raspberry pi phau ntawv kit

Raspberry Pi Notebook Kits ua haujlwm li cas?

Cov khoom siv phau ntawv Raspberry Pi ua haujlwm los ntawm kev sib txuas ntawm Raspberry Pi ib zaug - lub khoos phis tawj nrog lub khoos phis tawj tseem ceeb - ib qho zaub, keyboard, roj teeb, thiab enclosure- txuas los ntawm Pi's GPIO pins, HDMI, thiab USB chaw nres nkoj. Pi yog lub hauv paus processor, thaum lub hub board tswj kev faib hluav taws xob thiab kev sib txuas lus.

Cov khoom siv no hloov pauv daim npav rho nyiaj - loj Raspberry Pi rau hauv lub khoos phis tawj nqa tau. Cov khoom siv feem ntau suav nrog cov qauv tsim qauv uas koj tau muab cov Pi board rau hauv ib txoj kev tsheb ciav hlau los yog mounting system nyob rau hauv lub laptop chassis. Ib lub hub tshwj xeeb PCB tswj cov txheej txheem nyuaj, hloov cov teeb liab ntawm Pi thiab lub khoos phis tawj thaum tswj cov roj teeb them thiab kev tswj hluav taws xob.

Core Cheebtsam thiab lawv cov kev sib txuas

Txhua Raspberry Pi cov khoom siv laptop tso siab rau peb pawg thawj coj ua haujlwm ua ke.

Cov tub ntxhais ua haujlwm muaj xws li koj lub rooj tsav xwm Raspberry Pi - feem ntau yog Pi 4, Pi 5, lossis Compute Module. Lub rooj tsavxwm no tsis tuaj nrog cov khoom siv feem ntau thiab yuav tsum tau yuav nyias. Pi ua haujlwm txhua txoj haujlwm suav nrog, khiav Linux-raws li kev khiav haujlwm uas khaws cia rau hauv daim npav microSD. Nws sib txuas lus nrog lwm cov khoom siv los ntawm nws cov khoom tsim -hauv cov chaw nres nkoj thiab 40-pin GPIO header.

Cov zaub system txuas ntawm HDMI lossis Pi's DSI (Display Serial Interface) txuas. Ua ntej- cov khoom siv ua tau zoo li CrowPi2 suav nrog cov duab los ntawm 7 mus rau 14 ntiv tes nrog kev daws teeb meem ntawm 800x480 thiab 1920x1080 pixels. Lub rooj tsavxwm zaub tso rau ntawm lub vijtsam thiab Pi, hloov cov cim digital rau hauv daim duab koj pom. Qee cov khoom siv siv ribbon cables rau DSI kev sib txuas, uas yog rhiab heev thiab tuaj yeem tawg nrog rov sib dhos. HDMI kev sib txuas muaj kev ruaj khov dua tab sis xav tau kev tswj fais fab ntxiv.

Kev tswj fais fab nthuav qhia qhov kev sib tw loj tshaj plaws. Pi yuav tsum muaj zog 5V ruaj khov, tab sis cov roj teeb lub laptop feem ntau tso tawm 3.7V ib lub xov tooj ntawm tes. Cov khoom siv daws qhov no nrog lub zog hloov hluav taws xob hluav taws xob uas nce qib roj teeb hluav taws xob thaum tswj tam sim no. Piv txwv li, Pi-Top Hub muaj ntau dua 150 yam khoom tshwj xeeb rau kev tswj fais fab, kev tshuaj ntsuam tsav tsheb, thiab kev tswj cov khoom siv peripheral. Lub hub no txuas rau Pi's GPIO pins thiab tuav cov roj teeb them, kev tswj hluav taws xob, thiab kev kaw kom zoo.

Kev sib dhos txheej txheem thiab Modular tsim

Kev sib dhos lub cev ua raws li snaps - ua ke los ntawm kev tshoov siab los ntawm Lego blocks, txawm hais tias qhov tseeb yog ntau nuanced.

Cov khoom siv lag luam feem ntau zoo li CrowPi-L siv lub tshuab sib nqus sib nqus lossis cov txheej txheem tsheb ciav hlau. Koj xaub lub Raspberry Pi mus rau ntawm txoj kev tsheb ciav hlau kom txog thaum nws nyem rau hauv qhov chaw, ua kom lub rooj tsavxwm cov chaw nres nkoj nrog cov txiav tawm hauv lub chassis. Lub Pi's microSD daim npav qhov tseem siv tau rau kev sib pauv kev ua haujlwm. Tsis tas yuav tsum tau soldering rau cov khoom siv no-txhua yam txuas ntawm ribbon cables, jumper wires, lossis USB txuas.

Lub hauv paus hauv qab muaj cov roj teeb compartment thiab modular rail. Cov roj teeb hauv cov khoom lag luam muaj li ntawm 5000mAh txog 10000mAh, muab 6-12 teev ntawm kev khiav haujlwm nyob ntawm tus qauv Pi thiab tso saib qhov ci. Lub roj teeb txuas mus rau pawg tswj hwm fais fab, uas tom qab ntawd pub tswj 5V rau Pi los ntawm USB-C lossis GPIO pins. Lub hwj chim hloov ntawm lub chassis tswj lub Circuit Court.

Lub vijtsam sib dhos txuas ntawm hinges rau hauv paus. Hlau hinges qhov rau hauv brackets ntawm ob lub vijtsam bezel thiab hauv qab hauv qab, tsim cov qauv clamshell. Ib lub ribbon cable los yog HDMI kev twb kev txuas khiav los ntawm lub pob khawm kom txuas cov zaub. Cov ntaub ntawv saum toj kawg nkaus snaps hla lub vijtsam sib dhos, ruaj ntseg tag nrho cov khoom thaum tawm hauv qhov cua rau Pi's processor.

