Cov txheej txheem:
- Kauj ruam 1: OP-Amp
- Kauj Ruam 2: IR Led lossis IR Senser
- Kauj Ruam 3: Daim duab qhia chaw
- Kauj Ruam 4: RPM Ntsuas Li Cas
- Kauj Ruam 5: Tus Qauv Tsav Tsheb thiab Ua Haujlwm ntawm IR Module
- Kauj Ruam 6: DIY IR Module
- Kauj Ruam 7: Kev Zam Txim Cov Txiaj Ntsig Txuas Txuas
- Kauj Ruam 8: Lub Zeem Muag Zaus
Video: Yooj Yim RPM Meter Siv Cov Qauv Pheej Yig: 8 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29
Nov yog qhov haujlwm uas txaus siab heev thiab siv zog tsawg heev lts ua qhov ntsuas RPM yooj yim heev (Hloov Ib Seceond Hauv kuv qhov xwm txheej).
Kauj ruam 1: OP-Amp
Qhov no yog khawv koob ic (LM358) nws tuaj yeem siv ua cov khoom sib txuas (qhov nce qhov ua kom nrov), Los yog digital Output Eg- qhov tso tawm yog HIGH lossis LOW txhais tau tias 0 thiab 1, qhov no peb siv qhov no los ua Digital Output (Comparator Mode).
Kauj Ruam 2: IR Led lossis IR Senser
IR coj emmits ir lub teeb, nyob rau sab nraud IR lub ntsej muag pom nws yog tias IR lub teeb pom kev ntawm IR lub ntsej muag nws pib ua,
Kauj Ruam 3: Daim duab qhia chaw
Sib sau ua ke tag nrho cov khoom raws li daim duab qhia chaw, koj tseem tuaj yeem yuav khoom npaj ua IR module los ntawm kev ua lag luam,
Tus Pin Configration
Ir modules muaj 3 tus pin
1. Vcc txuas rau +ve ntawm cov khoom siv
2. Gnd Txuas rau -ve lossis 0v
3. Cov Output Output txuas nrog rau ib qho qauv (hauv kuv cov ntaub ntawv ntawm Zauv txee)
Kauj Ruam 4: RPM Ntsuas Li Cas
Npog Moter ncej nrog ntawv dawb ces xim ib nrab ntawv nrog tus cim dub lossis tus cwj mem, raws li Daim duab thaum tus neeg pib pib tig cov xim dub thiab dawb los rau ntawm IR coj los yog IR qhov hnov, thaum dub nto los ces IR teeb pom nyob rau hauv rooj plaub dub nto IR lub teeb tsis tuaj yeem xav txog, qhov no ua rau muaj kev sib hloov nrog kev hwm rau lub tshuab hluav taws xob nrawm thiab suav los ntawm Lub Zeem Muag Zaus Lub Zeem Txiaj Ntsig koj kuj tuaj yeem saib kuv cov vis dis aus Nyem qhov no kom ntxaws ntxaws.
Kauj Ruam 5: Tus Qauv Tsav Tsheb thiab Ua Haujlwm ntawm IR Module
Raws li qhia hauv daim duab qhov chaw IR module nyob ze ntawm qhov tig lub cav.
Kauj Ruam 6: DIY IR Module
Koj tseem tuaj yeem ua qhov no lossis yuav nws rau rs 100 los ntawm kev ua lag luam,
Kauj Ruam 7: Kev Zam Txim Cov Txiaj Ntsig Txuas Txuas
Txuas Txhua 3 txoj kab hluav taws xob ntawm IR module mus rau qhov ntsuas zaus.
Kauj Ruam 8: Lub Zeem Muag Zaus
Koj tuaj yeem siv qhov DIY zaus ntsuas lossis siv Oscilloscope los ntsuas kev sib hloov ceev.
Saib cov vis dis aus ntawm Zaus Zaus Zaus Zis
Ua Koj Tus Kheej
tawm lus yog tias koj muaj teeb meem
C U sai
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