Yuav Ua Li Cas Siv Tinkercad los Xeem & Siv Koj Cov Khoos Phis Tawj: 5 Kauj Ruam (nrog Duab)

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:28

Simulation Circuit yog txheej txheem uas lub computer software simulates tus cwj pwm ntawm cov hluav taws xob lossis hluav taws xob. Kev tsim qauv tshiab tuaj yeem sim, ntsuas thiab ntsuas yam tsis tau tsim lub hauv paus lossis kab ke. Kev sim sim hauv Circuit tej zaum yuav yog cov khoom siv muaj txiaj ntsig hauv kev daws teeb meem cov kab ke los sib sau cov ntaub ntawv ua ntej kev teeb tsa theem teeb meem tau ua tiav. Qhov no tso cai rau tus tsim qauv txiav txim siab qhov raug thiab ua tau zoo ntawm tus qauv tsim ua ntej qhov system tau tsim. Thiaj li, tus neeg siv tuaj yeem tshawb xyuas qhov txiaj ntsig ntawm kev xaiv tsim yam tsis muaj lub cev tsim lub cev. Los ntawm kev tshuaj xyuas qhov cuam tshuam ntawm kev txiav txim siab tsim tshwj xeeb thaum lub sijhawm tsim qauv ntau dua li theem kev tsim kho, tag nrho tus nqi ntawm kev tsim cov txheej txheem poob qis.

Yog li, kev sim software yog txoj hauv kev zoo los sim ua ntej ua lub cev. Tinkercad yog lub web-based simulation cov cuab yeej uas yuav pab koj sim koj li cuab yeej cuab tam nrog rau software yam tsis tau ua kev sib txuas lub cev lossis txawm tias tsis tau yuav khoom kho vajtse.

Koj puas tau hnov qhov tsis txaus ntawm cov tswv yim-tso pins ntawm Arduino? Yog tias koj xav tsav tons ntawm LED lossis xav ua LED Lub Vev Xaib Kuv xav tias koj yeej xav tau qhov xav tau ntawm I/O pins. Koj puas paub koj tuaj yeem tsav tus lej tsis txwv ntawm LEDs siv tsuas yog 3 tus pin ntawm Arduino? Yog, kev hloov npe yuav pab koj ua qhov khawv koob no. Hauv cov lus qhia no, Kuv yuav qhia koj yuav ua li cas peb tuaj yeem siv cov tswv yim tsis pub dhau thiab tso tawm siv 74HC595 hloov npe. Raws li qhov piv txwv, Kuv yuav ua lub moos digital nrog tus pas ntsuas kub thiab ntsuas ntsuas lub ntsej muag siv rau rau 6 ntu ntu 7. Ua ntej thaum kawg ua qhov khoos phis tawj kuv sim ua qhov Circuit hauv Tinkercad vim tias muaj ntau qhov kev sib txuas tau koom nrog nrog cov no. Kev sim tuaj yeem ua rau koj muaj kev ntseeg siab dua thiab koj tuaj yeem sim ua kom tiav koj lub Circuit Court yam tsis muaj kev sim lub cev thiab ua yuam kev. Pom tseeb, nws yuav pab koj txuag koj cov cuab yeej kim thiab sijhawm zoo.

Koj tuaj yeem nkag mus simulation ntawm no:

Kauj Ruam 1: Txuag Koj Cov Khoos Phis Tawj Los Ntawm Kev Kub Ntxhov

Ib yam li lwm cov hluav taws xob hluav taws xob, LED cov kab hluav taws xob tau nkag siab zoo rau tam sim no. LED hlawv yog tias muaj dej ntws ntau dua li ntsuas tam sim no (piv txwv li 20mA). Kev xaiv tus tiv thaiv uas tsim nyog yog ib qho tseem ceeb heev rau kev ci kom zoo yam tsis hlawv lub voj voog lossis LEDs.

Tinkercad circuits muaj qhov ua tau zoo tshaj plaws. Nws qhia koj yog tias ntau dua qhov ntsuas tam sim no ntws los ntawm cov ntsiab lus hauv Circuit Court. Hauv cov kab hauv qab no, Kuv txuas nrog xya ntu tso ncaj qha rau kev hloov pauv npe yam tsis muaj tus tiv thaiv. Nws tsis muaj kev nyab xeeb rau npe txawm tias rau xya ntu tso saib thiab ob qho tuaj yeem raug hlawv los ntawm qhov txuas no. Tinkercad qhia qhov tseeb los ntawm cov hnub qub liab.

