MOHLOMI E ETSA LETSOA

Litaelo: AIR RASPBERRY Pi
E SEBELETSE RASPBERRY PI 400. E THAMANA LE RASPBERRY PI 2, 3 LE 4.

MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG13

V1d

LIEKETSENG

MonkMakes Air Quality Kit bakeng sa Raspberry Pi e thehiloe ho potoloha boto ea MonkMakes Air Quality Sensor. Keketso ena ea Raspberry Pi e lekanya boleng ba moea ka phaposing (kamoo moea o leng khale o le teng) hammoho le mocheso. Boto e na le pontšo ea li-LED tse tšeletseng (tse tala, lamunu le tse khubelu) tse bontšang boleng ba moea le buzzer. Ho baloa ha mocheso le boleng ba moea ho ka baloa ke Raspberry Pi ea hau, 'me buzzer le ponts'o ea LED le tsona li ka laoloa ho tsoa ho Raspberry Pi ea hau.
Boto ea Sensor Quality Sensor, e hokela ka kotloloho ka morao ho Raspberry Pi 400, empa, e ka sebelisoa le mefuta e meng ea Raspberry Pi, e sebelisa lithapo tsa jumper le template ea GPIO e kenyellelitsoeng ka har'a kit. MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG13

LIKAROLO

Ka kopo elelloa hore Raspberry Pi HA e kenyelelitsoe ka har'a kit ena.
Pele u etsa ntho leha e le efe e 'ngoe, hlahloba hore na kit ea hau e kenyelletsa lintho tse ka tlase.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG 1

BOTHO BA MOEA LE ECO2

Boto ea Sensor Quality Sensor e sebelisa sensor e nang le karolo ea karolo ea CCS811. Chep ena e nyane ha e hlile ha e lekanye boemo ba CO2 (carbon dioxide) empa ho e-na le hoo boemo ba sehlopha sa likhase tse bitsoang volatile organic compounds (VOCs). Ha ba le ka tlung, boemo ba likhase tsena bo nyoloha ka sekhahla se batlang se tšoana le sa CO2, 'me ka hona se ka sebelisoa ho hakanya boemo ba CO2 (e bitsoang CO2 e lekanang kapa eCO2).
Boemo ba CO2 moeeng oo re o hemang bo na le tšusumetso e tobileng bophelong ba rona. Maemo a CO2 a bohlokoa haholo ho tsoa sebakeng sa bophelo bo botle ba sechaba sa view ka tsela e bonolo, ke tekanyo ea hore na re hema moea oa batho ba bang hakae. Rona batho re phefumoloha CO2 ka hona, haeba batho ba 'maloa ba le ka phaposing e sa tsoetsoeng hantle, boemo ba CO2 bo tla eketseha butle-butle. Sena se tšoana hantle le li-aerosols tsa vaerase tse jalang sefuba, sefuba le Coronavirus ha batho ba hema hammoho.
Tšusumetso e 'ngoe ea bohlokoa ea maemo a CO2 ke ts'ebetsong ea kelello - hore na u ka nahana hantle hakae. Phuputso ena (har'a tse ling tse ngata) e na le liphuputso tse khahlisang. Mantsoe a latelang a qotsitsoeng a tsoa Setsing sa Sechaba sa Boitsebiso ba Biotechnology USA: "ho 1,000 ppm CO2, phokotso e itekanetseng le ea bohlokoa ka lipalo e etsahetse likaleng tse tšeletseng ho tse robong tsa ts'ebetso ea ho etsa liqeto. Ho 2,500 ppm, phokotso e kholo le e kholo ea lipalo e etsahetse ka likala tse supileng tsa ts'ebetso ea ho etsa liqeto" https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3548274/
Lethathamo le ka tlaase le thehiloe boitsebisong bo tsoang ho https://www.kane.co.uk/knowledge-centre/whatare-safe-levels-of-co-and-co2-in-rooms
mme e bonts'a maemo ao CO2 e ka bang e mpe. Lipalo tsa CO2 li ho ppm (likarolo ho milione).

