Cov txheej txheem:
- Kauj Ruam 1: Cov Cheeb Tsam Yuav Tsum Tau
- Kauj Ruam 2: Daim duab Circuit Court
- Kauj Ruam 3: PCB Tsim
- Kauj ruam 4: Ua tiav
Video: Yuav Ua Li Cas Thiaj Li Ua Haujlwm Saib Xyuas Qhov Sib Thooj Sensor: 4 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29
Hauv Cov Lus Qhia no kuv yuav qhia koj yuav ua li cas thiaj yooj yim heev tab sis kev tshaj lij saib kev nyob sib ze. Koj tuaj yeem saib cov vis dis aus uas tau kos rau hauv cov kauj ruam no rau kev tsim kho, cov npe ntu, daim duab qhia chaw & ntsuas lossis koj tuaj yeem txuas ntxiv nyeem cov ntawv kom paub meej ntxiv.
Kauj Ruam 1: Cov Cheeb Tsam Yuav Tsum Tau
List Daim Ntawv Teev Npe
- IR LED -
- Photo Diode -
- TCRT5000 -
- 1k Trimmer -
- 2n3904 -
- 2n2906 -
- Resistor - 220, 1.5k, 5.4k & 33k
- Liab LED
Yog tias koj xav txhawb nqa kuv cov vis dis aus ces koj tuaj yeem ua tau los ntawm kev siv kuv cov koom nrog txuas hauv qab no, txoj hauv kev no kuv tau txais nyiaj haujlwm me me rau koj kev yuav khoom.
- Bangood -
- AliExpress -
- Amazon Tebchaws Asmeskas -
- Amazon UK -
- Amazon Is Nrias teb -
- Flipkart -
Kauj Ruam 2: Daim duab Circuit Court
Daim duab kab hluav taws xob kuv tau qhia hauv cov kauj ruam no tsuas yog rau lub hom phiaj qhia. Yog tias koj xav muab qhov no tso rau hauv daim ntawv thov lub sijhawm tiag tiag hloov RED LED nrog Pin Terminal thaiv thiab txuas nws mus rau micro-maub los lossis arduino & koj tuaj yeem siv nws rau neeg hlau.
Qhov sib thooj sensor yog dab tsi?
Qhov sib thooj sensor lossis qhov ntsuas qhov ntsuas tau siv txhawm rau txheeb xyuas qhov teeb meem lossis ib yam uas nyob ze uas tsis muaj kev sib cuag ntawm lub cev. Hauv peb qhov xwm txheej peb siv IR.
Kauj Ruam 3: PCB Tsim
Txhawm rau txhim kho Kev Tshawb Fawb PCB & los tsim Gerber Cov Ntaub Ntawv & Cov Ntaub Ntawv Laum Kuv tab tom siv KiCad uas yog qhov qhib software & tseem yog software uas tau txhawb nqa los ntawm kuv tus tsim JLCPCB.com
JLCPCB muaj cov txheej txheem PCB qauv zoo heev. Koj tuaj yeem tshawb xyuas cov duab lossis cov vis dis aus rau PCB pawg thawj coj saib zoo. Yog tias koj xav tau tus qauv PCB ntawm tus nqi pheej yig (2 $) ces kuv xav kom koj sim JLCPCB. Rau koj thawj qhov kev txiav txim JLCPCB tab tom muab khoom xa tuaj dawb & tseem muaj luv nqi ntawm koj lub PCB pawg thawj coj*.
Yog tias koj xav sim JLCPCB rau koj tus qauv ces nyem qhov no
Txhawm rau xaj PCB koj tsuas yog xav tsim ib tus as khauj ces rub cov zipped Gerber Folder (suav nrog txhua txheej txheej nrog cov ntawv laum) hauv lawv lub vev xaib. Txog kev xa khoom koj tuaj yeem xaiv sau npe huab cua xa ntawv lossis DHL nthuav qhia. Txog kev them nyiaj koj tuaj yeem xaiv PayPal, daim npav rho nyiaj lossis daim debit card. JLCPCB muaj txheej txheem taug qab zoo heev, Koj tuaj yeem ua raws txhua kauj ruam ntawm kev tsim nrog lawv cov cuab yeej taug qab.
Kauj ruam 4: Ua tiav
Tom qab koj tau txais cov khoom tsuas yog nce tag nrho cov khoom siv raws li daim ntawv lo ntawm PCB & ruaj ntseg nws nrog cov laug.
Ua haujlwm: Thaum lub tshuab hluav taws xob siv hluav taws xob infrared tau tso tawm tsis tu ncua, tam sim no thaum muaj teeb meem lossis ib yam khoom los ntawm qhov tso tawm IR, cov duab hluav taws xob tau pom rov qab uas tau nqus los ntawm Photodiode, uas hloov lub teeb nqus mus rau hauv teeb liab hluav taws xob. (Photodiodes zoo ib yam li cov semiconductor diodes tshwj tsis yog tias lawv muaj thaj tsam raug kom tau txais lub teeb.) Cov teeb liab hloov pauv tom qab ntawd ua tiav nrog kev pab ntawm NPN thiab PNP transistors.
Qhov kev ncua deb ntawm kev nkag siab tuaj yeem hloov kho los ntawm kev kho lub Trimmer. Qhov kwv yees qhov siab tshaj plaws ntawm qhov sib thooj sensor kuv tau qhia yog nyob ib puag ncig 30cm
Kev Xeem: Kuv tau pom qhov kev ntsuas ntawm qhov sib thooj sensor ob qho tib si nrog PCB & tseem nrog lub khob cij hauv daim vis dis aus txuas hauv thawj kauj ruam & lossis koj tuaj yeem saib tib yam los ntawm txhaj ntawm no.
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