Yuav Ua Li Cas LED Blinker Siv LM555 IC: 10 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 kom LED Blinker Circuit siv LM555 IC. Qhov no yog timer IC. Ua kom ua cov Circuit no peb yuav xav tau cov khoom siv tsawg dua.

Cia peb pib,

Kauj Ruam 1: Nqa Txhua Cheeb Tsam Raws Li Qhia Hauv Qab

Cheebtsam yuav tsum tau -

(1.) IC - LM555 x1

(2.) Resistor - 1K x2

(3.) Capacitor - 25V 220uf/25V 100uf x1 {Peb tuaj yeem siv lub capacitor ntawm 16V/25V/63V}

(4.) LED - 3V x1

(5.) Roj teeb clipper x1

(6.) Roj teeb - 9V x1

Kauj Ruam 2: Daim duab Circuit Court

Nov yog daim duab qhia chaw ntawm txoj haujlwm no.

Txuas tag nrho cov khoom siv rau IC raws li daim duab qhia chaw.

Kauj Ruam 3: Solder Pin-4 thiab Pin-8 ntawm IC

Ua ntej tshaj plaws peb yuav tsum tau siv tus lej txuas-4 thiab tus pin-8 ntawm IC li cov laug hauv daim duab.

Kauj Ruam 4: Solder Pin-2 thiab Pin-6

Next solder tus pin-2 thiab tus pin-6 ntawm IC li cov laug hauv daim duab.

Kauj Ruam 5: Txuas 1K Resistor

Tom ntej txuas 1K resistor ntawm tus pin-6 rau tus pin-7 ntawm IC raws li koj tuaj yeem pom hauv daim duab.

Kauj Ruam 6: Rov Siv Dua 1K Resistor

Tom ntej ntxiv peb yuav tsum tau muab tshuaj txhuam 1K resistor ntawm tus pin-7 rau tus pin-8 ntawm IC raws li koj pom hauv daim duab.

Kauj Ruam 7: Txuas Capacitor

Tom ntej solder capacitor rau IC.

Solder +ve tus pin ntawm Capacitor rau tus pin-2 thiab -ve tus pin ntawm tus capacitor rau tus pin-1 ntawm IC li cov laug hauv daim duab.

Kauj Ruam 8: Tam sim no Txuas LED mus rau Circuit

Solder +ve leg ntawm LED rau Pin-4 ntawm IC thiab -ve ceg ntawm LED mus rau Pin-3 ntawm IC li cov laug hauv daim duab.

Kauj Ruam 9: Txuas Cov Roj Teeb Clipper Hlau

Solder roj teeb clipper hlau rau hauv Circuit Court.

Solder +ve hlau ntawm roj teeb clipper rau Pin-8 thiab -ve xaim ntawm Roj teeb clipper rau Pin-1 ntawm IC raws li koj tuaj yeem pom hauv daim duab.

Kauj Ruam 10: Circuit Circuit Npaj

Txuas roj teeb rau lub roj teeb clipper thiab tam sim no peb yuav tau txais qhov tshwm sim "LED yog ntsais muag".

Hom no peb tuaj yeem ua LED Blinker Circuit siv LM555 IC.

Ua tsaug.