Boemo ba CO2 (ppm) Lintlha
250-400 Tloaelo ea ho tsepamisa mohopolo moeeng o potolohileng.
400-1000 Likhakanyo tse tloaelehileng tsa libaka tsa ka tlung tse nang le phapanyetsano e ntle ea moea.
1000-2000 Litletlebo tsa ho otsela le moea o fokolang.
2000-5000 Hlooho, ho otsela le stagmoea o mobe, oa khale, o koetsoeng. Ho tsepamisa mohopolo ho fokolang, ho lahleheloa ke tlhokomelo, ho eketseha ha lebelo la pelo le ho nyekeloa ke pelo hanyenyane le tsona li ka ba teng.
5000 Tekanyetso ea ho pepeseha mosebetsing linaheng tse ngata.
>40000 Ho pepeseha ho ka lebisa ho hlokeheng ho matla ha oksijene ho bakang tšenyo e sa feleng ea boko, koma, esita le lefu.

HLOKOMELA

Hore na o sebelisa Raspberry Pi 400 kapa Raspberry Pi 2, 3 kapa 4, etsa bonnete ba hore Raspberry Pi e koetsoe ebe e tima pele o hokela Sensor ea Boleng ba Moea.
Sensor ea Boleng ba Moea e tla bonts'a 'malo oa eCO2 hang ha e fumana matla ho Raspberry Pi ea hau. Kahoo, hang ha u se u e hokile, pontšo e lokela ho bontša boemo ba eCO2. Joale u tla ithuta ho sebelisana le boto, ho amohela ho bala le ho laola li-LED le buzzer ho tsoa lenaneong la Python.
Ho hokela Sensor ea Boleng ba Moea (Raspberry Pi 400)
Ho bohlokoa haholo hore o se ke oa sutumelletsa sehokelo ka lehlakoreng, kapa oa se sutumelletsa ka thata haholo, kaha u ka koba lithakhisa ho sehokelo sa GPIO. Ha lithakhisa li kolokile
ka nepo, e lokela ho sutumelletsa sebakeng habonolo.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG 2Sehokelo se lumellana joalo ka ha ho bontšitsoe ka holimo. Hlokomela hore karolo e ka tlase ea boto e tsamaisana le botlaaseng ba nyeoe ea Pi 400, 'me lehlakore la boto le siea sebaka se lekaneng sa ho fumana karete ea micro SD.Ha u se u hokahane le boto, matlafatsa Raspberry Pi ea hau. - ka bobeli matla a LED (ka logo ea MonkMakes) le e 'ngoe ea li-LED tsa eCO2 le tsona li lokela ho khantša.
Ho hokela Sensor ea Boleng ba Moea (Raspberry Pi 2/3/4)
Haeba u na le Raspberry Pi 2, 3, 4, joale u tla hloka Lekhasi la Raspberry le lithapo tse ling tsa basali ho isa ho banna ho hokela boto ea Sensor ea Boleng ba Moea ho Raspberry Pi ea hau.
TLHOKOMELISO: Ho khutlisetsa morao lithapo tsa motlakase kapa ho hokahanya Sensor ea Boleng ba Moea ho 5V ho fapana le pin ea 3V ea Raspberry Pi ho ka senya sensor mme ho ka senya Raspberry Pi ea hau. Kahoo, ka kopo, hlahloba mohala ka hloko pele o kenya Raspberry Pi ea hau.
Qala ka ho kenya Lekhasi la Raspberry holim'a lithakhisa tsa hau tsa Raspberry Pi's GPIO e le hore u tsebe ho tseba hore na phini ke efe. Setšoantšo se ka lekana ka tsela efe kapa efe, kahoo etsa bonnete ba hore u latela setšoantšo se ka tlase. MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG3Ka mor'a moo, o tla hokela likhoele tse 'ne lipakeng tsa lithakhisa tsa GPIO tsa Raspberry Pi le boto ea Boleng ba Moea tjena:

