Cov txheej txheem:
- Kauj Ruam 1: Tshawb xyuas qhov ua txhaum
- Kauj Ruam 2: Cov Cuab Yeej & Qhov
- Kauj Ruam 3: Tshem Tawm AMS1117 IC
- Kauj Ruam 4: Txuas Tus Tswj Hluav Taws Xob Tshiab
- Kauj Ruam 5: Xeem & Siv
Video: Txhim Kho Lub Caij Nplooj Ntoos Zeeg Cov Khoom Siv Hluav Taws Xob: 5 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:28
Kuv tau txais lub khob cij fais fab mov no ib xyoos dhau los thiab tsuas yog siv nws ob peb zaug. Kuv tab tom yuav siv nws nrog kuv Cov Khoom Qab Zib Board Buddy (Sawv Ib Leeg Arduino) thaum ATMega 328P dhau rhaub thiab LED ua tsis tau ntsais muag.
Kuv tshem tawm Bread Board Buddy thiab tshawb xyuas qhov hluav taws xob. Nws tau teeb tsa rau 5 volts thiab ntsuas tau nyeem 13 + volts hla tus tiv thaiv.
Kuv txheeb xyuas qhov 3.3 volt teeb thiab nws nyeem 3.3 volts hla tus tiv thaiv; txawm li cas los xij thaum kuv sim Bread Board Buddy, ATMega328P IC tau kib.
Kauj Ruam 1: Tshawb xyuas qhov ua txhaum
Kuv tshawb xyuas qhov ua tsis raug nrog kuv lub ntsuas thiab txhua yam zoo li tau txuas nrog.
Txij li kev sib txuas tsis zoo hauv av ntawm tus tswj hluav taws xob; tuaj yeem ua qhov kev tswj hwm muab tso tawm qhov hluav taws xob, Kuv ua kom ntseeg tau tias AMS1117-5.0 qhov ntsuas hluav taws xob hauv av tau zoo.
Tseem lub hwj chim tau tso tawm 13 + volts, muaj feem yuav yog AMS1117-5.0 tus tswj hluav taws xob tsis zoo.
Yog li kuv tau npaj los hloov tus tswj hwm IC.
Kauj Ruam 2: Cov Cuab Yeej & Qhov
Tus tsom iav Kuv siv lub tshuab tsom me me tuav nrog kuv tus tuav lub rooj tsav xwm hauv Circuit.
Solder
Soldering Hlau
Koob Ntawv
Caij Nplooj Ntoos Zeeg Tweezers
Me Sab Cutters
Ntau 'meter'
Mov ci hauv av Hlau kom tshem cov laug ntau dhau, daim ntawm cov hlua fais fab yuav ua yog tias koj tsis muaj braded av xaim.
Kuv tsis muaj AMS1117-5.0 tus tswj hluav taws xob; tab sis txij li LD50 tus tswj hwm hluav taws xob zoo ib yam, Kuv tau siv LD50 tus tswj hwm.
Koj tuaj yeem tshawb xyuas SMD (Surface Mounted Device) ntawm no:
www.s-manuals.com/smd
Kauj Ruam 3: Tshem Tawm AMS1117 IC
Kuv pib tshem AMS1117 IC los ntawm kev txiav peb tus coj nrog rab koob ntawv; yog tias koj sim txiav cov hlau lead nrog cov txiav sab, koj tuaj yeem ua kom puas rau lub rooj tsav xwm luam tawm.
Kev siv rab phom uas tsis siv lub tshuab txiav tawm.
Tom qab ntawd sov lub tab thiab tshem tawm qhov ntsuas hluav taws xob.
Siv cov hlua hlau hauv av thiab cov hlau txuas tshem tawm cov laug ntau dhau.
Kauj Ruam 4: Txuas Tus Tswj Hluav Taws Xob Tshiab
Muab lub LD50 qhov ntsuas hluav taws xob tso rau sab saum toj.
Tin lub tab thiab ua rau tus tswj qhov hluav taws xob.
Nco ntsoov tias koj tsis muab cov laug txuas ntau dhau rau ntawm lub tab lossis cov coj; yog tias muaj ntau cov kab laug sab ntawm lub tab thiab ua rau, ntxuav lawv nrog cov xov tooj cua hauv av yog li tsuas muaj txheej tuab ntawm cov kab laug sab.
Muab qhov ntsuas hluav taws xob tso rau hauv nws qhov chaw; ua kom sov lub tab thiab ua kom txog thaum cov laug yaj thiab cov kev sib txuas ua tiav.
Kauj Ruam 5: Xeem & Siv
Kuaj zaum ob qhov kev xaiv hluav taws xob hla tus tiv thaiv koj yuav tsum tau txais 3.3 volts thiab 5 volts.
Tam sim no koj tuaj yeem siv lub khob cij mov fais fab mov rau koj cov phiaj xwm.
Pom zoo:
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Ib Leeg Hluav Taws Xob Hluav Taws Xob / Hluav Taws Xob Hluav Taws Xob: 6 Cov Kauj Ruam
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