cov lus qhia, thiab ib qho-channel PCIe 2.0 chaw nres nkoj kom yooj yim nkag mus rau high-bandwidth peripherals.
- Txhawm rau pab txhawb cov neeg siv, Raspberry PI 5 ncaj qha cim lub cim xeeb muaj peev xwm ntawm lub motherboard, thiab ntxiv lub zog khawm lub cev los txhawb kev hloov ib-nias thiab ua haujlwm standby. Nws yuav muaj nyob rau hauv 4GB thiab 8GB versions rau $ 60 thiab $ 80, raws li, thiab xav tias yuav mus muag thaum kawg lub Kaum Hli 2023. Nrog nws cov kev ua tau zoo tshaj, txhim kho feature teeb, thiab tseem-tus nqi pheej yig, cov khoom no muab ntau dua. muaj zog platform rau kev kawm, hobbyists, developers, thiab kev lag luam daim ntawv thov.
- Raspberry PI Compute Module 3 (CM3) yog ib qho version ntawm Raspberry PI tsim los rau cov ntawv thov kev lag luam thiab cov tshuab kos. Nws yog ib qho kev hloov kho rau CM1 thiab siv tib lub processor li Raspberry PI 3, Broadcom BCM2837, ntawm 1.2GHz, uas txhim kho CPU kev ua tau zoo thiab yog li 10 npaug ntawm qhov qub CM1. CM3 los nrog 1GB ntawm RAM thiab muaj ntau qhov kev xaiv cia yooj yim hauv ob lub qauv: tus qauv version los nrog 4GB ntawm eMMC flash, thaum Lite version tshem eMMC flash thiab muab SD daim npav nthuav dav hloov pauv, tso cai rau cov neeg siv los kho cov kev daws teeb meem cia. xav tau.
- CM3's core module yog me me txaus los kos ncaj qha rau hauv lub rooj tsav xwm kev cai, ua rau nws zoo tagnrho rau cov haujlwm uas muaj qhov chaw txwv lossis xav tau kev teeb tsa tshwj xeeb I / O. Nws kuj txhawb ntau yam kev sib txuas ceev, suav nrog GPIO, USB, MicroUSB, CSI, DSI, HDMI thiab Micro-SD, los ntawm kev thauj khoom sib txawv, nws tuaj yeem nthuav dav nws txoj haujlwm yooj yim thiab hloov mus rau qhov sib txawv ntawm daim ntawv thov, xws li kev tswj hwm kev lag luam. , digital signage, iot tej yaam num thiab lwm yam. CM3 tswj hwm tus nqi kev ua tau zoo ntawm Raspberry PI series thaum txhim kho kev ruaj ntseg thiab kev ntseeg siab hauv kev lag luam ib puag ncig.
- Raspberry PI Compute Module 4 (CM4) yog lub cim thib plaub ntawm Raspberry PI tsev neeg ntawm kev suav modules, optimized rau embedded applications thiab industrial design. CM4 muaj kev txhim kho kev ua tau zoo thiab hloov tau yooj yim dua li nws cov thawj, CM3+. Nws koom nrog Broadcom BCM2711 processor uas muaj zog dua, uas siv quad-core ARM Cortex-A72 architecture, clocking mus txog 1.5GHz thiab txhawb nqa 64-ntsis suav, nce kev ua haujlwm nrawm thiab muaj peev xwm ua haujlwm ntau.
- Lub CM4 muaj nyob rau hauv ntau hom kev cim xeeb, xws li 1GB txog 8GB LPDDR4 RAM, kom ua tau raws li qhov xav tau ntawm cov ntawv thov sib txawv. Nyob rau hauv cov nqe lus ntawm kev cia, ob qho tib si tus qauv version nrog eMMC cia thiab Lite version nrog los yog tsis muaj built-in cia. Cov neeg siv tuaj yeem xaiv qhov kev daws teeb meem cia raws li qhov xav tau ntawm qhov project. Cov qauv no tseem qhia txog PCIe interface uas txhawb nqa Gen2x1 nrawm, ua rau nws tuaj yeem nkag mus rau cov khoom siv nrawm nrawm xws li SSDS, wireless network phaib (xws li 5G modules), lossis GPU-accelerated phaib.