Keyboard thiab trackpad txuas ntawm USB mus rau Pi ncaj qha lossis los ntawm USB hub koom ua ke rau hauv pawg tswj hwm fais fab. Lub CrowPi2 nta cov keyboard tshem tau uas nthuav tawm lub rooj cob qhia hluav taws xob hauv qab-22 sensors thiab cov qauv txuas nrog GPIO pins rau kev kawm cov haujlwm.

Lub sij hawm sib dhos sib txawv heev. Ua ntej- cov khoom siv ua tau zoo li CrowView Note tuaj txog feem ntau sib sau ua ke -koj tsuas yog muab Pi rau lub rooj tsav xwm adapter thiab ntsaws rau hauv rooj plaub, siv sijhawm li 10 feeb. Cov khoom siv sib dhos tag nrho zoo li tus thawj Pi-Tom ntej yuav tsum tau ua haujlwm 30-60 feeb ua raws li cov lus qhia ntxaws. DIY tsim los ntawm kos tuaj yeem siv sijhawm ntau hnub lossis lub lis piam nyob ntawm koj txoj kev tsim.

Fais fab Systems thiab roj teeb lub neej

Lub kaw lus tswj fais fab txiav txim siab seb koj lub khoos phis tawj Pi ua haujlwm li cas lossis ua rau muaj kev ntxhov siab tas li.

Kev xaiv roj teeb tseem ceeb heev. Cov khoom siv feem ntau siv lithium polymer (LiPo) roj teeb rau lawv lub zog siab ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom ntom. Lub roj teeb 5000mAh LiPo hnyav ib puag ncig 100 grams tuaj yeem siv lub zog Pi 4 nrog lub vijtsam rau 4-6 teev raws li kev siv. Qee cov neeg tsim khoom siv lub tsev txhab nyiaj siv hluav taws xob, uas suav nrog cov khoom siv hluav taws xob thiab USB tso tawm, ua kom yooj yim rau kev tswj xyuas hluav taws xob tsim.

Lub charging Circuit Court txais 12V input los ntawm lub chim jack lossis USB -C chaw nres nkoj. Cov khoom siv niaj hnub no siv USB-C Power Delivery (PD) tshaj chargers, txawm tias tsis yog tag nrho USB-C chaw nres nkoj ntawm Pi laptops txhawb PD-CrowPi-L tshwj xeeb ceeb toom tawm tsam tsis siv nws cov charger nrog rau lwm cov USB-C li vim yog qhov tso tawm 12V tsau.

Kev faib hluav taws xob yuav tsum tau ceev faj txog kev tswj hwm hluav taws xob. Pi xav tau lub zog huv 5V nrog tsawg ripple. Lub hwj chim tsis txaus ua rau lub dreaded "xov tooj cua" icon, throttling kev ua tau zoo los yog ua rau random shutdowns. Cov khoom siv zoo suav nrog PowerBoost circuits lossis sib npaug DC -DC converters uas tswj cov zis 5V ruaj khov txawm tias lub roj teeb hluav taws xob poob ntawm 4.2V rau 3.0V thaum tawm.

Kev saib xyuas roj teeb ntxiv lwm txheej txheej nyuaj. Lub Pi tsis muaj qhov ua tau -hauv roj teeb ntsuas, yog li cov khoom siv suav nrog Arduino cais lossis microcontroller los saib xyuas qhov voltage, lossis siv cov HAT tshwj xeeb xws li PiJuice uas sib txuas lus roj teeb raws li I2C. Lub CrowPi2 qhia txog cov roj teeb feem pua ​​​​ntawm -screen los ntawm software uas nyeem qhov hluav taws xob los ntawm pawg tswj hwm fais fab.

Kev tswj cov teeb liab thiab cov khoom sib txuas lus

Hauv qab ntawm qhov xwm txheej, ntau cov txheej txheem sib txuas lus khaws cov khoom sib txuas.

Lub 40-pin GPIO header ua haujlwm tseem ceeb hauv tsheb npav. Lub hwj chim tswj boards txuas rau pins 2 (5V) thiab 6 (Ground) rau kev xa hluav taws xob, thaum siv I2C lossis SPI raws tu qauv ntawm lwm tus pins rau kev sib pauv ntaub ntawv. Lub PiJuice HAT, siv ntau yam DIY tsim, sib txuas ncaj qha mus rau GPIO header thiab sib txuas lus roj teeb, khawm fais fab, thiab them lub xeev los ntawm I2C.

USB tuav feem ntau kev sib txuas lus peripheral. Cov keyboards, trackpads, thiab lwm yam khoom siv ntxiv xws li webcams txuas los ntawm Pi's USB chaw nres nkoj lossis ib qho kev sib txuas ntawm USB hub ntawm pawg tswj hwm fais fab. Pi lees paub cov no raws li tus qauv HID (Human Interface Device) peripherals, yuav tsum tsis muaj tus tsav tshwj xeeb ntawm Raspberry Pi OS.

Cov khoom sib txuas sib txawv ntawm cov khoom siv. Kev sib txuas ntawm DSI muab kev sib txuas ntau dua thiab txuas yooj yim dua - ib leeg 15-pin lossis 50-pin ribbon cable nqa ob lub teeb liab video thiab kov cov ntaub ntawv rau cov ntxaij vab tshaus sib xws. Txawm li cas los xij, cov kab no tsis yooj yim. Kev sib txuas HDMI xav tau cov kab sib cais rau cov yeeb yaj kiab thiab USB rau kev ua haujlwm ntawm lub touchscreens, ntxiv rau cov hlua txuas ntxiv rau lub zog hluav taws xob, tab sis lawv muaj zog dua rau kev sib dhos / disassembly.