Raspberry Pi Pin (joalo ka e ngotsoe Lekhasing) Boto ea Boleng ba Moea (joalo ka e ngotsoe holim'a sehokelo) 'Mala oa mohala o sisintsoeng.
GND (pini efe kapa efe e tšoailoeng GND e tla e etsa) GND Ntsho
3.3V 3V Khubedu
14 TXD PI_TXD namunu
15 RXD PI_RXD Bosehla

Ha e se e hokahane kaofela, e lokela ho shebahala tjena:MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG4Lekola lithapo tsa hau ka hloko ebe u matlafatsa Raspberry Pi ea hau - ka bobeli matla a LED (letšoao la MonkMakes) le e 'ngoe ea li-LED le eona e lokela ho khantša.
Ho notlolla Boto ea Boleng ba Moea
Pele o tlosa boto ho Raspberry Pi 400.

  1. Tlosa Raspberry Pi.
  2. Ka bonolo nolofatsa boto ka morao ho Pi 400, u e qhekelle hanyane ho tloha lehlakoreng le leng le le leng ka ho fapanyetsana, e le hore e se ke ea koba lithakhisa.
    Haeba u na le Pi 2/3/4 tlosa feela lithapo tsa jumper ho Raspberry Pi.

Ho nolofaletsa Sebopeho sa Serial
Le hoja boto e tla bontša boemo ba eCO2 ntle le lenaneo leha e le lefe, seo se bolela hore re sebelisa Raspberry Pi feela e le mohloli oa matla. Ho khona ho sebelisana le boto ho tsoa lenaneong la Python, ho Raspberry Pi ea rona, ho na le mehato e 'maloa eo re lokelang ho e nka.
Ea pele ke ho nolofalletsa sebopeho sa Serial ho Raspberry Pi, kaha ke sebopeho sena se sebelisoang ke boto ea Boleng ba Moea.
Ho etsa sena, khetha Likhetho ebe u khetha Raspberry Pi Configuration ho tsoa ho menu e kholo.
Fetolela ho li-Interfaces tab 'me u netefatse hore Serial Port e lumelletsoe le Serial Console e koetsoe.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG5

Ho jarolla Example Mananeo
Example mananeo a kit ena a fumaneha bakeng sa ho khoasolla ho tsoa ho GitHub. Ho li lata, qala fensetere ea sebatli ho Raspberry Pi ea hau ebe u ea atereseng ena:
https://github.com/monkmakes/pi_aq  Khoasolla polokelo ea zip ea projeke ka ho tobetsa konopo ea Khoutu ebe khetho ea Khoasolla ZIP.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG6Hang ha download e felile, tlosa faele ea files ho tsoa polokelong ea ZIP ka ho fumana ZIP file foldareng ea Lits'oants'o tsa hau ebe u tobetsa ho eona ka ho le letona ebe u khetha khetho Extract To.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG7Khetha bukana e loketseng (ke khothaletsa bukana ea hau ea lapeng - /home/pi) ebe u ntša files. Sena se tla theha foldara e bitsoang pi_aq-main. Reha sena bocha ho pi_aq feela.
Thonny
Ka mor'a ho khoasolla mananeo, u ka khona ho a tsamaisa ho tloha molaong oa taelo.
Leha ho le joalo, ho molemo ho sheba ka hloko files, mme mohlophisi oa Thonny o tla re lumella ho hlophisa files le ho li tsamaisa.
Mohlophisi oa Thonny Python o kentsoe esale pele ho Raspberry Pi OS. U tla e fumana karolong ea Programming ea menu e kholo. Haeba ka lebaka lefe kapa lefe ha e kentsoe ho hau
Raspberry Pi, joale u ka e kenya ka ho sebelisa khetho ea Eketsa / Tlosa Software nthong ea Likhetho tsa Menu.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG8Karolo e latelang e hlalosa ho hong ho eketsehileng mabapi le hore na sensor ena e lekanya eng, pele re tsoela pele ho sebelisana le boto ea Boleng ba Moea re sebelisa Python le Thonny.

