FridgePi: Cov khoom seem Tsis tau hnov zoo li: 7 Cov Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29

Tau ntau xyoo kuv tau Cua Ua Si suab paj nruag los ntawm iPhone mus rau lub teeb tso suab hauv qab daus, nrog cov hais lus txuas rov qab mus rau hauv chav ua noj. Nws ua haujlwm tau zoo txaus, tab sis ua rau kuv lub xov tooj roj teeb poob qis thiab txwv cov ntsiab lus rau kuv lub tsev qiv ntawv iTunes lossis qee lub vev xaib xov tooj cua ntws uas tau mob me me los xaiv thiab ua si.

Nkag mus, FridgePi!

Raspberry Pi siv lub vijtsam kov lub portal rau lub ntiaj teb ntawm xov tooj cua internet thiab dhau mus!

PS Raws li Sparky lub tub yees hlau nplaum hluav taws tus dev hais tias, Tsis txhob hnov qab npaj koj txoj kev khiav hluav taws thiab xyaum nrog koj tsev neeg tag nrho!:)

Kauj Ruam 1: Kauj Ruam 1: Vim Li Cas Taug Kev Thaum Peb Mus Dhia? Tug Tug Tug Tug…

Tseeb kuv tuaj yeem nyuam qhuav daig lub iPad lossis Android ntsiav tshuaj rau sab ntawm peb lub tub yees, tab sis qhov kev lom zem nyob qhov twg!?:)

9 xyoo dhau los thaum peb tsiv mus rau hauv peb lub tsev peb yuav tsum tau txiav ib tsob ntoo me me, tuag, tsis muaj tsob ntoo uas tsis muaj tsob ntoo uas cov neeg tsim khoom tau tso tseg kom tsim nyog tau txais peb cov khoom raws li treed.

Kuv tau khaws qee cov ntoo los ntawm tsob ntoo ntawd, paub tias muaj ib hnub, tsuas yog tej zaum kuv yuav muaj Pi project kuv tuaj yeem siv nws hauv … thiab ntawm no peb nyob! Ib qho ntoo zoo los ntawm peb thawj lub tsev keeb kwm tau tsim rau hauv lub thav duab rau lub vijtsam kov thiab Pi.

Kuv vam tias yuav muab lub thav duab los saib xyuas lub rooj saib xyuas, kom haum rau lub tsho zoo nkauj tiag tiag uas kuv tus poj niam tau ua.

Kuv txiav qhov ntev ntawm maple board rau hauv ob qho tib si laug cam thiab staggered lawv ob peb ntiv tes yog li cov npoo tsis zoo ib yam. Kuv tsim qhov qhib rau lub vijtsam kov los ntawm kev ntsuas lub vijtsam, suav nrog txoj haujlwm ntawm 4 cov ntsia hlau tabs thiab drilling tus tsav lub qhov rau kuv cov jigsaw hniav, tom qab ntawd txiav tawm lub duab plaub lub ntsej muag ntawm lub vijtsam. Kuv drilled rau ntawm ob daim ntoo uas qhov vijtsam cov ntsia hlau tabs ua kom sib sib zog nqus txaus kom thaum teeb tsa, lub vijtsam iav yuav zaum me ntsis los ntawm qhov chaw ntawm ntoo (Kuv xav muab cov ntoo ntoo thav duab nyob ib ncig ntawm ntug qhov screen).

Kuv siv kuv lub plunge router nrog me ntsis kom tshem maple los ntawm ob lub rooj zaum uas Pi yuav zaum. Koj teeb qhov tob kom tus Pi yuav zaum yaug nrog sab nraum qab ntawm cov laug cam kom cov GPIO pins tsis tiv tauj ib yam dab tsi thiab tseem muaj maple txaus ntawm sab xub ntiag kom muaj zog.

Txij li thaj chaw ntawm cov ntoo uas tau raug tshem tawm yuav tsis pom ib zaug thaum cov khoom siv hluav taws xob tau teeb tsa, Kuv tsis siv sijhawm ntau lossis siv dag zog los txiav qhov zoo nkauj. Ntxiv rau nws yog -19c hauv kuv lub nkas -las. Yog li qhov no tau ua tiav sai sai.:)

Kauj Ruam 2: Kauj Ruam 2: Tawm Koj Tus Pi Tawm Hauv Cov Ntsiab Lus …

Kauj ruam thib ob yog muab tus ncej coj los ua tus yam ntxwv.