Suab routing feem ntau siv Pi's 3.5mm jack lossis HDMI audio tso zis. Qee qhov DIY tsim muaj xws li cais lub suab amplifier board txuas nrog Pi's PWM pins rau lub suab zoo dua. Lub amplifier ces tsav cov hais lus me me rau hauv lub chassis. Lub Raspberry Pi thiab Arduino lub khoos phis tawj uas tau sau tseg rau ntawm Instructables suav nrog lub rooj tsav xwm tshwj xeeb Arduino nkaus xwb rau kev saib xyuas roj teeb, txuas ntawm USB thiab programmed los tso saib qhov hluav taws xob ntawm lub vijtsam OLED.

Software Configuration thiab Operating Systems

Kev sib dhos kho vajtse tsuas yog ib nrab ntawm qhov sib npaug -software configuration ua rau txhua yam ua haujlwm zoo.

Raspberry Pi OS (yav tas los Raspbian) yog qhov kev xaiv ua ntej, ua ntej - thauj khoom ntawm daim npav microSD suav nrog cov khoom siv feem ntau. Qhov Debian no-raws li Linux faib suav nrog cov tsav tsheb rau Pi's hardware thiab tuaj nrog kev kawm software, programming ib puag ncig, thiab LibreOffice rau kev tsim khoom. Pi-Cov khoom siv saum toj kawg nkaus xa nrog Pi-topOS, ib qho kev hloov kho uas muaj CEEDuniverse-ib qho kev ua si uas qhia coding thiab electronics.

Zaub configuration yuav tsum kho /boot/config.txt ntawm daim npav microSD. Rau qhov tsis yog- cov qauv qhia, koj ua kom muaj cov tsav tsheb tshwj xeeb thiab yuam HDMI cov zis txawm tias tsis kuaj pom. Cov kab tseem ceeb hdmi_force_hotplug=1 ua kom cov Pi tso tawm cov yeeb yaj kiab rau lub vijtsam sib xyaw. Rau DSI cov lus qhia, koj thauj cov khoom tshwj xeeb uas phim koj lub vijtsam tswj cov nti.

Qhov screen brightness tswj nws txawv ntawm cov khoom siv. Qee qhov kev txhawb nqa software brightness hloov ntawm / sys / chav kawm / backlight / cov ntaub ntawv, thaum lwm tus xav tau kho vajtse PWM tswj los ntawm GPIO pins. Touchscreen calibration tshwm sim los ntawm xinput commands lossis calibration utilities suav nrog hauv OS.

Lub roj teeb tswj software saib xyuas cov nqi them thiab ua rau kev kaw zoo nkauj ua ntej tso tawm tiav. PiJuice software, muaj nyob rau hauv daemon, muab GUI qhia txog roj teeb feem pua, voltage, thiab them tam sim no. Nws tuaj yeem ua cov ntawv sau kev cai ntawm cov roj teeb tshwj xeeb-zoo li dimming lub vijtsam ntawm 20% lossis pib kaw ntawm 5%.

Kev Kawm Txuj Ci thiab Kev Kawm Platforms

Ntau cov khoom siv Pi laptop tso lawv tus kheej ua cov cuab yeej kev kawm, tsis yog lub khoos phis tawj nqa tau xwb.

CrowPi2 suav nrog 76 cov txheej txheem kev qhia uas suav nrog Python programming, Scratch visual programming, Minecraft Pi tsab, thiab AI / tshuab kev kawm hauv paus. Cov keyboard tshem tau nthuav tawm 22 lub tshuab hluav taws xob: LED matrices, buzzers, suab sensors, RFID nyeem ntawv, thiab cov hloov pauv hloov. Cov tub ntxhais kawm sau cov cai uas cuam tshuam nrog lub cev kho vajtse los ntawm GPIO pins, txuas qhov sib txawv ntawm software thiab electronics.

Qhov project-raws li kev kawm txhais cov khoom siv no. Hloov cov kev ua haujlwm tsis txaus ntseeg, cov tub ntxhais kawm tsim cov khoom siv ua haujlwm. Lub ntsuas kub ntsuas qhov sib xyaw ua ke DHT11 sensor module nrog Python tsab ntawv uas teev cov ntaub ntawv thiab ua rau tus kiv cua siab tshaj qhov pib. RFID qhov rooj kaw qhov system qhia txog kev lees paub lub tswv yim thaum tswj lub servo lub cev muaj zog. Cov phiaj xwm tactile no ua rau cov ntsiab lus programming ua tiav.

Lub modular GPIO interface txawv Pi laptops los ntawm cov computers ib txwm muaj. Tus qauv laptop kaw txhua yam hauv ib rooj plaub uas muaj tswv. Pi laptop cov khoom siv nthuav tawm GPIO tus pins sab nraud, txhawb nqa kho vajtse nthuav dav. Koj tuaj yeem txuas cov sensors sab nraud, cov tswj lub cev muaj zog, lossis txawm tias Arduino boards rau hybrid tej yaam num. Lub Pi-Sab saum toj siv lub PCB kev tsheb ciav hlau qhov chaw koj xaub hauv kev cai boards uas nkag mus rau GPIO tus pins thiab lub zog hluav taws xob.

Qee cov khoom siv pob khoom ntxiv rau kev kawm txuas ntxiv. Cov khoom siv CrowPi2 Deluxe suav nrog Crowtail modules -ib lub ntsaws- thiab - ua si sensors thiab actuators zoo ib yam li Grove modules. Cov no siv cov txheej txheem 4-pin connectors, tshem tawm cov kab txuas txuas rau cov menyuam yaus thaum qhia cov ntsiab lus sib cuam tshuam.

DIY Tsev vs. Pre-Cov Khoom Siv Ua

Qhov kev xaiv ntawm lub tsev los ntawm kos los yog yuav ib tug ua tiav cov khoom muaj xws li tradeoffs nyob rau hauv tus nqi, customization, thiab complexity.

