Yuav Ua Li Cas Kom Tsis Siv Neeg Txoj Kev Teeb Siv LM555 IC: 8 Kauj Ruam

2024 Tus sau: John Day | [email protected]. Kawg hloov kho: 2024-01-30 09:26

Nyob zoo phooj ywg, Hnub no kuv yuav ua ib qho kev siv hluav taws xob tsis siv txoj kev teeb pom kev zoo siv LM555 IC Cov Circuit no ua haujlwm zoo li no Thaum Lub Teeb yuav poob ntawm LDR (Hauv Hnub) ces LED yuav tsis ci thiab thaum lub teeb yuav tsis nyob ntawm LDR ces LED yuav ci tsis siv neeg

Cia peb pib,

Kauj Ruam 1: Cov Ntaub Ntawv Yuav Tsum Tau

Cheebtsam yuav tsum tau -

(1.) IC - LM555 x1

(2.) LED - 3V x1

(3.) Resistor - 10K x1

(4.) Roj teeb - 5V

(5.) LDR x1

(5.) Txuas xov hlau

Kauj Ruam 2: Daim duab Circuit Court

Nov yog daim duab qhia chaw ntawm txoj haujlwm no.

~ Txuas tag nrho cov khoom siv raws li daim duab qhia chaw no.

Kauj Ruam 3: Txuas 10K Resistor rau IC

Ua ntej tshaj plaws peb yuav tsum tau muab tshuaj txhuam 10K resistor ntawm tus pin-1 thiab tus pin-2 ntawm LM555 IC li cov laug hauv daim duab.

Kauj Ruam 4: Txuas Jumper Hlau rau Pins ntawm IC

Tom ntej txuas tus pin-4, tus pin-8 thiab tus pin-6 rau ib leeg siv jumper xov hlau zoo li koj tuaj yeem pom hauv daim duab.

Kauj Ruam 5: Txuas LED

Solder +ve ceg ntawm LED rau tus pin-3 thiab -ve ceg ntawm LED rau tus pin-1 ntawm IC li cov laug hauv daim duab.

Kauj Ruam 6: Txuas LDR mus rau Circuit

Tam sim no peb yuav tsum txuas LDR rau hauv Circuit Court.

Solder leg-1 ntawm LDR rau tus pin-2 ntawm IC thiab ceg-2 ntawm LDR rau tus pin-8 ntawm IC raws li koj tuaj yeem pom hauv daim duab.

Kauj Ruam 7: Txuas 5V DC Cov Khoom Siv Hluav Taws Xob

Txuas 5V DC Lub hwj chim muab xov hlau rau hauv Circuit.

Txuas +ve clip ntawm Fais fab mov rau tus pin-8 ntawm IC thiab

-ve clip ntawm lub hwj chim muab rau tus pin-1 ntawm IC raws li koj tuaj yeem pom hauv daim duab.

Kauj Ruam 8: Nws Ua Haujlwm Li Cas

[1.] Thaum lub teeb nyob ntawm LDR ces LED tsis ci li koj tuaj yeem pom hauv daim duab-1. {Nws txhais tau tias LED yuav tsis ci hauv Hnub}

[2.] Thaum lub teeb tsis nyob ntawm LDR ces LED tau ci raws li koj pom hauv daim duab -2. {Nws txhais tau tias LED yuav ci thaum hmo ntuj} thiab hloov pauv.

Hom no tsis siv neeg txoj kev teeb pom kev zoo ua haujlwm.

Ua tsaug