Monk Ya Yi HARDWARE V1A CO2 Dock Don Micro Bit

GABATARWA

CO2 Dock shine ainihin firikwensin CO2, haɗe tare da zafin jiki da na'urori masu zafi da aka tsara don amfani da BBC micro: bit. Kwamitin zai yi aiki tare da allon micro: bit version 1 da allon 2. Wannan ɗan littafin ya ƙunshi gwaje-gwaje biyar cikakke tare da lamba a cikin tubalan MakeCode.

CO2 DA LAFIYA

Matsayin CO2 a cikin iska da muke shaka yana da tasiri kai tsaye akan jin daɗin mu. Matakan CO2 suna da sha'awa ta musamman daga wurin kiwon lafiyar jama'a na view kamar yadda, a taƙaice, ma’auni ne na yadda muke shaka iskar wasu. Mu mutane muna shakar CO2 don haka, idan mutane da yawa suna cikin daki mara kyau, matakin CO2 zai ƙaru a hankali. Kamar yadda kwayar cutar iska mai saurin kamuwa da cuta ke yadawa. Wani muhimmin tasiri na matakan CO2 yana cikin aikin tunani - yadda za ku iya tunani. Magana mai zuwa ta fito ne daga Cibiyar Nazarin Kimiyyar Halittu ta Ƙasa a Amurka: "a 1,000 ppm CO2, matsakaici da ƙididdiga masu mahimmanci sun faru a cikin ma'auni shida na aikin yanke shawarar. Source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3548274/ Teburin da ke ƙasa yana dogara ne akan bayanai daga https://www.kane.co.uk/knowledge-centre/what-are-safe-levels-of-co-and-co2-in-rooms kuma yana nuna matakan da CO2 na iya zama marasa lafiya.

Matsayin CO2 (ppm)	Bayanan kula
250-400	Matsakaicin al'ada a cikin iska na yanayi.
400-1000	Abubuwan da aka tattara suna da kama da wuraren da aka mamaye cikin gida tare da kyakkyawar musayar iska.
1000-2000	Korafe-korafen bacci da rashin kyawun iska.
2000-5000	Ciwon kai, bacci da stagnant, stale, m iska. Rashin maida hankali, rashin hankali, ƙara yawan bugun zuciya da ƙaramar tashin hankali na iya kasancewa.
5000	Iyakar bayyanar da wurin aiki a yawancin ƙasashe.
> 40000	Bayyanawa na iya haifar da mummunar rashin iskar oxygen wanda ke haifar da lalacewar kwakwalwa ta dindindin, coma, har ma da mutuwa.

FARAWA

Haɗawa
CO2 Dock yana karɓar ikonsa daga micro: bit na BBC. Wannan yawanci zai kasance ta hanyar haɗin kebul na micro: bit's. Haɗa micro:bit na BBC zuwa CO2 Dock lamari ne kawai na toshe micro: bit cikin CO2 Dock kamar yadda aka nuna a ƙasa.

Lura cewa masu haɗin zobe a ƙasan CO2 Dock suna haɗa su zuwa masu haɗin zobe na micro: bit, yana ba ku damar haɗa wasu abubuwa zuwa micro: bit. Idan micro: bit yana da ƙarfi, to orange LED a cikin tambarin CO2 Dock's MonkMakes zai yi haske don nuna cewa yana da ƙarfi.

NUNA KARATUN CO2

Mahadar MakeCode: https://makecode.microbit.org/_A3D9igc9rY3w Wannan shirin yana nuna karatun CO2 a sassa akan miliyan, yana wartsakewa kowane daƙiƙa 5. Lokacin da ka danna mahaɗin lambar a saman shafin, tsarin MakeCode zai buɗe preview taga kamar haka:

Kuna iya preview shirin, amma ba za ku iya canza shi ba ko, mafi mahimmanci, sanya shi a kan ku micro: bit, har sai kun danna maɓallin Edit da aka nuna. Wannan zai buɗe editan MakeCode na yau da kullun sannan zaku iya loda shirin akan micro: bit ɗin ku ta hanyar al'ada.