Hauv kab lus hauv qab no, kuv ntxiv ib qho 180 ohm resistor rau txhua ntu ntawm LED. Txog 14.5mA tam sim no ntws los ntawm txhua ntu ntawm cov zaub uas tau txuag rau cov zaub. Tab sis los ntawm kev sim, nws tuaj yeem pom tias qhov kev tiv thaiv tus nqi no tsis nyab xeeb rau IC. Lub peev xwm tam sim no siab tshaj plaws ntawm kev hloov npe yog 50mA. Yog li, IC muaj kev nyab xeeb txog peb ntawm ntu ntawm cov zaub (14.5 x 3 = 43.5mA). Yog tias ntau dua peb ntu ua rau IC tuaj yeem raug hlawv (piv txwv li 14.5 x 4 = 58mA). Feem ntau ntawm cov neeg tsim khoom tsis ua tib zoo mloog qhov tseeb no. Lawv suav tus nqi resistor txiav txim siab cov zaub nkaus xwb.

Tab sis yog tias lawv sim qhov Circuit Court hauv Tinkercad txoj hauv kev los ua qhov yuam kev no mus rau xoom. Vim Tinkercad yuav ceeb toom koj los ntawm kev qhia lub hnub qub liab.

Koj tuaj yeem soj ntsuam qhov xwm txheej ntawm hovering tus nas cursor ntawm lub hnub qub zoo li daim duab hauv qab no.

Cov qauv tsim hauv qab no yog qhov zoo uas kuv xaiv 470 ohm resistor rau txhua ntu ntawm cov zaub. Tus neeg tuav ntaub ntawv kos duab Arduino tau siv thaum simulating Circuit.

Kauj Ruam 2: Ntsuas qhov Voltage, Tam Sim No, Kev Tiv Thaiv & Wave Wave

Kev ntsuas tam sim no thiab qhov hluav taws xob yog qhov teeb meem loj rau hluav taws xob hluav taws xob tshwj xeeb tshaj yog kev ntsuas ntsuas sib luag yuav tsum tau ua. Tinkercad simulation tuaj yeem daws qhov teeb meem no yooj yim heev. Koj tuaj yeem ntsuas qhov hluav taws xob tam sim no thiab tiv taus yooj yim heev. Koj tuaj yeem ua qhov no rau ntau ceg ntawm ib lub sijhawm. Cov teeb tsa hauv qab no qhia tag nrho tam sim no thiab qhov hluav taws xob ntawm Circuit.

Koj tseem tuaj yeem siv lub oscilloscope rau kev soj ntsuam cov duab yoj thiab ntsuas qhov zaus.

Hauv cov teeb tsa saum toj no oscilloscope qhia lub teeb liab moos los ntawm Arduino. Koj tseem tuaj yeem ntsuas qhov tam sim no thiab qhov hluav taws xob ntawm ntau ceg hauv ib lub sijhawm uas ua tau zoo heev. Yog tias koj xav ntsuas ntau ceg tam sim no ntawm ib lub sijhawm siv multimeter los ntawm kev siv hluav taws xob nws yuav nyuaj heev. Tab sis hauv Tinkercad koj tuaj yeem ua nws yooj yim heev. Hauv kab lus hauv qab no, Kuv tau siv ntau lub ammeters los ntsuas tam sim no los ntawm cov ceg sib txawv.

Kauj Ruam 3: Sau Txoj Haujlwm & Siv Serial Monitor

Ib qhov ntxim nyiam thiab muaj txiaj ntsig zoo ntawm Tinkercad Circuit yog nws muaj tus lej hloov pauv thiab koj tuaj yeem sau ib qhov program rau Arduino thiab ESP8266 ncaj qha los ntawm nws ib puag ncig. Koj kuj tseem tuaj yeem tsim kho qhov program uas siv cov duab ib puag ncig los ntawm xaiv hom Block. Nws yog qhov muaj txiaj ntsig zoo rau tus tsim khoom & tus nyiam ua haujlwm uas tsis muaj kev paub ua haujlwm.

Nws kuj tseem muaj Debugger built-in los ntawm qhov uas koj tuaj yeem debug koj cov cai. Tus debugger yuav pab koj txheeb xyuas cov kab (yuam kev) hauv koj cov cai thiab kho (debug) nws.

