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"Ntes Tsaus Ntuj" Siv 555 Timer IC: 10 Kauj Ruam
"Ntes Tsaus Ntuj" Siv 555 Timer IC: 10 Kauj Ruam

Video: "Ntes Tsaus Ntuj" Siv 555 Timer IC: 10 Kauj Ruam

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Video: Xa Xov mus rau Ihmongphamlasvej thiab Xwm Yaj Yaj 2024, Kaum ib hlis
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Zoo, qhov no yog kuv thawj zaug qhia (yay) yog li, ntawm no nws mus!

Nov yog Qhov Kev Tshawb Fawb Tsaus Ntuj uas siv 1) lub tshuab ua kom pom kev zoo uas koj tuaj yeem ua nrog 555 kom tsav lub piezo thiab 2) pib qhov pib ntawm lub nti. Khab nias rau Tony van Roon rau daim duab qhia chaw. Rau Xus: Kuv tab tom npaj yuav yog 1) ua ke nrog lub teeb ci ci kom nrog txhua "tawm" lub voj voog, nws tsoo lossis 2) Muab nws tso rau ntawm lub qhov rooj (yog li nws tuaj yeem siv raws caij nyoog ib yam nkaus!:])

Kauj Ruam 1: Kauj Ruam Ib: Sau Cov Khoom

Kauj Ruam Ib: Sau Cov Khoom
Kauj Ruam Ib: Sau Cov Khoom

_Parts_555 Timer IC (Kuv tau siv Texas Instruments NE555P, koj tuaj yeem siv tau zoo nkauj npaum li lwm lub npe) Lub khob cij (tsis tas yuav loj) Ib co hlau; liab qab lossis hle (koj tuaj yeem siv cov khoom siv yog lawv nyias txaus) Ib qho 1 megaohm resistorOne 100K resistorOne 100 ohm resistor (100 ohm potentiometer zoo dua tab sis xaiv tau) Ib 1000 picofarad capacitor (hauv nanofarads: 1 nF hauv microfarads:.001 uF) Cds cellA Piezo siren/buzzer_Notes_Qhov resistor qhov tseem ceeb tuaj yeem sim nrog tab sis kuv pom zoo cov txiaj ntsig no rau qhov ua tau zoo tshaj plaws. Piezo kuj tseem tuaj yeem yog tus hais lus. Tus nqi hluav taws xob yuav tsum zoo li qub. Koj tuaj yeem sim sib txawv Cds hlwb. Ib qhov chaw zoo los nrhiav cov khoom yog Electronic Goldmine:

Kauj Ruam 2: Kauj Ruam Ob: Tso Timer Rau Hauv

Kauj Ruam Ob: Tso Timer Rau Hauv
Kauj Ruam Ob: Tso Timer Rau Hauv
Kauj Ruam Ob: Tso Timer Rau Hauv
Kauj Ruam Ob: Tso Timer Rau Hauv

Khaws lub sijhawm nyob hauv daim ntawv qhia zaub mov kom lub thais thiab/lossis lub voj voog tig mus rau sab laug.

Kauj Ruam 3: Kauj Ruam Peb: Khaws Qhov Tsis Zoo thiab Rails Zoo Rau Hauv

Kauj Ruam Peb: Khaws Qhov Tsis Zoo thiab Rails Zoo Nyob Hauv
Kauj Ruam Peb: Khaws Qhov Tsis Zoo thiab Rails Zoo Nyob Hauv
Kauj Ruam Peb: Khaws Qhov Tsis Zoo thiab Rails Zoo Nyob Hauv
Kauj Ruam Peb: Khaws Qhov Tsis Zoo thiab Rails Zoo Nyob Hauv
Kauj Ruam Peb: Khaws Qhov Tsis Zoo thiab Rails Zoo Nyob Hauv
Kauj Ruam Peb: Khaws Qhov Tsis Zoo thiab Rails Zoo Nyob Hauv

Yog tias koj tsis tau ua haujlwm nrog cov kab hluav taws xob ua ntej, ntawm no los (ib nrab) qhov nyuaj.

Txuas tus lej thib 1 nrog txoj kab tsis zoo. Tom qab ntawd, txuas tus lej 8 nrog txoj kab zoo. Yog tias koj xav tau kev pab nrog tus pinouts, saib daim duab Pin Diagram.

Kauj Ruam 4: Kauj Ruam Plaub: Txuas Pins 2 thiab 6 …

Kauj Ruam Plaub: Txuas Pins 2 thiab 6…
Kauj Ruam Plaub: Txuas Pins 2 thiab 6…
Kauj Ruam Plaub: Txuas Pins 2 thiab 6…
Kauj Ruam Plaub: Txuas Pins 2 thiab 6…

… nrog ib daim hlau. Ib zaug ntxiv, yog tias koj xav tau kev pab txheeb xyuas tus pin, sab laj tus lej pin.

Kauj Ruam 5: Kauj Ruam Tsib: Nqis (yog lo) 100k Resistor In

Kauj Ruam Tsib: Lo (yog lo) 100k Resistor In
Kauj Ruam Tsib: Lo (yog lo) 100k Resistor In
Kauj Ruam Tsib: Ntaus (yog lo) 100k Resistor In
Kauj Ruam Tsib: Ntaus (yog lo) 100k Resistor In

Txuas tus lej 4 thiab 8 nrog nws.