Ua ntej- cov khoom siv ua tau zoo nyob hauv qhov yooj yim thiab kev ntseeg tau. Lub CrowPi-L raug nqi $280-340 suav nrog Pi 4 pawg thawj coj saib, muab cov tshuaj ntsuam xyuas, lav lav uas sib sau ua ke hauv 15 feeb. Tag nrho cov khoom yog tsim los rau compatibility. Lub zog tswj kev tswj hwm cov rooj plaub ntug zoo li kev tiv thaiv overcharge thiab thermal kaw. Cov lus qhia yog sau nrog cov duab zoo. Txhawb kev sib tham thiab cov neeg siv khoom pab daws teeb meem.

DIY tsim muaj kev hloov kho radical thiab txuag nqi, tab sis yuav tsum muaj kev txawj ntse tseem ceeb. Ib qho yooj yim tsim siv 7-inch HDMI npo ($ 50), wireless keyboard ($ 15), power bank ($ 20), thiab 3D-cov ntaub ntawv luam tawm ($ 10 hauv filament) tag nrho qis dua $ 100 ua ntej Pi. Koj xaiv qhov loj me me, keyboard style, thiab roj teeb muaj peev xwm kom phim koj cov kev xav tau. Kev kawm paub tob dua-koj nkag siab txhua qhov kev sib txuas vim koj tau ua.

Txawm li cas los xij, DIY tej yaam num ntsib teeb meem zais. Nrhiav cov khoom sib xws siv sij hawm tshawb fawb. Laptop LCD vaj huam sib luag yuav tsum muaj cov tswj hwm tshwj xeeb uas sib txawv ntawm cov qauv vaj huam sib luag- tus tsav tsheb tsis raug ua rau lub vijtsam siv tsis tau. Kev tswj hwm roj teeb yuav tsum muaj kev paub txog hluav taws xob engineering kom tsis txhob muaj hluav taws kub nyhiab los ntawm kev them nyiaj LiPo tsis raug. Kev tsim kho tshuab nthuav tawm nws tus kheej cov teeb meem: cov pob khawm yuav tsum muaj zog txaus rau rov qhib dua thaum tso cai rau cable routing, thiab qhov hnyav faib cuam tshuam rau kev ruaj ntseg thaum lub vijtsam qhib.

3D luam ntawv ntxiv lwm qhov sib txawv. Cov ntaub ntawv tsim muaj nyob rau ntawm Thingiverse zoo li ntxim nyiam tab sis yuav muaj teeb meem tshem tawm nrog koj cov khoom tshwj xeeb. Lub sij hawm luam tawm nyob ntawm 8-12 teev rau ib rooj plaub tiav. Ua tsis tiav prints pov tseg filament thiab lub sij hawm. Tshaj tawm-kev ua haujlwm- xuab zeb ntxhib npoo, cua sov- teeb tsa threaded inserts-xav tau cov cuab yeej ntxiv.

Kev tsim cov khoom siv rau DIY tsim feem ntau tshwm sim los ntawm AliExpress lossis eBay kom txo cov nqi, ua rau lub sijhawm xa khoom ntev thiab qee lub sijhawm xav tsis thoob. Raspberry Pi Rov Qab Cov Khoom Siv los ntawm back7.co nrov ntawm r / cyberdeck tus nqi qis dua $ 100 thaum nrhiav los ntawm Tuam Tshoj, tab sis 3-6 lub lis piam xa khoom ua rau iteration qeeb.

Common Configuration Challenges

Ntau qhov teeb meem kev tshaj lij tshwm sim dua thoob plaws Pi laptop tsim, txhua qhov muaj cov kev daws teeb meem tshwj xeeb.

Lub vijtsam HDMI tsis tso tawm txawm tias qhov kev sib txuas raug yog feem ntau taug qab rau cov teeb meem hluav taws xob lossis teeb tsa config.txt tsis raug. Pi tuaj yeem khau raj (qhia los ntawm flashing ntsuab LED) tab sis xa tsis muaj teeb liab video. Cov kev daws teeb meem suav nrog kev yuam HDMI cov zis nrog hdmi_force_hotplug=1, teeb tsa cov hdmi_group thiab hdmi_mode qhov tseem ceeb rau koj lub vijtsam cov kev daws teeb meem ib txwm muaj, thiab ua kom lub hub pawg thawj coj sib txuas lus zoo EDID (Cov Ntaub Ntawv Qhia Ntxiv Ntxiv) rau Pi.

Lub hwj chim tsis txaus tshwm sim raws li kev kaw tsis raug, lub teeb ci ntsa iab icon, lossis Pi tsis ua haujlwm. Pi 4 xav tau 3A ntawm 5V hauv qab thauj khoom, thaum Pi 5 xav tau 5A. Ntau lub tsev txhab nyiaj hluav taws xob tsis tuaj yeem muab qhov no los ntawm USB, tshwj xeeb tshaj yog thaum tseem muaj lub zog rau cov zaub. Siv lub rooj tswj hwm lub zog tshwj xeeb nrog kev ntsuas tam sim no, lossis lub txhab nyiaj fais fab tshwj xeeb rau kev them nyiaj lub laptop. Ntsuas qhov tseeb voltage ntawm Pi's GPIO pins- nws yuav tsum nyob saum 4.8V nyob rau hauv load.

Kev qhia feem pua ​​​​ntawm cov roj teeb yuav tsum tau kho vajtse dhau ntawm Pi lub peev xwm. Pi tsis muaj ADC (Analog-rau-Digital Converter) ntawm nws GPIO pins rau kev nyeem cov roj teeb hluav taws xob ncaj qha. Cov kev daws teeb meem suav nrog kev siv Arduino lossis Pico los ntsuas qhov hluav taws xob los ntawm kev faib hluav taws xob thiab xa cov ntaub ntawv ntawm USB, lossis siv HAT zoo li PiJuice lossis UPS pob tsim los rau Pi uas suav nrog cov roj teeb saib xyuas ICs.