Lokacin da shirin ya fara farawa, zaku iya ganin karatun da ba zai yuwu ba na matakin CO2. Wannan al'ada ce. Firikwensin da CO2 Dock ke amfani da shi yana ɗaukar ƴan mintuna kaɗan don karantawa don daidaitawa. Da zarar karatun ya daidaita, gwada numfashi akan CO2 Dock don haɓaka karatun CO2. Lura cewa zai ɗauki ɗan lokaci kafin karatun CO2 ya ƙaru, har ma ya fi tsayi a gare su su faɗi baya zuwa matakin CO2 na ɗakin. Wannan saboda iskar da ta gano hanyar shiga ɗakin firikwensin zai ɗauki ɗan lokaci kafin ya gauraya da iska daga wajen firikwensin.

Lambar tana da sauƙi. Tushen farawa yana ƙunshe da tsayin toshe. Wannan toshe yana da amfani idan kana zaune a wani wuri mai tsayi (fiye da mita 500) to ya kamata ka canza darajar daga 0 zuwa tsayinka a cikin mita, ta yadda firikwensin zai iya rama rage matsa lamba na yanayi wanda ke canza ma'aunin CO2. Kowane 5000ms block ya ƙunshi lambar da za a yi aiki kowane 5 seconds. Kuna iya samun wannan mai amfani kowane toshe a cikin sashin madaukai na palette tubalan. Wannan kowane toshe yana ƙunshe da toshe lambar nuni wanda ke ɗaukar toshe CO2 ppm kamar yadda siga ce da za a gungurawa cikin nunin micro:bit. Idan kuna da wasu matsalolin samun wannan yana aiki, duba sashin magance matsalar a ƙarshen waɗannan umarnin.

CO2 METER

MakeCode Link: https://makecode.microbit.org/_9Y9Ka2AWjHMW
Wannan shirin yana ginawa akan gwaji na farko ta yadda, lokacin da aka danna maballin A, ana nuna zafin jiki a digiri Celsius kuma, lokacin da aka danna maballin B ana nuna zafi a matsayin kashi ɗaya.tage.

Shigar da wannan shirin akan micro:bit kamar yadda kuka yi a gwaji 1, ta amfani da hanyar haɗin yanar gizo a saman wannan shafin. Lokacin da ka danna maɓallin A, za a nuna zafin jiki a digiri C da zarar karatun CO2 na yanzu ya gama nunawa. Maɓallin B yana nuna ɗanɗanon danshi (nawa ne danshi a cikin iska).

CO2 ALARM

Mahadar MakeCode: https://makecode.microbit.org/_EjARagcusVsu
Wannan shirin yana nuna matakin CO2 azaman jadawali akan micro: bit's nuni maimakon lamba. Hakanan, lokacin da matakin CO2 ya wuce ƙimar da aka saita, nuni yana nuna alamar faɗakarwa. Idan kana da micro:bit 2, ko lasifika da aka makala zuwa P0 to aikin kuma zai yi kara lokacin da aka wuce iyakar CO2.

DATA LOKACIN A FILE

Mahadar MakeCode: https://makecode.microbit.org/_YeuhE7R7zPdT
Wannan gwajin zai yi aiki ne kawai akan sigar micro: bit 2.

Don amfani da shirin, danna maɓallin A don fara shigar da bayanai - za ku ga alamar zuciya don nuna cewa komai yana da kyau. SampAn saita ling zuwa 60000 millise seconds (minti 1) - manufa don gudanar da gwajin cikin dare. Amma idan kuna son hanzarta abubuwa, canza wannan ƙimar a cikin kowane toshe. Rage sampling lokaci zai nufin cewa an tattara ƙarin bayanai kuma za ku ƙare da ƙwaƙwalwar ajiya da wuri. Lokacin da kake son gama shiga, danna maɓallin A kuma. Kuna iya share duk bayanan ta danna maballin A da B a lokaci guda. Idan micro:bit ya ƙare daga ƙwaƙwalwar flash ɗin da za a adana bayanan, zai daina shiga kuma ya nuna alamar 'skull'. An rubuta bayanan cikin a file mai suna MY_DATA.HTM. Idan kun je motar MICROBIT akan ku file tsarin, za ku ga wannan file. The file shi ne ainihin fiye da kawai bayanai, shi ma ya ƙunshi hanyoyin don viewin data. Idan ka danna MY_DATA.HTM sau biyu, zai bude a browser dinka kuma yayi kama da haka:

