Cov txheej txheem:
- Kauj Ruam 1: Nqi Khoom
- Kauj Ruam 2: Tshaj Tawm Circuit
- Kauj Ruam 3: Kev Hloov Mus
- Kauj Ruam 4: Kev Ntsuas Siab Zoo
- Kauj ruam 5: TADAAA !! cov zis
Video: Cov Kev Ruaj Ntseg Digital Siv LM358: 5 Cov Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:27
Ua haujlwm nrog cov ntsuas hluav taws xob ua hluav taws xob zoo dua thiab yooj yim rau kev ua haujlwm nrog, muaj ntau txhiab lub ntsuas hluav taws xob xaiv los ntawm thiab tsim cov ntsuas yuav ua rau txias DIY cov haujlwm.
Cov ntawv qhia no yuav yog ib feem ntawm Cov Ntawv Qhia uas kuv qhia koj yuav ua li cas txhawm rau tsim cov khoom siv sib xws nrog cov tswj hwm microcontroller tshaj plaws uas koj tuaj yeem pom. Hauv ob qho lus qhia dhau los, kuv tau qhia koj Yuav ua li cas thiaj ua lub Tilt sensor thiab Yuav ua li cas thiaj ua rau Touch sensor.
Hauv cov lus qhia no, kuv yuav qhia koj yuav ua li cas txhawm rau tsim Kev Nyab Xeeb Kev Nyab Xeeb, uas tuaj yeem siv ua ib feem ntawm kev ruaj ntseg.
Kauj Ruam 1: Nqi Khoom
Nov yog cov npe ntawm yam koj xav tau kom pib nrog cov lus qhia no.
- LM358 IB
- 10K Kaub
- LED
- 330 Ohm tus tiv thaiv
- PCB
- Txuas Txuas
- 5v Hwj chim Mov
- Cov qhob cij
- Soldering Hlau
- Soldering Hlau
- Soldering Flux
- Multimeter (Tsis teb los tau)
Kauj Ruam 2: Tshaj Tawm Circuit
Lub Circuit Court yog qhov yooj yim heev, Circuit no siv LM358 IC uas yog Op-amp nrog kev ua haujlwm voltage ntau ntawm 3v txog 32v uas haum rau ua haujlwm nrog rau feem ntau microcontrollers. Lub tshuab hluav taws xob tsim hluav taws xob tso tawm uas muab cov pules siab txhua lub sijhawm tau pom qhov kev co.
Kauj Ruam 3: Kev Hloov Mus
Kev hloov pauv kev co tau tsim los siv cov hlau tsis muaj rwb thaiv tsev, koj yuav tsum tau xaim cov xaim rau ntawm tus cwj mem lossis ib qho cylindrical nto. Ib tus tiv thaiv tau muab tso rau nruab nrab ntawm txoj kab hlau thiab thaum pom muaj kev vibration pom lub caij nplooj ntoo hlav los ntawm kev sib cuag ntawm cov xaim thiab lub Circuit Court pom qhov kev sib cuag thiab tsim lub teeb liab tig rau ntawm LED.
Kauj Ruam 4: Kev Ntsuas Siab Zoo
Qhov hloov pauv ntawm qhov hloov pauv ntawm qhov sib txawv ntawm 10K lub lauj kaub, yog tias LED tseem nyob ntawm txawm tias tsis pom qhov kev co, koj yuav tsum hloov lub lauj kaub nrog tus ntsia hlau (yas ib tus pom zoo), kom txog thaum LED tua.
Kauj ruam 5: TADAAA !! cov zis
Tom qab koj tau sim nws tawm ntawm lub khob cij koj tuaj yeem tsim nws ntawm PCB lossis raws li daim thaiv thaiv arduino, rau lub caij nplooj ntoo hlav koj yuav tsum siv cov hlua ib leeg. Yog tias koj xav kom kuv sau tus lej rau koj tus tswj hwm micro xav tias dawb PM rau kuv.
Hauv cov lus qhia tom ntej no kuv yuav qhia koj yuav ua li cas thiaj tsim tau lub teeb pom kev zoo.
Pom zoo:
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