REA QALA

Pele re qala lenaneo la Python, ha re shebeng Boto ea Boleng ba Moea.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG9Letšoao la matla la LED ka holimo le letšehali, le fana ka cheke e potlakileng ea hore boto e fumana matla. Ka tlase mona ke chip ea sensor ea mocheso, 'me haufi le sena ke eCO2 sensor chip ka boeona. Ha u e sheba ka hloko, u tla bona hore e na le masoba a manyenyane ao moea o ka kenang le ho tsoa ho oona. Ka ho toba ka tlas'a sensor ea eCO2 ho na le buzzer, eo u ka e bulelang le ho e tima mananeong a hau. Sena se thusa ho fana ka lialamo. Kholomo ea li-LED tse tšeletseng e entsoe (ho tloha tlase ho ea holimo) ka li-LED tse peli tse tala, li-LED tse peli tsa lamunu le li-LED tse peli tse khubelu. Tsena li tla khanya ha boemo ba eCO2 bo tšoailoeng haufi le LED ka 'ngoe bo feta. Ba tla bonts'a boemo hang ha Raspberry Pi e phahama, empa hape o ka ba laola o sebelisa Python.
Ha re qaleng ka ho leka liteko tse 'maloa ho tsoa moleng oa taelo. Bula Seboka sa Terminal ka ho tobetsa letšoao la Terminal ka holimo ho skrine sa hau, kapa karolo ea Lisebelisoa ho menu e kholo.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG10 Ha terminal e bula, thaepa litaelo tse latelang ka mor'a $ prompt, ho fetola li-directory (cd) le ho bula Python. MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG11Bula aq module ea lehae ka ho thaepa taelo: >>> ho tsoa ho aq import AQ
>>> Ebe u theha mohlala oa sehlopha sa AQ ka ho thaepa: >>> aq = AQ()
>>> Joale re ka bala boemo ba CO2 ka ho thaepa taelo: >>> aq.get_eco2() 434.0
>>> Kahoo tabeng ena, boemo ba eCO2 ke 434 ppm e ntle e ncha. Ha re fumane mocheso hona joale (ka likhato tsa Celcius). >>> aq.get_temp()
20.32 Tlhokomeliso: Haeba u fumana melaetsa ea liphoso ha u sebelisa khoutu e ka holimo, u ka 'na ua se ke ua kenya GUCHro. Litaelo tsa ho kenya mona:
https://lawsie.github.io/guizero/#raspberry-pi