- CM4 tswj hwm tus qauv tsim uas tso cai rau docking rau lub rooj tsav xwm cab kuj ntawm cov khoom sib txuas siab kom txuas tau ntau yam kev cuam tshuam nrog rau GPIO, USB (xws li USB 3.0), Ethernet (Gigabit lossis 2.5G), Wi-Fi, Bluetooth 5.0, DisplayPort , thiab HDMI. Cov yam ntxwv no ua rau nws lub platform zoo tagnrho rau txhua yam los ntawm kev lag luam iot, ntug kev suav, digital signage mus rau high-end kev cai tej yaam num. Nws qhov loj me me thiab kev ua haujlwm muaj zog, ua ke nrog cov peev txheej nplua nuj thiab kev txhawb nqa hauv zej zog ntawm Raspberry PI ecosystem, ua rau CM4 kev daws teeb meem rau cov neeg tsim khoom thiab cov chaw tsim khoom.
- Raspberry PI Compute Module 4 IO Board yog qhov txuas ntxiv rov qab tshwj xeeb tsim los rau Compute Module 4 (CM4) los muab qhov tsim nyog sab nraud cuam tshuam thiab kev muaj peev xwm txuas ntxiv los hloov CM4 core module rau hauv lub rooj tsav xwm kev loj hlob puv ntoob lossis sib txuas ncaj qha rau hauv cov khoom kawg. . Lub rooj tsavxwm IO txuas nrog CM4 module los ntawm kev sib cuam tshuam siab, nthuav tawm lub peev xwm muaj zog ntawm CM4
- Raspberry PI Pico yog tus nqi qis, kev ua haujlwm siab microcontroller pawg thawj coj tsim tawm los ntawm Raspberry PI Foundation hauv 2021 los sau qhov sib txawv hauv Raspberry PI tsev neeg ntawm microcontrollers. Pico yog raws li Raspberry PI tus kheej RP2040 nti tsim, uas ua ke nrog dual-core ARM Cortex-M0+ processor khiav ntawm 133MHz, nrog 264KB ntawm SRAM thiab 2MB ntawm flash nco.
- Raspberry Pi Sense HAT yog lub rooj tsav xwm nthuav dav uas muaj ntau yam tsim tshwj xeeb rau Raspberry Pi los muab kev paub txog ib puag ncig thiab muaj peev xwm sib cuam tshuam rau kev kawm, kev sim, thiab ntau yam haujlwm muaj tswv yim. Sense HAT muaj cov yam ntxwv tseem ceeb hauv qab no:
- 8x8 RGB LED matrix: tuaj yeem siv los tso saib cov ntawv, duab lossis cov yeeb yaj kiab los ntxiv cov lus pom zoo rau qhov project.
- Tsib-txoj kev joystick: Lub joystick zoo ib yam li gamepad uas muaj lub pob nruab nrab thiab plaub D-keys uas tuaj yeem siv rau kev tswj hwm kev ua si lossis ua tus neeg siv khoom nkag.
- Built-in sensors: Integrated gyroscope, accelerometer, magnetometer (rau kev taug qab thiab navigation), nrog rau qhov kub thiab txias, huab cua siab thiab av noo sensors los saib xyuas ib puag ncig thiab kev txav ntawm lub cev.
- Kev txhawb nqa software: Tus nom muab lub tsev qiv ntawv software nplua nuj uas txhawb kev nkag tau yooj yim rau txhua qhov kho vajtse ua haujlwm siv cov lus xws li Python, ua rau kev ua haujlwm thiab cov ntaub ntawv nyeem yooj yim thiab nrawm.
- Cov cuab yeej kev kawm: Feem ntau siv nyob rau hauv STEM (science, technology, engineering, thiab lej) kev kawm los pab cov tub ntxhais kawm kawm cov programming, physics cov hauv paus ntsiab lus, thiab kev txheeb xyuas cov ntaub ntawv los ntawm kev kawm tes.
- Raspberry Pi Zero 2 W yog lub microcomputer board qhia los ntawm Raspberry Pi Foundation raws li kev hloov kho tshiab ntawm Raspberry PI Zero W, tso tawm thaum Lub Kaum Hli 2021. Nws cov yam ntxwv tseem ceeb suav nrog:
- Kev hloov kho tus txheej txheem: Kev hloov kho tshiab los ntawm ib leeg-ntxhais ARM11 mus rau quad-core Cortex-A53 processor (BCM2710A1 nti) ua rau muaj txiaj ntsig zoo rau kev suav kev ua haujlwm thiab khiav nrawm dua.
- Khaws nws me me: Qhov loj me ntawm Zero series txuas ntxiv rau cov phiaj xwm embedded thiab qhov chaw txwv tsis pub siv.
- Kev sib txuas wireless: Ua-hauv wireless hauv cheeb tsam hauv cheeb tsam network (Wi-Fi) thiab Bluetooth ua haujlwm, zoo li Zero W, txhawb kev nkag mus rau hauv internet wireless thiab txuas rau cov khoom siv wireless.
