Cov txheej txheem:
- Khoom siv
- Kauj Ruam 1: Sib dhos thiab Npaj
- Kauj Ruam 2: Ua Haujlwm Tus Tswj Xyuas Micro: me ntsis
- Kauj Ruam 3: Program BitCar's Micro: ntsis
- Kauj Ruam 4: Muaj Kev Lom Zem thiab Ua Nws Li Koj Tus Kheej
Video: Micro: ntsis Neeg Hlau Tswj Nrog Accelerometer: 4 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:25
Hauv kab lus no peb yuav siv TinkerGen's BitCar cov khoom siv los tsim Micro: me ntsis neeg hlau thiab tswj nws siv kev ntsuas nrawm ntawm lwm Micro: ntsis board. BitCar yog micro: me ntsis raws li ua-nws-koj tus kheej neeg hlau tsim rau kev kawm STEM. Nws yog qhov yooj yim sib sau ua ke, yooj yim rau cov lej thiab lom zem ua si nrog. Lub tsheb siv ob lub tshuab ua haujlwm hlau zoo los tsav lub log, uas muaj lub zog muaj zog thiab ua haujlwm ntev dua li cov yas yas iav. Lub rooj tsav tsheb suav nrog lub suab nrov rau suab paj nruag lossis lub cim suab, 2 kab ua raws cov cim ntsuas rau taug qab kab, thiab 4 qhov chaw nyob LEDs hauv qab tuaj yeem siv ua qhov ntsuas, qhov tseem ceeb lossis yooj yim rau kev kho kom zoo nkauj. Kuj tseem muaj Grove txuas rau ntxiv-xws li ultrasonic sensor, Al lub koob yees duab, tus lees paub lossis cov ntxaij vab tshaus. Txhua yam ntawm BitCar tuaj yeem tswj tau yooj yim nrog Microsoft MakeCode editor.
Khoom siv
TinkerGen's BitCar
Kauj Ruam 1: Sib dhos thiab Npaj
Pib los ntawm kev txhim kho lub log pem hauv ntej thiab nraub qaum siv M3x6 ntsia hlau.
Tom qab ntawd teeb tsa lub roj teeb tuav ntawm 3M daim ntawv nplaum, sim teeb tsa lub roj teeb kom ze li sai tau kom rov qab lub log castor.
Muab lub log tso rau ntawm lub cev muaj zog thiab txuas cov phaj acrylic hauv qhov kev txiav txim teev tseg hauv cov duab sib dhos saum toj no.
Thaum kawg ntxig Micro: ntsis thiab (xaiv tau) Ultrasonic Senor.
Txhawm rau siv BitCar nrog Microsoft Makecode, koj yuav tsum ntxiv qhov txuas ntxiv rau lub interface. Txog qhov ntawd, tau ua kom tau tus lej.microbit.org, nyem rau Advanced-Extensions thiab tom qab ntawd muab qhov URL no tso rau hauv kev tshawb nrhiav: https://github.com/TinkerGen/pxt-BitCar. Tom qab ntxiv qhov txuas ntxiv, koj yuav tsum pom cov tab tshiab tshwm sim: BitCar thiab Neopixel.
Kauj Ruam 2: Ua Haujlwm Tus Tswj Xyuas Micro: me ntsis
Peb yuav pib los ntawm kev teeb tsa pawg xov tooj cua mus rau 1 rau thaum pib thaiv. Tsis tas li peb yuav ua LED los qhia lub ntsej muag luag ntxhi kom paub tias peb txoj haujlwm tau ua haujlwm tiag tiag thiab tsis cuam tshuam qhov tshwj xeeb. Tom ntej no peb yuav tsum nyeem cov ntaub ntawv los ntawm lub ntsuas hluav taws xob thiab ua qee qhov hloov pauv cov ntaub ntawv: cov ntaub ntawv los ntawm lub ntsuas ntsuas los ua cov lej suav nrog txij li -1023 txog 1023, thiab lub tshuab hluav taws xob ntawm BitCar lees txais qhov tseem ceeb ntawm -100 txog 100. Peb yuav siv daim ntawv qhia ua haujlwm hloov qhov tseem ceeb ntawm ib qho mus rau lwm qhov thiab hloov lawv mus rau qhov ze ze tshaj. Tom qab ntawd qhov txiaj ntsig tau npaj txhij xa hauv xov tooj cua. Thaum kawg cia saib seb puas pom kev taw tes, thiab yog nws yog, xa txoj hlua "sawv ntsug" hla Bluetooth. Nov yog nws rau kev tswj hwm Micro: ntsis, qib tom ntej yog sau cov cai rau BitCar's Micro: ntsis.