Wannan shine bayanan akan micro:bit. Don tantance shi da ƙirƙirar naku jadawali, canza shi zuwa kwamfutarka. Kuna iya kwafa da liƙa bayananku, ko zazzage shi azaman CSV file wanda zaku iya shigo da shi cikin maƙunsar rubutu ko kayan aikin zane. Ƙara koyo game da micro:bit data shiga.

Idan ka danna kan Visual preview maballin, za a nuna maɓalli mai sauƙi na bayanan.

micro: bit data log

Wannan na gani preview na bayanan akan micro:bit. Don bincika shi daki-daki ko ƙirƙirar naku jadawali, canza shi zuwa kwamfutarka. Kuna iya kwafa da liƙa bayananku, ko zazzage shi azaman CSV file, wanda zaku iya shigo da shi cikin maƙunsar rubutu ko kayan aikin zane.

Wannan aikin yana aiki ne kawai akan sigar 2 na micro:bit saboda yana amfani da tsawo na Data Logger, wanda shi kansa kawai ya dace da micro: bit 2. Data Logger tsawo yana da tarin ginshiƙai wanda zai ba ka damar sanya sunayen ginshiƙan bayanan da kake rikodin. Lokacin da kake son rubuta jere na bayanai zuwa tebur, kuna amfani da toshe bayanan log. Ƙwararren Ƙididdigar Ƙididdigar Ƙididdigar Ƙididdigar Har ila yau yana da shingen kan-log-ful wanda zai gudanar da umarni a ciki idan micro: bit ya ƙare don adana karatun.

SAUKAR DATA AKAN USB

Mahadar MakeCode: https://makecode.microbit.org/_fKt67H1jwEKj
Wannan aikin yana aiki ne kawai akan micro: bit version 2 kuma yana aiki mafi kyau ta amfani da burauzar Google Chrome. Duk da haka, za ka iya gane cewa web Siffar USB ta Chrome ba koyaushe tana aiki da dogaro ba. Wannan kuma aiki ne, inda micro: bit dole ne a haɗe zuwa kwamfutarka tare da kebul na USB. Maimakon shiga bayanai zuwa a file, kamar yadda muka yi a cikin Gwaji na 5, za ku yi rajistar bayanai zuwa kwamfutarka a ainihin lokacin ta hanyar haɗin USB.

Da zarar an loda shirin, ta hanyar amfani da nau'in micro:bit, danna maɓallin Nuna bayanai na na'ura za ku ga wani abu kamar haka.

Bayan kama bayanan, zaku iya danna alamar zazzage shuɗi don adana su azaman CSV file wanda za a iya shigo da shi cikin maƙunsar rubutu, inda za ku iya tsara sigogi.

Domin ana shigar da karatun uku a zahiri a lokuta daban-daban, za a sami ginshiƙin lokaci daban, a cikin CSV file, ga kowane nau'in karatu. Lokacin ƙirƙirar ginshiƙi, kawai zaɓi ɗaya daga cikin ginshiƙan lokaci don axis x-ba kome ba. Wannan aikin yana amfani da shingen rubutaccen ƙima wanda zaku samu a cikin Serial category na tubalan. Wannan yana aika karatun ta hanyar haɗin USB zuwa editan makecode da ke gudana a cikin burauzar kwamfutarka.