- Kev ua tau zoo thiab kev siv hluav taws xob tsawg: Ua ke nrog kev ua haujlwm siab nrog Raspberry PI cov yam ntxwv tsis tshua muaj hluav taws xob zoo sib xws rau cov phiaj xwm txawb lossis roj teeb.
- GPIO Compatibility: Tswj kev sib raug zoo nrog Raspberry PI tsev neeg's 40-pin GPIO interface kom yooj yim nkag mus rau ntau yam kev nthuav dav boards thiab sensors.
- Raspberry Pi Zero W yog ib qho ntawm cov tswvcuab tshaj plaws thiab pheej yig ntawm Raspberry PI tsev neeg, tso tawm xyoo 2017. Nws yog qhov hloov kho dua tshiab ntawm Raspberry Pi Zero, thiab qhov kev txhim kho loj tshaj plaws yog kev koom ua ke ntawm Wireless muaj peev xwm, suav nrog Wi-nkaus. thiab Bluetooth, li no lub npe Zero W (W stands rau Wireless). Cov hauv qab no yog nws cov yam ntxwv tseem ceeb:
- Loj: Ib feem peb qhov loj ntawm daim npav rho nyiaj, portable heev rau embedded tej yaam num thiab qhov chaw-constrained ib puag ncig.
- Processor: Nruab nrog BCM2835 ib leeg-core processor, 1GHz, nruab nrog 512MB RAM.
- Kev sib txuas wireless: Ua-hauv 802.11n Wi-nkaus thiab Bluetooth 4.0 ua kom yooj yim cov txheej txheem ntawm kev nkag mus rau hauv Internet thiab Bluetooth ntaus ntawv sib txuas.
- Interface: mini HDMI chaw nres nkoj, micro-USB OTG chaw nres nkoj (rau cov ntaub ntawv hloov chaw thiab lub zog hluav taws xob), nplooj siab micro-USB fais fab interface, nrog rau CSI lub koob yees duab interface thiab 40-pin GPIO lub taub hau, txhawb nqa ntau yam txuas ntxiv.
- Kev siv ntau yam: Vim nws qhov me me, kev siv hluav taws xob tsawg thiab cov yam ntxwv zoo, nws feem ntau siv hauv Internet ntawm Tej yaam num, cov khoom siv coj los siv, cov cuab yeej kev kawm, cov servers me, tswj cov neeg hlau thiab lwm yam.
- Raspberry Pi PoE + HAT yog lub rooj tsav xwm nthuav dav tsim tshwj xeeb rau Raspberry PI uas muab lub zog thiab cov ntaub ntawv xa mus hla Ethernet cable, ua raws li IEEE 802.11at PoE + tus qauv. Cov yam ntxwv tseem ceeb ntawm PoE + HAT suav nrog:
- Kev sib koom ua ke lub zog thiab cov ntaub ntawv xa mus: Tso cai rau Raspberry PI kom tau txais lub zog dhau ntawm tus qauv Ethernet cable thaum cov ntaub ntawv kev sib txuas lus ceev tshem tawm qhov xav tau rau lub zog hluav taws xob sab nraud.
- Kev txhawb zog siab: Piv rau PoE ib txwm muaj, PoE + HAT tuaj yeem muab tau txog 25W ntawm lub zog kom tau raws li qhov xav tau ntawm lub zog siab dua ntawm Raspberry PI thiab nws cov khoom siv.
- Compatibility: Tsim los ua haujlwm nrog cov qauv tshwj xeeb ntawm Raspberry PI tsev neeg, ua kom lub cev zoo thiab hluav taws xob sib raug zoo thiab yooj yim ntawm kev teeb tsa thiab siv.
- Kev yooj yim cabling: Tshwj xeeb tshaj yog tsim nyog rau kev teeb tsa hauv ib puag ncig uas nkag mus rau cov hluav taws xob hluav taws xob yog qhov nyuaj lossis qhov chaw koj xav kom txo qis kev sib tsoo nrog cov cables, xws li lub qab nthab-mounted saib xyuas, digital signage lossis IoT project nodes.
- Thaum tshav kub kub dissipation tsim: Nrog rau kev siv hluav taws xob siab hauv siab, PoE + HAT feem ntau suav nrog cov tshuaj tua hluav taws xob kom ntseeg tau tias Raspberry PI tseem tuaj yeem ua haujlwm ruaj khov txawm tias tau txais cov khoom siv hluav taws xob ntau dua.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
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