Ribbon cable tsis ua haujlwm feem ntau tshwm sim nrog DSI kev sib txuas. Cov hlua nyias nyias fray nrog rov txuas / tshem tawm lossis khoov ntau dhau. Thaum tuav, tsis txhob rub ntawm lub cable nws tus kheej -nias lub hnab yas kom tso cov khoom sib txuas. Txoj kev cables nrog cov kev pabcuam dav dav kom tsis txhob muaj kev ntxhov siab ntawm cov ntsiab lus sib txuas. Xav txog kev sib txuas ntawm HDMI rau kev tsim kom muaj kev cuam tshuam ntau zaus.

Cov teeb meem paub txog Trackpad feem ntau cuam tshuam nrog USB pib lub sijhawm. Qee qhov trackpads tsis pib sai txaus thaum khau raj. Ntxiv usb_max_current_enable=1 rau config.txt los txhawb USB zog, los yog txuas lub trackpad los ntawm lub zog USB hub. Lwm txoj kev daws teeb meem suav nrog ntxiv txoj cai udev los pib dua USB li tom qab khau raj.

Kev Cia Siab Ua Haujlwm

Kev nkag siab txog qhov Pi laptop ua tau thiab tsis tuaj yeem ua tau tiv thaiv kev poob siab thiab qhia txog kev siv rooj plaub.

Lub Raspberry Pi 4 nrog 4GB RAM ua haujlwm yooj yim suav cov haujlwm ua tau zoo. Web browsing hauv Chromium ua haujlwm rau ntau qhov chaw, txawm hais tias cov ntawv thov JavaScript hnyav tuaj yeem ua lag luam. Kev ntaus ntawv hauv LibreOffice Writer hnov ​​​​lus teb, thiab cov ntawv tshaj tawm nrog ob peb puas kab ua haujlwm txaus. YouTube yeeb yaj duab ua si du ntawm 1080p nrog kho vajtse acceleration enabled, txawm 4K playback stutters.

Programming thiab kev loj hlob ib puag ncig khiav zoo. Python scripts ua tiav sai rau cov kev kawm lossis cov haujlwm nyiam ua haujlwm. VSCode loads nyob rau hauv vib nas this ntawm Pi 4. Compiling me C cov kev pab cuam yuav siv sij hawm vib nas this, thaum loj tej yaam num yuav tsum tau feeb. Lub Pi ua tau zoo ntawm GPIO- cov haujlwm raws li- nyeem cov sensors thiab tswj cov actuators tshwm sim tiag tiag - lub sijhawm tsis muaj teeb meem.

Kev cia siab ntawm kev ua si yuav tsum muaj tseeb. Retro gaming los ntawm RetroPie ua haujlwm tau zoo heev rau cov txheej txheem dhau los ntawm PlayStation 1. Minecraft Pi tsab ua haujlwm zoo. Niaj hnub no 3D kev ua si tsis tuaj yeem siv tau. Browser-raws li kev ua si thiab cov npe yooj yim indie ported rau ARM tuaj yeem ua haujlwm.

Pi 5 coj kev txhim kho kev ua tau zoo. Nws quad-core Cortex-A76 CPU ntawm 2.4GHz ntau dua ob npaug ntawm cov qhab nia piv rau Pi 4. Kev kho video hauv cov cuab yeej yooj yim ua tau. Ntau lub browser tabs tsis ua rau lub kaw lus qeeb. Lub sijhawm khau raj poob qis dua 20 vib nas this nrog ceev microSD phaib lossis NVMe cia ntawm PCIe 2.0 interface.

Cia ceev cuam tshuam rau cov neeg siv kev paub. Daim npav microSD ceev (UHS-3 lossis zoo dua) ua rau lub cev muaj kev cuam tshuam. NVMe SSDs, muaj nyob rau ntawm Pi 5 txog M.2 HATs, hloov cov kev paub-daim ntawv thov thauj khoom yuav luag tam sim, thiab cov ntaub ntawv loj ua tiav sai. Qhov sib txawv ceev yog pom ntau dua li kev hloov kho CPU.

Roj teeb lub neej nyob rau hauv qhov tseeb siv qhov nruab nrab 4-8 teev nyob ntawm tus qauv Pi, roj teeb muaj peev xwm, thiab qhov ci ci. A Pi 4 nrog 11.6-nti zaub ntawm 50% ci ci siv kwv yees li 10-15W, txhais tau tias lub roj teeb 5000mAh ntawm 7.4V (37Wh) muab txog 3-4 teev. Pi Zero 2 W nrog cov zaub me tuaj yeem ua tiav 8-10 teev los ntawm tib lub roj teeb. Pi 5 lub zog siv hluav taws xob ntau dua txo lub sijhawm ua haujlwm los ntawm 30-40% piv rau Pi 4 nrog cov roj teeb sib npaug.

Sib piv: Pi Laptops vs. Traditional Laptops

Pi laptops nyob hauv ib qho chaw sib txawv uas tsis sib tw ncaj qha nrog lossis hloov cov laptops ib txwm muaj.

Kev suav nqi nyiam ib txwm siv nyiaj txiag laptops rau kev suav cov nqi ntshiab. $ 200 Chromebook lossis kho dua tshiab Windows laptop muab kev ua tau zoo dua, roj teeb lub neej ntev dua, thiab kev tsim ua haujlwm zoo. Koj tuaj yeem nruab qhov hnyav Linux faib rau ntawm lub laptops qub rau Pi-zoo li kev paub nrog cov khoom siv zoo dua. Cov ntaub ntawv nyiaj txiag rau Pi laptops nyob ntawm tus nqi kev kawm lossis kev siv tshwj xeeb uas xav tau GPIO nkag.