LENANEO 1. ECO2 METER

Ha o tsamaisa lenaneo lena fensetere e ts'oanang le e bontšitsoeng ka tlase e tla buleha, e bonts'a mocheso le boemo ba eCO2. Leka ho beha monoana oa hau ho sensor ea mocheso mme lipalo tsa mocheso li lokela ho phahama. U ka boela ua hema ka bonolo ho sensor ea eCO2 mme lipalo li lokela ho eketseha.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG12Ho tsamaisa lenaneo, Load the file 01_aq_meter.py ho Thonny ebe o tobetsa konopo ea Matha.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG13Khoutu ea morero ke ena. Khoutu e sebelisa laebrari ea GUI Zero eo u ka e balang haholoanyane ho Sehlomathiso sa B.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG15Ho lumella ho baloa ha mocheso le khanya ho etsahala ntle le ho sitisa ts'ebetso ea sebopeho sa mosebelisi, laebrari ea likhoele e romelloa kantle ho naha. The function update_readings tla loop ka ho sa feleng, ho nka ho bala halofo e 'ngoe le e' ngoe ea metsotsoana le ho ntlafatsa masimo fensetereng.
Khoutu e setseng e fana ka libaka tsa sebopeho sa mosebelisi tse hlokahalang ho bonts'a mocheso le boemo ba eCO2. Tsena li behiloe e le marang-rang, e le hore masimo a lekane. Kahoo, tšimo e 'ngoe le e' ngoe e hlalosoa ka tšobotsi ea grid e emelang kholomo le maemo a mela. Kahoo, tšimo e bonts'ang mongolo Temp (C) e ho kholomo ea 0, mola oa 0 mme boleng ba mocheso o lumellanang (temp_c_field) bo ho kholomo ea 1, mola oa 0.
LENANEO LA 2. ECO2 METER E NA LE AALAMO
Lenaneo lena le holisa Lenaneo la Pele, ka ho sebelisa buzzer le likarolo tse ling tse majabajaba tsa mosebelisi, ho etsa molumo oa alamo mme fensetere e be khubelu haeba boemo bo behiloeng ba eCO2 bo feta. MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG16The slider ka tlase ho fensetere e beha boemo ba eCO2 moo buzzer e lokelang ho lla ebe fensetere e fetoha e khubelu. Leka ho beha boemo ba Alamo hanyane ho feta
boemo ba hona joale ba eCO2 ebe o phefumoloha ho sensor.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG17Mona ke khoutu ea Lenaneo la 2, boholo ba eona e tšoana haholo le Lenaneo la 1. Libaka tse thahasellisang li totobalitsoe ka bold.import threading
nako ea ho kenya
ho tsoa ho guizero import App, Text, Slider
ho tsoa ho aq import AQ
aq = AQ()
app = App(sehlooho=“Boleng ba Moea”, bophara=550, bophahamo=400, moralo=”grid”)
def update_readings():
athe Ke 'nete: temp_c_field.value = str(aq.get_temp()) eco2 = aq.get_eco2() eco2_field.value = str(eco2)
haeba eco2 > slider.value: app.bg = “red” app.text_color = “white” aq.buzzer_on()
e 'ngoe: app.bg = "tšoeu" app.text_color = "batsho" aq.buzzer_off() nako.robala(0.5)
t1 = khoele.Khoele(thakello=update_readings)
t1.start() # qala khoele e nchafatsang lipalo aq.leds_automatic()
# hlalosa sebopeho sa mosebelisi
Mongolo(sesebelisoa, mongolo=”Mocheso (C)”, grid=[0,0], boholo=20)
temp_c_field = Mongolo(app, text="-“, grid=[1,0], size=100)
Mongolo(app, text=”eCO2 (ppm)”, grid=[0,1], size=20)
eco2_field = Mongolo(app, text=”-“, grid=[1,1], size=100)
Mongolo(app, text=”Alamo (ppm)”, grid=[0,2], size=20)
slider = Selaete(app, qala=300, pheletso=2000, bophara=300, bophahamo=40, grid=[1,2]) app.display()
Taba ea pele, re hloka ho kenya Slider lethathamong la lintho tseo re li rekang ho tsoa ho guizero.
Re boetse re hloka ho eketsa ts'ebetso ea update_readings, e le hore, hammoho le ho bonts'a mocheso le boemo ba eCO2, e boetse e hlahloba ho bona hore na boemo bo ka holimo ho moeli. Haeba ho joalo, e beha bokamorao ba fensetere hore bo be bofubelu, mongolo o be tšoeu ebe o bulela buzzer. Haeba boemo ba eCO2 bo le ka tlase ho monyako o behiloeng ke slider, e fetola sena, 'me e tima buzzer.