MAKECODE EXTENSION

CO2 Dock yana amfani da tsawo na MakeCode don samar da saitin tubalan don sauƙaƙe shirye-shirye. Tsohon example shirye-shiryen an riga an shigar da tsawo amma, idan kuna fara sabon aiki, kuna buƙatar shigar da tsawo. Don yin wannan:

• Je zuwa MakeCode don micro: bit website nan: https://MakeCode.microbit.org/
• Danna kan + Sabon Project don ƙirƙirar sabon aikin MakeCode - ba shi duk sunan da kuke so
• Danna kan + Extension kuma a cikin yankin Bincike liƙa mai biyowa web adireshin:
  • https://github.com/monkmakes/makecode-extension-scd41 Wannan ya kamata ya kawo sakamakon bincike guda ɗaya.
• Danna kan MonkMakes CO2 Dock tsawo kuma za'a shigar dashi.
• Danna kan ← Komawa kuma za ku ga cewa an saka wasu sabbin tubalan a cikin jerin tubalan da ke ƙarƙashin nau'in CO2 Dock.

Bayanin Blocks

Lura 1. Amfani da wannan toshe a hankali yana lalata EEPROM na firikwensin (2000 ya rubuta), don haka wannan toshe yana iyakance ga kira ɗaya tsakanin sake saiti.

CUTAR MATSALAR

• Matsala: Ƙarfin amber LED akan CO2 Dock don micro: bit ba a kunna ba.
• Magani: Tabbatar cewa microbit ɗin ku da kansa yana karɓar iko. Idan aikin ku yana da ƙarfin baturi, gwada sabbin batura.
• Matsala: Lokacin da na fara gudanar da shirina, karatun CO2 ba daidai ba ne, wani lokacin 0 ko lamba mai girma.
• Magani: Wannan al'ada ce. Firikwensin yana ɗaukar ɗan lokaci don daidaitawa. Yi watsi da kowane karatu na ƴan mintuna na farko bayan na'urar firikwensin ya fara tashi.

KOYI

micro: bit Programming
Idan kuna son ƙarin koyo game da shirye-shiryen micro: bit a cikin MicroPython, to yakamata kuyi la'akari da siyan littafin Simon Monk 'Programming micro:bit: Farawa da MicroPython', wanda yake samuwa daga duk manyan masu siyar da littattafai. Don wasu ra'ayoyin aikin masu ban sha'awa, kuna iya son micro: bit don Masanin Kimiyya daga NoStarch Press. Kuna iya samun ƙarin bayani game da littattafan Simon Monk (wanda ya tsara wannan kit) a: https://simonmonk.org ko ku bi shi akan X inda yake @simonmonk2

MONKMAKES

Don ƙarin bayani kan wannan kit, shafin gidan samfurin yana nan: https://monkmakes.com/co2_mini Hakazalika wannan kit ɗin, MonkMakes yana yin kowane nau'in kayan aiki da na'urori don taimakawa tare da ayyukan ƙera ku. Nemo ƙarin, da kuma inda za ku saya a nan: https://monkmakes.com Hakanan zaka iya bin MonkMakes akan X @monkmakes.

Daga hagu zuwa dama: Kit ɗin Gwajin Rana don micro:bit, Ƙarfin micro: bit ( Adaftar AC ba a haɗa shi ba), Kit ɗin Lantarki 2 don micro: bit da 7 Segment don micro: bit.

FAQs

Menene amintattun matakan CO2 a cikin dakuna?
Amintattun matakan CO2 a cikin dakuna sune kamar haka:

• 250-400 ppm: Matsayi na al'ada a cikin iska na yanayi.
• 400-1000 ppm: Abubuwan da suka shafi abubuwan da aka mamaye na cikin gida tare da kyakkyawar musayar iska.
• 1000-2000 ppm: Korafe-korafen bacci da rashin ingancin iska.
• 2000-5000 ppm: Ciwon kai, bacci, da stagiska ba. Rashin hankali da ƙara yawan bugun zuciya na iya faruwa.
• 5000 ppm: Iyakar bayyana wurin aiki a yawancin ƙasashe.
• > 40000 ppm: Bayyanawa na iya haifar da mummunan lamuran lafiya ciki har da lalacewar kwakwalwa da mutuwa.

Takardu / Albarkatu

Monk Ya Yi HARDWARE V1A CO2 Dock Don Micro Bit [pdf] Littafin Mai shi HARDWARE V1A, HARDWARE V1A CO2 Dock Don Micro Bit, HARDWARE V1A, CO2, Dock Don Micro Bit, Micro Bit

Magana

• Manual mai amfani