Kuv tus poj niam tau tsim lub tsho zoo nkauj dai dai lub hlis ua ntej (saib daim duab), yog li kuv xav tias kuv yuav ua raws nws tus qauv thiab ua tus tuav hauv nws daim duab.

Kuv nyiam cov khaub ncaws hnav khaub ncaws zoo saib, tab sis kuv yeej tsis xav tau cov roj av / quav quav cov quav nyab sab hauv sab ntawm kuv chav ua noj txias, yog li kuv tau xaiv los tsim cov khaub ncaws tsis zoo rau lub phiaj xwm.

Nws yog qhov yooj yim tiag tiag.

1 Xaiv ntoo rau koj tus ncej. Vim tus Pi nws tus kheej yuav zaum ncaj ncaj rau ntawm lub rooj tsavxwm, Kuv tau xaiv los siv cov ntoo tawv (maple). tsob ntoo ntawd

2 Xaiv ob peb xim xim, tom qab txhuam cov xim rau ntawm cov laug cam. Tsis txhob vwm vwm npog txhua nti ntawm lub rooj tsavxwm. Tsuas yog txhuam ntawm ntu raws li qhia hauv daim duab Kuv pom dawb (ish), xiav thiab txho ua haujlwm tau zoo. HINT: siv cov xim uas koj twb muaj lawm, lossis, yuav cov kaus poom me me kom txuag tau $$$.

3 Cia cov xim kom qhuav, tom qab ntawd maj mam txhuam cov txheej txheej xim hauv ntu, tsim kom pom qhov hnav / hnav.

Kauj Ruam 3: Kauj Ruam 3: Scruffy Saib Pi Herder …

Thaum cov xim tau pleev xim, tsim qhov tsis pom kev, nws yog lub sijhawm los koom nrog ob lub laug cam ua ke.

Kuv siv cov ntsia hlau rub tawm ntawm ib kawg kom ruaj khov cov thav duab ua ke, ntawm qhov kawg kuv tau siv cov ntsia hlau ntoo uas yuav tsis pom ib zaug ntsia rau hauv lub tub yees.

Ua ntej laum lub qhov ntsia hlau nrog cov khoom me me kom tsim nyog kom tsis txhob tawg ntoo

Tom qab cov xim tau qhuav, xuab zeb thiab drilled, Kuv tau siv cov xim tsaus rau ob qho tib si uas siv daim ntaub. Ib zaug ntxiv, qhov no tau qhib tag nrho rau koj tus kheej kev xav. Koj tuaj yeem xaiv ua kom tsaus koj lub thav duab tsaus, lub teeb lossis tsis txhua.

Kauj Ruam 4: Kauj Ruam 4: Txheeb Xyuas thiab Txheeb Xyuas Qhov Tseeb

Ib zaug qhuav (24h ntxiv). Kuv teeb tsa lub vijtsam kov rau hauv tus ncej txhawm rau txheeb xyuas qhov tob thiab qhov chaw nyob deb li deb tau zoo!

Lub 7 tshuaj ntsuam tso 1mm lossis yog li tshuab saum npoo ntawm daim txiag ntoo.

Tus Pi nws tus kheej tso rau sab tom qab hollowed peb ntu ntawm lub rooj tsavxwm thiab HDMI cable txuas txoj hauv kev zoo ntawm PI thiab lub vijtsam.

Tsis txhob hnov qab tev tawm cov yeeb yaj kiab tiv thaiv ua ntej txhawm rau txhawm rau lub ntug ntug hauv qib tom ntej!:)

Kauj Ruam 5: Kauj Ruam 5: Cov hlau nplaum muaj kev sib raug zoo, Txaus nyiam los yog Ntxub …

Tom qab txheeb xyuas qhov chaw nyob ntawm lub vijtsam thiab cov hlua, kuv tau ruaj ntseg lub vijtsam kov nyob hauv qhov chaw nrog 4 tus ntsia hlau me.

Kuv siv qhov zoo 'PL kev tsim cov nplaum los ua tus mitered maple ntug thav duab, tsuas nrog cov xim ib yam li ntoo, ib puag ncig lub vijtsam.

Txij li lub vijtsam lub qhov ntsia hlau tab qhov loj dua, Kuv tau xaiv tso cov ntoo thav duab nyob ib ncig ntawm lub vijtsam, npog lub qhov thiab lwm yam tsis zoo ntawm kev tso qhov screen.

