Cov txheej txheem:
- Kauj Ruam 1: Cov Cuab Yeej thiab Cov Npe
- Kauj ruam 2: Tinning Chip
- Kauj ruam 3: Schematic
- Kauj Ruam 4: Aub Txoj Cai Rear Leg
- Kauj Ruam 5: Aub Lub Taub Hau
- Kauj Ruam 6: Tus dev Txoj Cai Pem Hauv Ntej
- Kauj Ruam 7: Aub Pem Hauv Ntej Sab laug
- Kauj Ruam 8: 10K Ohm Resistor
Video: Tuag Kab Kab Doggie: 8 Kauj Ruam
2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:29
Cov kab laum tuag yog ib qho qauv ntawm kev siv cov kab hluav taws xob tsis siv Luam Ntawv Circuit Board (PCB). Feem ntau, lub hom phiaj tsuas yog xaim xaim hluav taws xob kom nws ua haujlwm, tab sis yuav ua li cas yog tias peb npaj cov khoom sib xws ua li ntawd nws zoo li qee yam … hais dog ?!
Kauj Ruam 1: Cov Cuab Yeej thiab Cov Npe
Tau kawg koj yuav xav tau cov hlau txuas, cov laug, cov hlua hlau, cov tshuab txiav, thiab xaiv tau tes pab (thib peb) los tuav cov khoom thaum koj muab lawv tso rau hauv.
- 1 x 555 Timer Chip
- 1 x LED
- 1 x 470 ohm Resistor
- 1 x 4.7uF (16V lossis siab dua) Electrolytic Capacitor
- 1 x 10K Resistor
- 1 x 100K Resistor
- 1 x 9V pin
- Qee qhov txuas xov hlau
Kauj ruam 2: Tinning Chip
555 Timer nti yog lub hauv paus ntawm peb cov duab puab. Nws yog qhov yooj yim dua los ua cov kab laug sab yog tias lawv twb muaj qee qhov laug ntawm lawv. Yog li cia peb muab qee yam tso rau ntawm txhais ceg nti. Qhov no hu ua tinning. Ua kom sov cov ceg ceg nrog hlau, tom qab ntawd yaj me ntsis ntawm cov laug rau lawv. Cov laug yuav tsum zoo li ci.
Kauj ruam 3: Schematic
Koj tuaj yeem siv koj li kev muaj tswv yim thiab npaj cov khoom txhua txoj hauv kev uas koj xav tau nyob rau hauv ib qho kev txiav txim twg, tab sis cia kuv qhia qhov kuv tau ua li cas.
Kauj Ruam 4: Aub Txoj Cai Rear Leg
Kuv tau xaiv los ua lub tshuab ua hluav taws xob ua ntej vim tias nws muaj ntau dua li cov neeg tawm tsam. Kuv xam nws yuav yooj yim dua kom phim lwm tus dev aub rau qhov kev tiv thaiv ntau dua li lwm txoj kev puag ncig. Neg ceg ntawm lub capacitor yuav tsum tau muab txuas rau tus pin 1 thiab tus ceg zoo rau tus pin 2.
Kauj Ruam 5: Aub Lub Taub Hau
Cathode (luv dua ceg) ntawm LED dhau los ua tus dev tus Tsov tus tw thiab yuav tsum txuas nrog rau sab tsis zoo ntawm lub capacitor thiab tus pin 1 ntawm lub nti. Peb yuav solder Anode (ntev dua ceg) ntawm LED hauv cov kauj ruam tom ntej.
Kauj Ruam 6: Tus dev Txoj Cai Pem Hauv Ntej
Tus aub pem hauv ntej sab xis yog 470 Ohm Resistor. Tsis muaj qhov cuam tshuam rau kev txhawj xeeb txog ntawm cov neeg tawm tsam, tab sis kom zoo nkauj, Kuv xav tias nws zoo li yog tias feem ntau ntawm cov neeg tawm tsam nyob rau pem hauv ntej ntau dua li lwm txoj hauv kev.
Ib tus tiv thaiv ceg mus rau Anode ntawm LED, thiab lwm tus tiv thaiv ceg mus rau tus pin 3 ntawm lub nti.
Kauj Ruam 7: Aub Pem Hauv Ntej Sab laug
Tus dev sab xub ntiag sab laug yog 100K Ohm resistor ntawm tus pin 6 thiab 7 ntawm tus nti. Nco ntsoov tias siv cov hlau lead ntxiv ntawm tus tiv thaiv, peb kuj txuas tus pin 2 thiab 6. Nco ntsoov tias cov xov hlau hla tsis kov ib leeg.
Kauj Ruam 8: 10K Ohm Resistor
Kawg yog tus dev lub nraub qaum sab laug, tus tiv thaiv 10K ntawm tus pin 7 thiab 8 ntawm tus nti.
Siv cov hlau lead ntau dhau ntawm tus tiv thaiv, tseem txuas tus pin 8 thiab 4. Ib zaug ntxiv, saib xyuas kom tsis txhob luv nrog lwm tus coj.
Txhawm rau txhawb nws, txuas 9V roj teeb, zoo mus rau tus pin 8, tsis zoo mus rau tus pin 1.
Pom zoo:
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Parallel Circuit Siv Circuit Bug: Cov kab hauv kab yog ib txoj hauv kev yooj yim thiab lom zem los qhia rau cov menyuam paub txog kev siv hluav taws xob thiab hluav taws xob thiab txuas lawv nrog cov ntawv kawm STEM. Kab laum ntxim hlub no suav nrog lub zog zoo thiab muaj tswv yim tsim txuj ci, ua haujlwm nrog hluav taws xob thiab hluav taws xob
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