Cov txheej txheem:

Kev Tiv Thaiv Yoov Tshaj Lij Hauv Hluav Taws Xob: 3 Kauj Ruam
Kev Tiv Thaiv Yoov Tshaj Lij Hauv Hluav Taws Xob: 3 Kauj Ruam

Video: Kev Tiv Thaiv Yoov Tshaj Lij Hauv Hluav Taws Xob: 3 Kauj Ruam

Video: Kev Tiv Thaiv Yoov Tshaj Lij Hauv Hluav Taws Xob: 3 Kauj Ruam
Video: Lub Zog Nruab Nrog (Hmong Dubbed) 2024, Kaum ib hlis
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Yuav tsum tau Cheebtsam
Yuav tsum tau Cheebtsam

Ntau yam tshuaj tua yoov tshaj cum xws li coils, kua ua kua, thiab cream, txhua yam muaj peev xwm ua rau muaj kev phom sij rau kev noj qab haus huv. Tom qab ntawd muaj cov tshuaj tua yoov tshaj cum hluav taws xob muaj nyob hauv khw uas muaj txiaj ntsig zoo ib yam thiab muaj kev nyab xeeb dua. Cov ntsiab lus ntawm cov tshuaj tua yoov tshaj cum no yooj yim heev thiab peb tuaj yeem tsim cov tshuaj tua yoov tshaj cum yooj yim hauv tsev yooj yim los ntawm kev siv 555 timer IC thiab ob peb lwm yam khoom siv uas nquag muaj.

Kauj Ruam 1: Cov Cheeb Tsam Xav Tau

Yuav tsum tau Cheebtsam
Yuav tsum tau Cheebtsam
Yuav tsum tau Cheebtsam
Yuav tsum tau Cheebtsam
Yuav tsum tau Cheebtsam
Yuav tsum tau Cheebtsam
  1. 555 Sijhawm IC
  2. Buzzer
  3. Resistors - 1k thiab 1.3k (sib txawv resistor ntawm 10k)
  4. Capacitor - 0.01µF
  5. Roj teeb - 9v
  6. Breadboard thiab txuas cov xov hlau

Kauj Ruam 2: Daim duab qhia chaw thiab piav qhia

Daim duab kos thiab piav qhia
Daim duab kos thiab piav qhia

"thauj khoom =" tub nkeeg "koj nyiam kuv Cov Lus Qhia, thov sau npe yuav ua rau kuv Youtube channel thiab ua raws kuv li Facebook nplooj ntawv thiab Instagram account.

Ua tsaug rau koj kev txhawb nqa.

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