Tinkercad Circuit kuj tseem muaj lub ntsuas saib thiab koj tuaj yeem saib xyuas tus nqi sensor thiab debug koj qhov Circuit yooj yim heev. Cov hauv qab no tau siv los ntsuas PIR & ultrasonic sensor thiab ntawm = bserve cov ntaub ntawv hauv kev saib xyuas.

Koj tuaj yeem nkag mus rau hauv Circuit Court los ntawm qhov txuas:

Kauj Ruam 4: Simulation Ntawm Qhov Loj thiab Ua Ntej Circuit (Moos Nrog Tus pas ntsuas kub & Lux Meter)

Hauv Tinkercad koj tuaj yeem sim ua ib txoj hauv kev nyuaj ua ntej ua nws xyaum. Nws tuaj yeem txuag koj lub sijhawm muaj txiaj ntsig. Lub caij nyoog ntawm kev ua yuam kev hauv cov xwm txheej nyuaj yog qhov loj heev. Yog tias koj sim nws hauv Tinkercad ua ntej nws tuaj yeem ua haujlwm tau zoo vim tias koj paub ob qho tib si ntawm koj lub Circuit thiab program yuav ua haujlwm lossis tsis ua. Los ntawm qhov tshwm sim, koj tseem tuaj yeem hloov kho thiab hloov kho koj li Circuit Court raws li qhov koj xav tau.

Kuv tau sim qhov teeb meem nyuaj hauv Tinkercad thiab nws yog lub moos moos nrog ntsuas kub thiab ntsuas lub ntsuas. Lub Circuit Court yog siv los ntawm lub roj teeb 9V nrog tus tswj hwm 5V. Rau, xya ntu ntu siv los tso saib lub sijhawm nrog teev, feeb thiab thib ob. Plaub lub nyees khawm siv tib lub tswv yim analog siv los kho lub sijhawm. Lub suab nrov tau txuas nrog los teeb tsa lub tswb. LM35 IC yog siv los qhia qhov kev nkag siab ntawm qhov kub ib puag ncig. Lub teeb pom kev ib puag ncig tau siv los ntsuas qhov ci.

Lub khawm hloov digital tau siv rau Arduino tus pin #7. Qhov khawm hloov no yog siv los hloov qhov kev xaiv. Los ntawm lub neej ntawd, nws qhia lub sijhawm lossis ua haujlwm hauv hom moos. Rau thawj qhov xovxwm, nws qhia txog qhov kub thiab pom qib zoo rau qib thib ob.

Kauj Ruam 5: Txhim Kho Nrog Kho Vajtse

Tom qab simulating lub Circuit Court thiab kho qhov program thiab tiv taus tus nqi nws yog lub sijhawm zoo tshaj plaws los ua haujlwm hauv Circuit. Ib qho kev siv hluav taws xob tuaj yeem siv tau rau ntawm lub khob cij yog tias koj xav ua tus qauv rau tso saib qhov chaw. Breadboard Circuit Court muaj qee qhov zoo thiab qhov tsis zoo. Qhov txiaj ntsig tseem ceeb ntawm lub rooj sib tham breadboard yog tias nws tuaj yeem hloov kho tau yooj yim thiab tsis tas yuav siv cov laug rau qhov ntawd. Ntawm qhov tod tes, lub rooj sib tham ntawm lub rooj sib txuas ua ke tuaj yeem xoob yooj yim heev thiab nws nyuaj rau txheeb xyuas qhov teeb meem nyuaj.

Yog tias koj xav ua nws rau kev siv tau siv cov laug PCB Circuit yog qhov zoo tshaj. Koj tuaj yeem ua koj tus kheej PCB Circuit hauv tsev yooj yim heev. Tsis muaj cov cuab yeej tshwj xeeb xav tau rau qhov ntawd. Yog tias koj xav paub txog DIY PCB koj tuaj yeem ua raws cov lus qhia zoo no.

1. Tsev-ua-PCB-ib-theem-ib-kauj ruam los ntawm rov ua dua.

2. PCB-ua-qhia los ntawm pinomelean

Koj tseem tuaj yeem xaj online rau tus kws tshaj lij PCB. Ntau lub tuam txhab muab kev pabcuam PCB luam ntawv ntawm tus nqi qis heev. SeeedStudio Fusion PCB thiab JLCPCB yog ob qhov kev pabcuam tseem ceeb tshaj plaws. Koj tuaj yeem sim ib qho ntawm no.

[Nco tseg: Qee cov duab tau sau los ntawm is taws nem.]

Qhov khoom plig thib ob hauv Cov Khoom Siv Hluav Taws Xob & Kev Sib Tw