Tsuas yog qhov kev ceeb toom yog tias ob lub qhov ntsia hlau txuas ntxiv mus dhau ntawm ntug ntawm ntug ntug. Tsis muaj teeb meem loj, raws li kuv tau yooj yim npog theses ob qhov me me nrog cov tawv ntoo, kuj tseem tsaus xim. Hauv qhov pom tom qab, Kuv yuav tsum tso ob daim tawv ntoo ntxiv rau lwm sab ntawm lub vijtsam, tsim kom sib npaug.

Nyob thiab kawm.:)

Txij li FridgePi tab tom yuav nyob ntawm ib sab ntawm peb lub tub yees txias hauv chav ua noj, Kuv xaiv cov hlau nplaum ua qhov txhais tau tias yuav muab nws tso rau hauv lub tub yees.

Cov hlau nplaum tsis muaj kev puas tsuaj, thiab (yog tias koj khaws cov khoom siv hluav taws xob qub qub zoo li kuv ua), pub dawb!

Qub 3.5 nyuaj tsav yog lub tshuab muaj zog rau lub zog loj, thaj tsam loj phaj phaj hlau nplaum. Cov duab hauv daim duab muaj thaj tsam muaj zog heev, lawv tuaj yeem txuas nrog ob sab ntawm kuv txhais tes.

Lawv kuj tseem yuav muaj qhov ntxiv ntawm suav nrog cov ntsia hlau ntsia qhov.

Kauj Ruam 6: Kauj Ruam 6: Suab Nkauj Ua Rau Lub Network Loj Hlob

Yog li tam sim no qhov kev sib cuam tshuam (FridgePi) sab ntawm qhov project id ua tiav, Kuv teeb Pi nrog Volumio tau teeb tsa los ua qhov tseeb suab paj nruag streaming server.

Koj tuaj yeem tshawb xyuas software Volumio dawb ntawm no:

Kuv teeb Pi 3 nrog 16mb SanDisk micro SD daim npav thiab teeb tsa Volumio duab rau hauv. Kuv siv HiFiBerry DAC Plus txuas nrog GPIO thiab RCA tawm rau kuv 1994 JVC lub tso suab tso suab uas txuas rau tus hais lus thoob plaws peb lub tsev.

Peb cov nkauj tau khaws cia rau hauv Synology 1515+ thiab Volumio tso cai rau AirPlay ntxiv rau ntau txhiab lub vev xaib hauv xov tooj cua, uas yog qhov zoo, vim tias kuv nyiam mloog Nectarine Demoscene Radio www.scenemusic.net Kuv tus poj niam tsis …:)

Kuv teeb JVC amp rau qhov tsim nyog MAX ntim qib, tom qab ntawd teeb tsa Pi khiav Volumio kom nkag mus rau kuv lub network sib koom iTunes thiab (tseem ceeb dua) DemoScene suab paj nruag cov ntawv ntawm kuv Synology NAS.

Kuv muab Volumio Pi qhov chaw nyob IP zoo li ntawd cia nws zaum tsis muaj taub hau, txuas nrog kuv lub hauv paus network hloov chaw.

Kauj Ruam 7: Kauj Ruam 7: NANOing Peb Yuav Mus …

Tom qab teeb tsa Volumio Pi server, Kuv teeb tsa Pi uas yuav yog lub hauv paus tseem ceeb thiab raug kaw ib sab ntawm peb lub tub yees.

Thawj qhov kuv tau ua yog teeb tsa qhov tseeb Raspbian (Ncab) los ntawm Raspberry Pi lub vev xaib.

Screen Resolution Ntawm thawj lub khau raj, koj yuav pom tias lub vijtsam duab zoo li zoo li khib nyiab. Tsis muaj kev txhawj xeeb! Peb tsuas yog yuav tsum tau txhais tus kheej kom pom qhov kev daws teeb meem ntawm 800x400 (nco ntsoov, koj lub vijtsam kov pom kev daws teeb meem yuav txawv).

Ua qhov no los ntawm kev kho koj cov ntaub ntawv config.txt hauv /boot directory: sudo nano /boot/config.txt

Ntxiv cov hauv qab no: hdmi_group = 2hdmi_mode = 87hdmi_cvt = 800 480 60 6 0 0hdmi_drive = 1

Txuag thiab rov pib dua Pi. Qhov ntawd yuav tsum zoo dua.:)

Pib Pib ChromiumThen, Kuv yuav tsum teeb tsa nws kom pib x, thiab nkag mus nrog tus neeg siv tsis raug "pi".