LENANEO LA 3. MOHLAKISI WA DATA

Lenaneo lena (03_data_logger.py) ha le na sebopeho sa litšoantšo. E mpa e u khothaletsa ho kenya nako ka metsotsoana lipakeng tsa ho bala, e lateloe ke lebitso la a file
moo ho bolokoang tse baloang teng.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG18Ka mohlalaample holimo, sampling e behiloe ho metsotsoana e 5 le ho file e bitsoa ho bala.txt. Ha o qetile ho rekota data, CTRL-c e tla emisa ho rema lifate ebe e koala file.
Lintlha li bolokoa ka mokhoa o ts'oanang le oo li bonts'itsoeng skrineng se kaholimo. Ke hore, mola oa pele o totobatsa lihlooho, 'me boleng bo bong le bo bong bo arotsoe ke litlhaku tsa TAB. The file e bolokoa bukeng e tšoanang le ea lenaneo. Ha u se u nkile data, u ka e kenya ka har'a spreadsheet (joaloka LibreOffice) ho Raspberry Pi ea hau ebe u rera chate ho tsoa ho data. Haeba LibreOffice e sa kengoa ho Raspberry Pi ea hau, u ka e kenya u sebelisa khetho ea Eketsa / Tlosa Software ho Menu ea Likhetho.
Bula spreadsheet e ncha, khetha Open ho tloha ho file menu, ebe u ea ho data file o batla ho sheba. Sena se tla bula puisano ea kantle ho naha (sheba leqephe le latelang) le bonts'ang
hore spreadsheet e iphumanetse likholomo tsa data. MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG193Tobetsa OK ho kenya data, ebe o khetha kholomo bakeng sa lipalo tsa eCO2. Joale u ka rala kerafo ea lipalo tsena ka ho khetha Chate ho menu ea Kenya, ebe u khetha mofuta oa Chate oa Mola, o lateloe ke Mola Feela. Sena se u fa kerafo e bontšitsoeng leqepheng le latelang.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG21E le teko, leka ho tlohela lenaneo la logger nako ea lihora tse 24 ho bona hore na boemo ba eCO2 bo fetoha joang letsatsi lohle.

SEHLOMATHISO A. API TOKOMANE

Bakeng sa baetsi ba mananeo a tebileng - mona ke litokomane tsa tekheniki. The file monkmakes_aq.py ha e ea kengoa e le laebrari e felletseng ea Python, empa e lokela ho kopitsoa feela foldareng e tšoanang le khoutu efe kapa efe e hlokang ho e sebelisa. aq.py
Monkmakes_aq.py module ke sehlopha se koahelang puisano ea serial pakeng tsa Raspberry Pi ea hau le boto ea Boleng ba Moea.
Ho theha mohlala oa AQ: aq = AQ ()
Ho bala ho bala eCO2
aq.get_eco2() # e khutlisetsa ho bala ha eCO2 ka ppm
Ho bala mocheso ka likhato C
aq.get_temp() # e khutlisetsa mocheso ka likhato tsa C
Pontšo ea LED
aq.leds_manual () # beha mokhoa oa LED ho tataiso
aq.leds_automatic () # beha mokhoa oa LED hore o iketse
# e le hore li-LED li bonts'e eCO2
aq.set_led_level(level) # boemo ba 0-LED bo theohile,
# boemo ba 1-6 LED 1 ho isa ho 6 lit
Buzzer
aq.buzzer_on()
aq_buzzer_off()
Sehlopha se buisana le boto ea sensor se sebelisa sebopeho sa serial sa Pi. Haeba u batla ho bona lintlha tsa sebopeho sa serial, ka kopo sheba database ea sehlahisoa sena. U tla fumana sehokelo ho sena ho tsoa ho sehlahisoa web leqephe (http://monkmakes.com/pi_aq)

SEHLOMATHISO B. GUI ZERO

Laura Sach le Martin O'Hanlon ho The Raspberry Pi Foundation ba thehile laeborari ea Python (GUI Zero) e etsang hore ho be bonolo haholo ho rala li-GUI. Setsi sena se sebelisa laebrari eo.
Pele o ka sebelisa laeborari, o hloka ho kenya likotoana tsa eona tseo u batlang ho li sebelisa lenaneong la hau.
Bakeng sa mohlalaample, haeba re ne re batla feela fensetere e nang le molaetsa, taelo ea ho kenya ke ena:
ho tsoa ho guizero import App, Text
Sehlopha sa App se emela sesebelisoa ka bosona, 'me lenaneo le leng le le leng leo u le ngolang le sebelisang guizero le hloka ho kenya sena. Sehlopha se seng se hlokahalang mona ke Text, se sebelisetsoang ho hlahisa molaetsa.
Taelo e latelang e theha fensetere ea kopo, e hlalosang sehlooho le boholo ba fensetere.
app = App(sehlooho = “Fensetere ea ka”, bophara=”400″, bophahamo=”300″)
Ho kenya mongolo fensetereng, re ka sebelisa mohala: Text(app, text=“Hello World”, size=32)
Fesetere e se e lokiselitsoe ho bonts'oa, empa e ke ke ea hlaha ho fihlela lenaneo le tsamaisa mola: app.display()MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG20U ka fumana ho eketsehileng ka guizero mona: https://lawsie.github.io/guizero/start/