Tus nqi kawm ntawv yog qhov twg Pi laptops pom zoo rau lawv lub neej. Kawm electronics thiab programming ua ke los ntawm GPIO tej yaam num muab tes- ntawm kev nkag siab tsis yooj yim sua nrog kaw lub laptops. Kev sib pauv kev khiav hauj lwm los ntawm kev hloov daim npav microSD qhia txog bootloaders thiab cov ntaub ntawv. Kev daws teeb meem kev sib txuas kho vajtse tsim teeb meem- daws cov txuj ci. Lub pob tshab, tsim qauv qhia tau hais tias lub khoos phis tawj ua haujlwm li cas es tsis zais qhov nyuaj tom qab lub plhaub polished.

Customization muaj peev xwm tshaj li niaj hnub laptops los ntawm kev txiav txim ntawm qhov loj. Koj puas xav ntxiv SSD sab nraud ntawm USB? Tus SDR receiver rau xov tooj cua tej yaam num? Lub LIDAR sensor rau neeg hlau? Lub Pi laptop ua kom haum cov kev ntxiv no yooj yim. Cov khoos phis tawj niaj hnub txwv kev nthuav dav rau USB cov khoom siv thiab tej zaum muaj qhov M.2 sab hauv. Pi laptops nthuav tawm GPIO, SPI, I2C, thiab serial interfaces rau kev tswj hwm kho vajtse ncaj qha.

Portability txawv ntawm ib txwm laptops hauv txoj kev hloov maj mam. Pi laptops hnyav dua -feem ntau 1-1.5kg piv rau 1.5-2.5kg rau pob nyiaj siv laptops. Tab sis lawv kuj yog ib qho yooj yim dua, nrog cov khoom raug thiab tsis muaj zog chassis tsim. Lub roj teeb lub neej feem ntau poob qis tom qab cov laptops niaj hnub nrog ARM zoo lossis Intel CPUs zoo rau kev siv mobile.

Cov ntaub ntawv siv cov khoom qab zib rau Pi laptops suav nrog kev kawm programming thiab hluav taws xob, IoT qhov kev tsim kho yuav tsum muaj kev txav mus los, kev siv yooj yim rau kev mus ncig thaum ua haujlwm tsis tseem ceeb, thiab kev qhia ib puag ncig uas cov tub ntxhais kawm tsim thiab kho lawv lub computer. Rau kev suav thawj, kev ua haujlwm tshaj lij, lossis kev ua si, cov khoos phis tawj niaj hnub tseem muaj kev xaiv zoo dua.

Cov khoom siv xaiv thiab kev txiav txim siab

Kev ua lag luam tam sim no muaj ntau txoj hauv kev sib txawv rau Pi laptops, txhua qhov ua tau zoo rau qhov tseem ceeb sib txawv.

Lub CrowPi2 ($ 340-440 nyob ntawm kev teeb tsa) lub hom phiaj kev kawm nrog nws cov khoom siv hluav taws xob sib xyaw ua ke. Lub 11.6-inch 1920x1080 IPS zaub muab cov kev pom zoo. Cov keyboard nqa tawm kom nthuav tawm cov kev kawm modules hauv qab-tsis muaj qhov yuav tsum tau muaj breadboarding. Nws suav nrog 76 zaj lus qhia thiab ua haujlwm nrog Pi 4 lossis Pi 5. Kev lag luam tawm yog qhov hnyav ntawm 7.3 phaus thiab ntau yam uas txo qhov kev txav mus los tiag. Qhov no haum rau chav kawm lossis chaw kawm hauv tsev zoo dua li kev suav hauv xov tooj.

CrowView Note ($ 169) siv txoj hauv kev sib txawv: nws tsis yog lub khoos phis tawj tab sis lub xov tooj nqa tau hauv daim ntawv laptop. Lub 14.1-inch 1080p npo, keyboard, thiab touchpad txuas rau cov khoom siv sab nraud ntawm HDMI thiab USB-C. A Pi 5 lossis Pi 4 txuas ntawm lub rooj tsav xwm adapter ($ 5 ntxiv) uas nkag mus rau sab, ua kom GPIO pins siv tau. Qhov kev tsim no muaj kev yooj yim-siv nrog koj tus Pi rau kev kawm, txuas koj lub xov tooj rau hom duab, lossis ntsaws rau hauv lub gaming console. Lub roj teeb 5000mAh powers ob qho tib si zaub thiab Pi rau 4-6 teev. Kev tsim kom zoo yog tsim nyog tab sis tsis hwm, nrog kev tsim kho yas thoob plaws.

Lub LapPi 2.0 ($ 119-155) muab ib txoj hauv kev me me nrog cov pob tshab acrylic siv qhia tag nrho cov khoom. Lub 7-nti capacitive touchscreen ua rau lub netbook ntau dua li lub laptop. Tau tshaj txhua tus qauv Pi los ntawm Zero mus rau 5, nws suav nrog lub koob yees duab, hais lus, thiab cov keyboard. Tsib xim xaiv cia koj xaiv qhov zoo nkauj. Qhov loj me me (tsawg dua li cov ntsiav tshuaj feem ntau) ua rau nws lub hnab nqa tau tiag tiag, txawm tias lub vijtsam me me txwv kev tsim khoom lag luam.

Rau cov ntsiab lus keeb kwm, tus thawj Pi-Sab saum toj (tsis txuas ntxiv tab sis qee zaum siv tau) pioneered Pi laptop cov khoom siv lub tswv yim nrog rau tag nrho - qhov loj 13.3- nti zaub thiab cov qauv kev tsheb ciav hlau. Lub swb-tawm sab saum toj phaj muab kev nkag tau yooj yim rau cov khoom. Roj teeb lub neej ntev tshaj 10 teev. Txawm li cas los xij, nrhiav qhov hloov pauv tam sim no nyuaj, thiab nws tsuas yog txhawb nqa Pi cov qauv qub.

