Cov txheej txheem:
- Kauj Ruam 1: Koj Xav Tau Dab Tsi?
- Kauj Ruam 2: Ua Peb "photoresistors-code"
- Kauj Ruam 3: Yuav Siv Li Cas Kom raug Peb Peb "photoresistors_code"?
- Kauj Ruam 4: Yuav Ua Li Cas Hlau Koj Cov Kws Tshaj Lij thiab ua kom haum txhua yam?
- Kauj Ruam 5: Siv Txoj Haujlwm Tseem Ceeb
- Kauj Ruam 6: Muaj Kev Lom Zem !
Video: Kev Nyab Xeeb Zoo: 6 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26
Txoj haujlwm no tawm tswv yim txog txoj hauv kev ruaj ntseg rau koj li khoom. Qhov txiaj ntsig kawg ntawm txoj haujlwm yog kev hloov pauv los ntawm arduino tom qab ob theem kev nyab xeeb. Qhov hloov pauv tuaj yeem qhib lub portal, hloov lub chaw taws teeb tswj lossis yooj yim hais kom ua lub cav. Kuv qhov project nthuav tawm tsuas yog pawg uas qhib qee yam. Yog li koj tuaj yeem hloov qhov no rau koj qhov project.
Thawj theem ntawm kev nyab xeeb yog qhov sib piv ntawm 9 photoresistors uas tsis pom kev los ntawm daim duab ntawm lub xov tooj. Theem thib ob ntawm kev nyab xeeb yog tus lej ntawm 4 tus lej.
Kuv yog tub ntxhais kawm Fabkis, yog li kuv sim ua qhov zoo tshaj plaws kom ua txhua yam "Lus Askiv"
Kauj Ruam 1: Koj Xav Tau Dab Tsi?
Rau qhov haujlwm no, koj yuav xav tau:
- 9 photoresistors (1MOhm) thiab 20kOhm resistors
- Ib qho analog MUX hu ua CD4051B
- Hlau
- 3*4 Keypad matrix
- A 2N2222 transistor
- Ib qho arduino UNO
Kauj Ruam 2: Ua Peb "photoresistors-code"
Lub tswv yim tseem ceeb yog siv lub teeb ci los qhib peb cov khoom. Txhua leej txhua tus paub tias dub tau ua tsis muaj lub teeb thiab dawb yog lub teeb ci tshaj plaws. Nov yog qhov peb yuav siv. Peb yuav siv qhov grayscale hauv daim duab los ua qhov no.
Kuv tau ua qhov haujlwm me me nab nab uas peb tuaj yeem teeb tsa qhov loj ntawm peb lub vijtsam, thiab tom qab ntawd, qhov program yuav tsim 3*3 matrix uas txhua thaj tsam yog qhov sib piv ntawm cov xim grey. Daim duab no tshwj xeeb, thiab raws li 255^9 qhov muaj peev xwm.
Txhawm rau siv kuv qhov program, koj yuav xav tau nab nab 3.x nrog lub hauv ncoo lub tsev qiv ntawv teeb tsa. Yog tias koj tsis paub yuav ua li cas, koj tuaj yeem tshawb hauv is taws nem, muaj ntau cov vis dis aus.
Koj tuaj yeem pom cov duab zoo li cas kuv sau.
Kauj Ruam 3: Yuav Siv Li Cas Kom raug Peb Peb "photoresistors_code"?
Txhawm rau siv daim duab no, koj yuav tsum tau teeb tsa photoresistors. Txhawm rau ua qhov ntawd, Kuv hais kom luam qee daim me me hauv 3D, nrog cov ntawv kuv muab rau koj. Kuv hais kom siv cov ntsiab lus hloov pauv tau. Daim ntawv me me no tso cai rau tag nrho lub teeb ntawm koj lub xov tooj lub vijtsam mus rau ntawm lub sensor.
Ua ntej tshaj, txhuam txhua tus photoresistor nrog ob lub xov hlau. Tom qab ntawd, koj tuaj yeem lo cov me me puag ncig ntawm lub phaj, laum lub qhov me ntsis loj dua li tus kws kho duab hauv lub phaj thiab tom qab ntawd koj yuav pom tias tus kws yees duab teeb pom kev zoo hauv lub qhov. Ua tib zoo saib, koj yuav tsum tau muab lo lo puag ncig ntawm koj lub phaj raws li koj lub xov tooj loj. Txhua qhov puag ncig yuav tsum haum nrog txoj cai grey-square.
Kauj Ruam 4: Yuav Ua Li Cas Hlau Koj Cov Kws Tshaj Lij thiab ua kom haum txhua yam?
Txhua yam yog glued, xov hlau yog dawb. Koj yuav tsum txuas qhov ntawd mus rau arduino.
Ib qho arduino UNO tsuas muaj 6 qhov kev nkag mus sib piv, Kuv thov kom muaj 8 ntxiv nrog CD4051B MUX. Peb yuav siv 8 lub tswv yim ntawm MUX no thiab qhov kawg yuav yog Analog1 ntawm Arduino. Npaj txhua photodiode nrog 20KOkm reistors raws li daim duab. Tom qab ntawd muab tus lej rau txhua tus photoresistors raws li cov duab tom ntej. Thaum kawg xaim 9 tus kws kho qhov muag mus rau A1 thiab lwm qhov ntawm MUX zoo li hauv daim duab: photoresistors 1 txog 8 ntawm channel IN/OUT 0 txog 7.
Thaum kawg, thaum txhua yam tau txuas nrog kom raug, koj tuaj yeem tso cov program arduino. Txoj haujlwm no yuav muab rau koj ntsuas los ntawm 9 lub ntsuas. Sau lawv rau ntawm daim ntawv lossis yooj yim muab lawv tso rau hauv cov haujlwm tom ntej.
!!! Ceev faj, teeb tsa koj lub vijtsam kom pom kev zoo thiab ua kom pom kev zoo txhua lub sijhawm koj yuav siv qhov program no !!!
Kauj Ruam 5: Siv Txoj Haujlwm Tseem Ceeb
Thaum koj tau ntsuas txhua yam, peb tuaj yeem xaim cov keyboard rau raws li daim duab.
Tom qab ntawd, rub tawm lub program tseem ceeb thiab qhib nws. Koj tuaj yeem tuaj yeem muab cov txiaj ntsig ntawm kev ntsuas ntsuas hauv kab "code_light", thiab koj tuaj yeem hloov kho koj 4 tus lej lej kuj tseem nyob hauv kab lus "sim".
Thaum kawg, Kuv siv lub transistor los ua tus actuator. Hlau tus transistor ntawm D0 tus pin tab sis txuas nws thaum qhov program tau rub tawm.
Txoj haujlwm tseem ceeb raug cais raws li hauv qab no:
- txhais ntawm qhov ruaj khov thiab kev sib txuas
-
nyeem ntawm 9 photoresistors
-
yog tias zoo, peb tuaj yeem sim phau ntawv qhia tus lej
yog tias zoo, qhib kev nyab xeeb
- yog dag, sim dua
-
Kauj Ruam 6: Muaj Kev Lom Zem !
Txhawm rau txheeb xyuas txhua yam ua haujlwm tau zoo, Kuv xaim LED rau lub transistor. Nws ci ntsa iab. Tshem tawm LED los ntawm koj lub tswv yim: lub cev muaj zog rau xauv lossis servo lossis khaws lub transistor los hloov lub pob ntawm lub chaw taws teeb.
Kuv vam tias koj yuav tsis muaj teeb meem. Yog tias muaj hu rau kuv ntawm [email protected]
Pom zoo:
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