HO BATLE PHOSO

Bothata: Boto e hoketsoe ho Pi 400 ea ka empa matla a LED ha a bonesoa.
Tharollo: Sheba hore lithakhisa tsa GPIO li kentsoe ka nepo le sokete. Sheba leqephe la 4.
Bothata: Boto e hoketsoe ho Pi 400 ea ka empa matla a LED a khanya ka potlako.
Tharollo: Sena se bontša bothata ka kutlo. Ka linako tse ling, sohle se o se hlokang ke hore matla a ka hlophisoa bocha ka ho tima Raspberry Pi ea hau hape. Haeba u etsa sena 'me ho benya ho tsoela pele, mohlomong u na le boto e nang le phoso, ka kopo ikopanye support@monkmakes.com
Bothata: Ke sa tsoa kopanya ntho e 'ngoe le e' ngoe, empa ho bala ha eCO2 ho bonahala ho fosahetse.
Tharollo: Mofuta oa kutlo o sebelisitsoeng ho MonkMakes Air Quality Sensor, o tla qala ho hlahisa lipalo ho tloha ha u qala ho e hokahanya. Leha ho le joalo, lipalo li tla nepahala haholoanyane ha nako e ntse e ea. Setlankana sa sensor IC se fana ka maikutlo a hore 'malo o tla qala ho nepahala ka mor'a metsotso e 20 ea nako ea ho sebetsa.
Bothata: Ke fumana melaetsa ea liphoso ha ke leka ho tsamaisa example mananeo.
Tharollo: Ela hloko: O kanna oa se be le GU ts'ebetso e kentsoeng. Ka kopo latela litaelo mona: https://lawsie.github.io/guizero/#raspberry-pi
Bothata: Ke bapisa lipalo tse tsoang ho sensor ena le mitha ea 'nete ea CO2 mme lipalo li fapane.
Tharollo: Seo se lokela ho lebelloa. Sensor ea Boleng ba Moea e hakanya matla a CO2 (ke seo 'e' e leng sona ho eCO2) ka ho metha boemo ba metsoako ea lintho tse phelang (VOCs). Li-sensor tsa 'nete tsa CO2 li theko e boima haholo.

THUTO

Programming & Electronics
Haeba u batla ho ithuta haholoanyane mabapi le ho hlophisa Raspberry Pi le Electronics, joale moqapi oa kit ena (Simon Monk) o ngotse libuka tse 'maloa tseo u ka li thabelang.
U ka fumana ho eketsehileng ka libuka tsa Simon Monk ho: http://simonmonk.org kapa u mo latele ho Twitter moo a leng teng @simonnk2MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG221

MOTŠOANTŠI

Bakeng sa tlhaiso-leseling e batsi ka kit ena, leqephe la lehae la sehlahisoa le mona: https://monkmakes.com/pi_aq
Hammoho le kit ena, MonkMakes e etsa mefuta eohle ea lisebelisoa le lisebelisoa ho u thusa
merero ea moetsi. Fumana lintlha tse ling, hammoho le hore na u ka reka hokae ho: https://www.monkmakes.com/products
U ka boela ua latela MonkMakes ho Twitter@monkmakes.MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG223MONK E ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi - FIG23

Litokomane / Lisebelisoa

MONK O ETSA Kit ea Boleng ba Moea bakeng sa Raspberry Pi [pdf] Litaelo
Air Quality Kit bakeng sa Raspberry Pi, Quality Kit bakeng sa Raspberry Pi, Kit bakeng sa Raspberry Pi, Raspberry Pi, Pi

Litšupiso

Tlohela maikutlo

Aterese ea hau ea lengolo-tsoibila e ke ke ea phatlalatsoa. Libaka tse hlokahalang li tšoailoe *