DIY builders yuav tsum xav txog cov khoom ecosystem. Adafruit, Pi Supply, thiab SB Cheebtsam muab cov khoom siv ib leeg thiab cov lus qhia ntxaws ntxaws rau kev tsim cov kev cai tsim . 3D luam tawm cov zej zog ntawm Thingiverse thiab Printables host ntau pua tus Pi laptop tsim nrog ntau qhov nyuaj. cyberdeck aesthetic nrov ntawm Reddit's r / cyberdeck zej zog tau tshoov siab ntau ntau lub cim Pi laptop tsim nrog tub rog, steampunk, lossis retro computer styling.

Advanced Modifications thiab Enhancements

Tshaj li kev sib dhos yooj yim, ntau qhov kev hloov kho txhim kho Pi laptop muaj peev xwm.

Ntxiv NVMe SSD ua rau txhim kho kev ua haujlwm ntawm Pi 5 tsim. M.2 HAT+ txuas rau PCIe 2.0 interface, tso cai rau 512GB lossis loj dua SSDs. Lub sijhawm khau raj poob mus rau 10 vib nas this, cov ntawv thov tso tawm tam sim, thiab cov ntaub ntawv loj ua tiav sai. Kev siv hluav taws xob nce yog tsawg heev-li 1-2W-ua qhov no tsim nyog txawm tias muaj teeb meem roj teeb me me.

Kev hloov kho kav hlau txais xov sab nraud txhim kho Wi-Fi ntau yam thiab kev ruaj ntseg, tshwj xeeb tshaj yog qhov tseem ceeb rau kev xa mus tau yooj yim. Pi 4 thiab 5 suav nrog qhov txuas rau cov kav hlau txais xov sab nraud. U.FL rau SMA pigtail cables txuas Pi's antenna connectors rau vaj huam sib luag-mount SMA jacks ntawm lub chassis, qhov twg koj txuas dua -tau txais antennas. Qhov no yog qhov tshwj xeeb tshaj yog muaj txiaj ntsig hauv cov rooj plaub hlau uas tiv thaiv lub kav hlau txais xov sab hauv.

Cov kev daws teeb meem txias tiv thaiv thermal throttling thaum lub sij hawm thauj khoom. Passive heatsinks ua haujlwm rau kev siv lub teeb, tab sis kev ua kom txias txias ua haujlwm tag nrho. Me 5V kiv cua mount ncaj qha rau GPIO pins rau lub hwj chim, tswj los ntawm Python scripts uas kho kiv cua ceev raws li CPU kub. Pi 5's official Active Cooler integrates a temperature sensor and fan control into the case design.

Cov kev hloov kho tshiab tso cai hloov pauv mus rau qhov kev daws teeb meem siab dua lossis cov ntxaij vab tshaus loj dua yog tias koj txaus siab hloov lub chassis. Ib qho HDMI zaub uas muaj qhov yuav tsum tau ua haujlwm tau zoo, txawm tias koj yuav xav tau 3D luam tawm tshiab bezels lossis hinges. Kov functionality yuav tsum muaj USB touchscreen maub los lossis ib qho screen nrog USB kov ua -in.

GPIO expansion boards ntxiv functionality. HATs rau LoRa xov tooj cua, GPS, lossis kev sib txuas ntawm tes hloov pauv Pi laptop rau hauv cov khoom siv hauv teb. Raspberry Pi TV HAT tau txais kev tshaj tawm xov xwm digital. Sense HATs nrog ib puag ncig sensors, gyroscopes, thiab LED matrices pab cuam tshuam cov haujlwm yam tsis muaj cov khoom sab nraud.

Tiag -Cov Ntawv Thov Ntiaj Teb thiab Siv Cov Ntaub Ntawv

Pi laptop cov khoom siv ua haujlwm tshwj xeeb uas lawv cov yam ntxwv tshwj xeeb muab tus nqi tshaj li lwm txoj hauv kev.

Kev kawm ib puag ncig tau txais txiaj ntsig ncaj qha tshaj plaws. Cov tsev kawm ntawv thiab coding camps siv CrowPi2 thiab cov khoom siv zoo sib xws los qhia kev ua haujlwm nrog kev tawm tswv yim tam sim ntawm lub cev. Cov tub ntxhais kawm sau Python code uas teeb LEDs, nyeem qhov ntsuas kub, lossis tswj servo motors-tag nrho pom ntawm lub rooj tsav xwm ua haujlwm hauv lub laptop. Lub peev xwm los pauv daim npav microSD tso cai rau ntau tus tub ntxhais kawm siv tib yam khoom siv nrog tus kheej cov haujlwm. Ib tus kws qhia ntawv tau tshaj tawm txog 30% kev koom tes siab dua thaum cov tub ntxhais kawm tuaj yeem pom lawv cov cai cuam tshuam rau hardware piv rau cov kev tawm dag zog dawb huv.

Kev ua haujlwm hauv thaj chaw nyob deb nroog leverages Pi laptop qhov kev siv hluav taws xob tsawg thiab kev hloov pauv. Cov kws tshawb fawb ib puag ncig siv kev cai Pi laptops nrog GPS thiab cellular HATs los teev cov ntaub ntawv sensor thaum taug kev. Lub roj teeb lub neej ntev thiab cov rooj plaub DIY rugged tiv taus cov xwm txheej uas yuav ua rau cov laptops kim. Ntxiv kev sib txuas ntawm tes los ntawm LTE HATs ua rau cov ntaub ntawv upload los ntawm qhov chaw tsis muaj Wi-Fi. GPIO pins ncaj qha txuas mus rau cov cuab yeej tshawb fawb yam tsis muaj USB adapters.

