Yuav Ua Li Cas LED Chaser Siv 4017 thiab LM555 IC: 11 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 LED Chaser Circuit siv CD4017 IC thiab LM555 IC. Yav dhau los Kuv tau ua LED Chaser siv CD4017 IC thiab RGB LED.

Cia peb pib,

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

Qhov yuav tsum tau -

(1.) LED Chaser Circuit ntawm RGB LED.

(2.) IC - LM555 x1

(3.) Resistor - 22K x1

(4.) Capacitor - 4.7uf x1

(5.) Roj teeb

(6.) Clipper roj teeb

(7.) Txuas xov hlau

(8.) Potentiometer - 50K x1

Kauj Ruam 2: Tshem Tawm Cov Tiv Thaiv Los Ntawm Circuit

Ua ntej tshaj plaws peb yuav tsum tshem 1K thiab 470 ohm Resistors, RGB LED thiab Roj teeb clipper los ntawm Circuit Court.

Kauj Ruam 3: 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 4: Txuas Pin-4 rau Pin-8 ntawm LM555 IC

Solder tus pin-4 rau tus pin-8 ntawm LM555 IC siv jumper hlau raws li koj pom hauv daim duab.

Kauj Ruam 5: Txuas Pin-2 thiab Pin-6 ntawm LM555 IC

Tom ntej Solder tus pin-2 rau tus pin-6 ntawm LM555 IC siv jumper hlau raws li koj pom hauv daim duab.

Kauj Ruam 6: Txuas 22K Resistor

Solder 22K resistor ntawm tus pin-7 thiab tus pin-8 ntawm IC.

Kauj Ruam 7: Txuas Potentiometer mus rau Circuit

Txuas potentiometer rau hauv Circuit Court thiab

Txuas +tus pin ntawm 4.7uf electrolytic capacitor rau tus pin-2 ntawm LM555 IC thiab -ve ntawm lub capacitor rau tus pin-1 ntawm LM555 IC.

Kauj Ruam 8: Txuas 1K Resistor

Tom ntej solder 1K resistor nruab nrab ntawm -v ntawm tag nrho cov LEDs rau tus pin -1 ntawm LM555 IC raws li koj tuaj yeem pom hauv daim duab.

Kauj Ruam 9: Txuas Cov Hluav Taws Xob

[1] Txuas tus pin-8/13/15 ntawm CD4017 rau tus pin-1 ntawm LM555 IC.

[2] Cov kab laug sab-16 ntawm CD4017 rau tus pin-4/8 ntawm LM555 IC.

[3] Tam sim no muab cov hlau txuas los ntawm tus pin-3 ntawm LM555 IC rau tus pin-14 ntawm CD4017 IC li cov laug hauv daim duab.

Kauj Ruam 10: Txuas Cov Roj Teeb Clipper Hlau

Solder roj teeb clipper hlau rau hauv Circuit Court.

Solder +ve hlau ntawm lub roj teeb clipper rau tus pin-8/4 ntawm LM555 IC thiab

solder -ve xaim ntawm lub roj teeb clipper rau tus pin -1 ntawm LM555 IC.

Kauj Ruam 11: Txuas Roj Teeb

Tam sim no Circuit tau ua tiav yog li txuas lub roj teeb rau lub roj teeb clipper.

Cov txiaj ntsig: LEDs tau ci ib ntawm ib qho.we tuaj yeem kho qhov nrawm ntawm Glowing LEDs nrog 50K ohm Potentiometer.

Ua tsaug