Kauj Ruam 6: Kauj Ruam 6: Muab (tsis lo) 1 Megaohm Resistor hauv Nws Qhov Chaw

Kauj Ruam 6: Muab (tsis lo) 1 Megaohm Resistor hauv nws qhov chaw
Kauj Ruam 6: Muab (tsis lo) 1 Megaohm Resistor hauv nws qhov chaw
Kauj Ruam 6: Muab (tsis lo) 1 Megaohm Resistor hauv nws qhov chaw
Kauj Ruam 6: Muab (tsis lo) 1 Megaohm Resistor hauv nws qhov chaw

Nws qhov chaw yuav txuas tus lej thib 2 rau tus lej thib 3.

Kauj Ruam 7: Kauj Ruam Xya: Kaw Tus Capacitor Hauv

Kauj Ruam Xya: Kaw Tus Capacitor Hauv
Kauj Ruam Xya: Kaw Tus Capacitor Hauv
Kauj Ruam Xya: Kaw Tus Capacitor Hauv
Kauj Ruam Xya: Kaw Tus Capacitor Hauv

Muab nws tso rau hauv tus pin ib thiab ob. Yog tias koj muaj lub tshuab hluav taws xob electrolytic, xyuas kom tseeb tias qhov polarity raug.

Kauj Ruam 8: Kauj Ruam Yim: Muab Cds Cell Rau Hauv

Kauj Ruam Yim: Muab Cds Cell Txuas Rau
Kauj Ruam Yim: Muab Cds Cell Txuas Rau
Kauj Ruam Yim: Muab Cds Cell Txuas Rau
Kauj Ruam Yim: Muab Cds Cell Txuas Rau

Nco ntsoov tias nws txuas tus pin 1 thiab tus pin 4.

Kauj Ruam 9: Kuaj Cuaj: Qhov Nyuaj (rau Qee Qhov)

Kauj Ruam Cuaj: Qhov Nyuaj (rau Qee Qhov)
Kauj Ruam Cuaj: Qhov Nyuaj (rau Qee Qhov)
Kauj Ruam Cuaj: Qhov Nyuaj (rau Qee Qhov)
Kauj Ruam Cuaj: Qhov Nyuaj (rau Qee Qhov)

Zoo, koj tau txais qhov no deb. Yog li, tuav koj tus kheej nyob tom nraub qaum thiab npaj tau.

Ua tib zoo saib ntawm daim duab. Yog tias qhov ntawd tsis pab, nyeem hauv qab no _ Qhov Nyuaj Part_ Nqa ib daim hlau ntev txaus kom nthuav dav txog 5 txog 6 tus kab mob sib kis (yog tias leej twg paub lub sijhawm, thov qhia rau kuv). Khaws nws rau tus pin thib 3. Kaw lwm sab mus rau thaj tsam uas nyob ib sab hauv lub rooj tsavxwm. Tam sim no, coj lub piezo's postive lead thiab lo rau hauv qhov cub uas nyob ib sab. Muab cov xaim tsis zoo tso rau hauv txoj kev tsis zoo. Tam sim no, muab lub hwj chim tso rau hauv. Thawj cov hlau lead nkag mus rau hauv kab tib yam li xaim. Cov hlau lead nruab nrab mus rau hauv kem nrog qhov zoo piezo. Tam sim no, txuas lub roj teeb cuaj volt tshiab rau txoj kab uas raug. Nws yog! Koj ua tiav

Kauj Ruam 10: Troubleshooting, Shooting Trouble, Et Omnis

Troubleshooting, Shooting Trouble, Et Omnis
Troubleshooting, Shooting Trouble, Et Omnis

_Problems_

Yog tias koj muaj teeb meem, saib tag nrho cov kauj ruam. Nco ntsoov tias koj tso cov xov hlau rau hauv cov kab uas raug. Thaum kuv xub ua qhov Circuit no, kuv tso Cds cell rau tus pin 3 thiab tus pin 1 thaum nws tau tus pin tiag 4 thiab tus pin 1. Lwm qhov teeb meem tuaj yeem yog tias qee qhov ntawm koj cov xov hlau/coj mus kov/luv. Nco ntsoov tias tsuas yog ib qho uas ua rau kov yog cov qhob cij rauv. Tej zaum koj cov khoom puas lawm. 555 yog rhiab heev rau hluav taws xob zoo li qub. Tsis tas li, SIV LUB NEEJ VOLT BATTERY! Alkalines yog qhov zoo tshaj plaws tab sis rechargables yuav ua haujlwm. Kuv siv lub hwj chim. Yog tias koj tau sim saum toj no thiab tseem tsis tuaj yeem ua haujlwm hauv Circuit Court, tso kuv tawm lus thiab kuv yuav pom tias kuv tuaj yeem ua dab tsi. _Other_ Kuv vam tias koj tau txaus siab tsim Dark Detector. Qee qhov ua tau tom ntej yog: Muab nws tso rau hauv cov altoids tin (tau kawg!) Muab nws tso rau hauv McDonalds kua txiv ncuav qab zib lub thawv (kuv yuav ua dab tsi) Kev sim nrog qhov sib txawv reisistor qhov tseem ceeb. ++ dandeeman ++

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