Cov kws tshaj lij cybersecurity siv Pi laptops ua qhov kev sim nkag nkag mus rau lub platform. Lub teeb yuag Linux ib puag ncig, GPIO rau kho vajtse hacking cov cuab yeej, thiab daim ntawv tsis pom zoo ua rau lawv muaj txiaj ntsig zoo rau kev ntsuas kev nyab xeeb. Cov cuab yeej zoo li Kali Linux khiav tau zoo ntawm Pi 4 thiab Pi 5 qauv. Lub peev xwm los pauv daim npav microSD sai nrog cov cuab yeej sib txawv muab kev hloov pauv yooj yim thaum muaj kev koom tes.

Hobbyists tsim IoT prototypes txaus siab rau kev txav mus los rau ntawm - qhov chaw sim. Tsis yog nqa lub desktop Pi teeb nrog cais saib thiab cov keyboard, Pi laptop cia koj teeb tsa cov sensors lossis automation systems ncaj qha qhov chaw lawv yuav raug teeb tsa. Kev nkag mus rau GPIO tseem muaj rau kev sib txuas rau kev sim ntsuas hluav taws xob thaum muaj kev txhim kho tag nrho ntawm ib puag ncig.

Tawm ntawm- daim phiaj xam qhov xwm txheej haum rau Pi laptops zoo vim qhov yuav tsum tau muaj zog tsawg. Ua ke nrog cov hnub ci vaj huam sib luag thiab lub tsev txhab nyiaj fais fab, lawv muab cov peev txheej hauv cov cabins, nkoj, lossis tsheb. Ib tus tsim cov ntaub ntawv siv Pi 4 lub khoos phis tawj siv tag nrho los ntawm 50W hnub ci vaj huam sib luag rau kev sau ntawv thiab kev suav yooj yim thaum mus ncig hauv lub tsheb. Lub kaw lus tau them tag nrho hauv 3-4 teev ntawm hnub ci thiab muab 6-8 teev thaum yav tsaus ntuj siv.

Qee cov neeg siv tsim Pi laptops tshwj xeeb rau kev cuam tshuam - sau ntawv dawb. Qhov kev ua tau zoo txwv tsis pub nkag siab qhov web browsing thiab social media, thaum LibreOffice muab tag nrho cov lus muaj peev xwm ua tiav. Lub cult ntawm "digital minimalism" tau txais Pi laptops raws li kev txhob txwm ua tsis muaj zog uas txhawb kev ua haujlwm. Ib tus kws sau ntawv ua tiav ib qho tshiab siv tsuas yog Pi Zero 2 W laptop nrog 7-nti npo, thov cov kev txwv txhim kho kev muaj tswv yim.

Retro gaming enthusiasts tsim kev cai portable gaming li uas superficially zoo li lub laptops tab sis khiav RetroPie. Cov kev tsim no feem ntau suav nrog cov khawm tswj kev ua si uas tau teeb tsa ntawm lub chassis ib sab lossis siv cov keyboard layouts. Daim ntawv thov muab lub vijtsam loj dua li cov khoom siv tes tuav thaum uas tseem nyob tau. Lub roj teeb lub neej ntawm 6-10 teev txhawb nqa kev ua si txuas ntxiv.

Kev suav nyiaj txiag hauv cov cheeb tsam tsim kho sawv cev rau lwm qhov kev siv, txawm tias qhov no yuav tsum tau ua tib zoo txheeb xyuas tus nqi. Hauv kev lag luam uas $ 200 yuav ib xyoos cov nyiaj ua haujlwm, $ 100 DIY Pi laptop siv cov ntxaij vab tshaus thiab cov keyboards hauv zos tuaj yeem muab kev nkag tau rau hauv computer. Cov koom haum tsom mus rau kev paub txog digital tau sim cov kev pab cuam siv Pi laptops tsim los ntawm cov khoom siv, qhia ob qho tib si kev suav thiab kev sib dhos kho vajtse ib txhij.

Thaum koj txiav txim siab txog cov khoom siv lossis DIY txoj hauv kev, xav txog koj qhov kev siv tiag tiag, qib kev nplij siab, thiab kev txwv nyiaj txiag. Cov txheej txheem sib dhos lub cev nws tus kheej muab cov txiaj ntsig kev kawm tseem ceeb, txawm tias cov khoom siv tau ua haujlwm ua lub khoos phis tawj thib ob tsis yog koj lub tshuab thawj. Lub ecosystem txuas ntxiv hloov mus ntxiv - cov khoom siv tshiab txhawb nqa Pi 5 qhov kev ua tau zoo dua qub, thaum lub zej zog tsim cov qauv tshiab thiab hloov kho txhua hli. Txawm hais tias koj tab tom qhia cov tub ntxhais kawm, kev tsim qauv IoT cov cuab yeej, lossis tsuas yog tshawb xyuas cov khoos phis tawj ua haujlwm li cas ntawm qib tseem ceeb, Pi laptop cov khoom siv muaj lub platform tshwj xeeb uas cuam tshuam qhov sib txawv ntawm kev suav ib txwm siv thiab tes- ntawm electronics.

Rau cov neeg nrhiav DIY tsim, koom nrog cov zej zog xws li r / cyberdeck, Raspberry Pi forums, thiab ntau yam Discord servers uas cov neeg tsim khoom sib koom tsim, daws teeb meem, thiab nthuav qhia cov haujlwm tiav. Cov kev paub sib sau ua kom koj tsim thiab tiv thaiv kev ua yuam kev ntau. Pib nrog cov khoom siv yooj yim tsim ua ntej sim ua tiav cov qauv kev cai- qhov kev paub tau nkag siab tias cov khoom siv lag luam daws teeb meem yuav qhia koj qhov kev txiav txim siab tsim qauv.