Cov txheej txheem:
- Kauj Ruam 1: Cov Khoom Siv Hluav Taws Xob
- Kauj Ruam 2: Daim duab Circuit Court
- Kauj Ruam 3: Kev Xeem Nyob
Video: Teeb Lub Caj Dab Tsaus: 6 Kauj Ruam (nrog Duab)
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26
Tinkercad Cov Haujlwm »
Xav txog qhov hnav ib txoj saw caj dab uas ua rau pom kev thaum nws tsaus ntuj thiab thaum muaj lub teeb pom kev txaus los dhau los ua cov hniav nyiaj hniav kub ib txwm muaj. Ib txoj haujlwm yooj yim thiab lom zem tshwj xeeb tshaj yog rau tus uas xav hnav cov pob zeb diamond uas ci ntsa iab! Ua tibzoo saib kuv nplooj Facebook rau ntau yam ntawm kuv cov khoom siv tes ua!
"Muaj txoj hauv kev uas lub teeb pom kev hauv qhov tsaus ntuj, thiab nws zoo nkauj heev. Thiab kuv xav tias nws tseem ceeb rau kev paub ntawm kev ua neeg, kom pom lub teeb nyob hauv qhov tsaus ntuj"
Kauj Ruam 1: Cov Khoom Siv Hluav Taws Xob
Nov yog cov khoom siv hluav taws xob uas koj xav tau:
- 3 hli Xiav LED
- Photoresistor
- 20k Ω Tus tiv thaiv
- Khawm Cell CR2032 3V
- Khawm Cell Holder
- Hloov Swb SPDT
- NPN transistor (2N3904)
Qee qhov ntawm lawv tuaj yeem hloov nrog qee qhov ntawm koj tus kheej kev hloov pauv. Piv txwv li, xiav LED tuaj yeem hloov nrog lwm xim.
Kauj Ruam 2: Daim duab Circuit Court
Hauv daim duab saum toj no koj tuaj yeem pom lub voj voog thiab txhua yam sib txuas li cas. Qee yam uas yuav tsum tau hais txog yog:
- Yog tias koj hloov tus nqi tiv thaiv (20K) mus rau qhov ntau dua lossis tsawg dua, koj ua tiav cov lus teb ntau dua lossis rov qab rau qhov nkag siab ntawm teeb pom kev zoo.
- Hauv qhov siab dua Qhov Hluav Taws Xob, tus tiv thaiv kab hauv LED nrog yuav tsum tau txwv qhov tam sim no los ntawm LED thiab tiv thaiv nws los ntawm kev hlawv. Yog tias qhov Voltage Source sib npaug rau qhov poob qis ntawm LED, tsis xav tau tus tiv thaiv!
- Koj tuaj yeem siv plethora ntawm NPN transistors xws li 2N3904 / BC547 / PN2222 / 2N4401. Tab sis yuav tsum tau ceev faj nrog daim duab pinout, Yog tias koj siv lub transistor uas kuv tau siv ntawm txoj haujlwm no kuv muaj daim duab saum toj no uas qhia meej txog daim duab pinout.
Rau kev sim ntau dua tab sis kuj tseem yuav pom hauv kev sim ua haujlwm ntawm Circuit Kuv tau siv Cov Kev Sib Txawv Zoo los ntawm Autodesk Tinkercad.
Kauj Ruam 3: Kev Xeem Nyob
Khiav Tawm Hauv Kev Sib Tw Wearables
Pom zoo:
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