Kauj Ruam 3: Program BitCar's Micro: ntsis
Cov cai rau BitCar's Micro: me ntsis yuav muaj ob ntu: thawj lub luag haujlwm rau cov lus txib tseem ceeb (rau pem hauv ntej-rov qab-sab laug-sab xis) thiab qhov thib ob tsuas yog rau "sawv ntsug". Tsis pub dhau ntawm xov tooj cua tau txais lub npe tus nqi thaiv peb tshawb xyuas yog tias lub npe tau txais yog "y-axis"-nws yog cov lus tsa suab rov qab. Peb ntxiv lwm qhov yog tias muaj, teeb tsa qee qhov pib rau kev txav mus tom ntej, txwv tsis pub lub zog tawm los me ntsis jittery, vim qhov tsis sib haum nrog sab laug-txoj cai tsa suab ua haujlwm tib lub sijhawm.
Yog tias tau txais lub npe yog "x-axis", peb tau txais cov ntaub ntawv hais txog kev txav mus sab xis, peb txheeb xyuas yog tias nws tsawg dua 0. Yog tias nws tsis zoo, BitCar xav tau mus rau sab laug, yog tias nws muaj txiaj ntsig zoo, neeg hlau xav tau mus txoj cai. Peb tom qab ntawd tswj lub cav kom haum.
Lwm qhov thaiv uas peb muaj yog hauv xov tooj cua tau txais String - ntawm no peb tshawb xyuas yog tias txoj hlua "sawv" thiab yog nws yog, tom qab ntawd peb muab lus txib rau BitCar kom sawv ntsug nrawm 100 thiab them 250 ms.
Kauj Ruam 4: Muaj Kev Lom Zem thiab Ua Nws Li Koj Tus Kheej
Rub tawm qhov program no (yog tias koj ntsib teeb meem, tseem tuaj yeem rub nws los ntawm peb GitHub chaw cia khoom) rau ob qho Micro: cov khoom thiab sim nws! Nws kuj tseem yog lub tswv yim nthuav los siv txoj kab ntsuas kab lus hloov pauv kom BitCar txav mus rau tib txoj kev raws li tus neeg tuav nws.
Qhov muaj peev xwm tsis muaj qhov kawg thiab siv koj tus kheej lub tswv yim hauv kho vajtse thiab software yog tus plig ntawm Maker txav. Yog tias koj los nrog qee txoj hauv kev tshiab thiab txaus siab rau qhov program BitCar, thov qhia tawm hauv cov lus hauv qab no. Tsis tas li, BitCar los nrog chav kawm online koj tuaj yeem nkag tau ntawm TinkerGen's online course platform, https://make2learn.tinkergen.com/ dawb! Yog xav paub ntxiv txog BitCar thiab lwm yam khoom siv kho vajtse thiab kws qhia txuj ci STEM, mus saib peb lub vev xaib, https://tinkergen.com/ thiab sau npe rau peb tsab ntawv xov xwm.
TinkerGen tau pib Kickstarter phiaj los nqis tes rau MARK (Ua Cov Khoom Siv Neeg Hlau), cov cuab yeej neeg hlau rau kev qhia paub coding, neeg hlau, AI!
Pom zoo:
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