Thaum lub kaw lus tau txiav txim siab nkag mus thiab pib GUI, Kuv teeb tsa nws kom cia li thauj lub Chromium web browser hauv puv-npo hom thaum pib thiab qhia nws mus rau Volumio Pi server.

Txhawm rau ua qhov no, kuv tau ua cov hauv qab no (nco ntsoov, qhov no yog Ncab): sudo nano /home/pi/.config/lxsession/LXDE-pi/autostart

Ntxiv cov kab hauv qab: @lxterminal -e chromium-browser-pib-puv npo --incognito 10.0.1.27 Qhov twg 10.0.1.27 yuav yog koj tus kheej volumio server chaw nyob ntawm chav kawm.

Tshem tus Cursor Muaj tus cursor nas ntawm lub vijtsam txhua lub sijhawm yog qhov tsis txaus ntseeg, yog li tshem nws, peb siv cov khoom siv me me hu ua unclutter.

Nruab unclutter siv lub davhlau ya nyob twg: sudo apt-tau nruab unclutter

Tom qab ntawd, yog tias nws tsis ua nws tus kheej, yooj yim kho koj li autostart cov ntaub ntawv ib zaug ntxiv: sudo nano /home/pi/.config/lxsession/LXDE-pi/autostart

thiab ntxiv: @unclutter -idle 0

Tam sim no koj tsuas yog pom tus cursor luv luv thaum koj kov lub vijtsam.

Tig koj lub vijtsam kov kov koj yuav tsum tig koj lub vijtsam upside down (hais tias, txav nws los ntawm ib sab ntawm lub tub yees mus rau lwm qhov) ib yam li kuv tau ua, koj yuav tsum tsis yog tsuas yog ntxig lub HDMI duab, tab sis kuj tseem kov lub vijtsam ua haujlwm. NCO TSEG: Kuv ntseeg tias qhov tseeb Raspberry Foundation Official 7 Touchscreen tsis xav tau cov theem no, qhov no yog ntau rau plethora ntawm tus thib peb cov ntxaij vab tshaus tawm muaj. Zoo li qhov kuv tau siv.:)

Kauj Ruam 1: Tig lub HDMI video Kho koj cov ntaub ntawv config.txt nyob hauv /khau raj: sudo nano /boot/config.txt

Ntxiv cov kab hauv qab no: display_rotate = 2 180 degrees

Kauj Ruam 2: Tig koj lub vijtsam kov hloov kho cov ntaub ntawv 40-libinput.conf nyob hauv /usr/share/X11/xorg.conf.dsudo nano /usr/share/X11/xorg.conf.d/40-libinput.conf

tawm tswv yim tawm tag nrho ntu uas tau hais txog "InputClass" nrog tus cim rau "libinput touchscreen catchall"

Nco ntsoov tias nws yog lub vijtsam kov thiab tsis yog ntu ntu touchpad lossis ntsiav tshuaj uas koj tau tawm tswv yim.

Tam sim no, ntxiv cov hauv qab no:

Ntu "InputClass" Tus cim "libinput touchscreen catchall" MatchIsTouchscreen "ntawm" MatchDevicePath "/dev/input/event*" Driver "evdav" Option "TransformationMatrix" "-1 0 1 0 -1 1 0 0 1" EndSection

Txuag thiab rov pib dua Qhov no "yuav tsum tau" tig lub touchscreen tswj.

Kuv vam tias koj nyiam qhov Qhia Ntawv no! Kuv muaj lub sijhawm zoo ua nws, thiab mloog nws thaum kuv ntaus qhov no!

Kuv twb tau hais qhia hloov kho txoj haujlwm no kom suav nrog lub teeb pom kev zoo LED uas yuav hloov lub teeb nraub qaum rau/tawm rau lub vijtsam, nrog rau khawm thawb thib ob uas yuav tso cai rau kuv mus los ntawm ntau lub desktops thiab ua haujlwm ntau yam, yog li FridgePi tuaj yeem siv rau kev nthuav qhia tsis yog Volumio nkaus xwb, tab sis kuj tseem ceeb txog Huab Cua, Lub Freezer Contents Tracking database, Family Events Calendar, thiab lwm yam … Nyob twj ywm kom paub ntau ntxiv ntawm cov yam ntxwv tshiab no … Tib lub sij hawm puav, tib channel puav!

Cov lus nug, lus pom, tswv yim, tswv yim, thov tsis txhob yig xa lawv kuv txoj kev!

Saib xyuas, thiab zoo siab hacking!

Khiav Tawm Hauv Raspberry Pi Contest 2017