Working Principle of Running LED IC 4017 & Ne555
You must already know about this very familiar running LED or LED chaser,
yes, this time I discuss the working principle of running led using IC 4017 and IC ne555
so, what is the function of both ic, as well as other components
and why they are all needed.
you will understand after watching this video :)
Schematic Running Diagram LED Ic 4017 & Ne555 By TRIK ID: trikponselid.blogspot.com/202...
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The components used in making Running LEDs:
1. 3 volt LED: 10x
2. Resistor 330 ohms
3.IC 4017
4. IC NE555
5. Capacitor 0.1 uf (C2)
6. Elco 100uf (C1)
7. 1K ohm resistor (R1)
8. 10k ohm resistor (R2) / Variable Resistor
Power Supply: 4.5v - 15v
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Function of each IC 4017 Pin:
* GND Pin *: Negative Voltage Input
* VCC Pin *: Input Positive Voltage (_3-15 Volts DC_)
* Pin 14 *: Input Clock "To Shift Output" (_Insert Must Be High_)
* Pin 13 *: Enter Enable Clock "To Enable Clock" (_Enter Must Be Low_)
* Pin 12 *: Next IC 4017 Connector
Q0, Q1, Q2, Q3, Q4 Pin 12 (_High_)
Q5, Q6, Q7, Q8, Q9 Pin 12 (_Low_)
* Pin 15 *: Resetting IC Work (So That It Returns To Output 0)
* Pin 3 *: Output 0 (Q0)
* Pin 2 *: Output 1 (Q1)
* Pin 4 *: Output 2 (Q2)
* Pin 7 *: Output 3 (Q3)
* Pin 10 *: Output 4 (Q4)
* Pin 1 *: Output 5 (Q5)
* Pin 5 *: Output 6 (Q6)
* Pin 6 *: Output 7 (Q7)
* Pin 9 *: Output 8 (Q8)
* Pin11 *: Output 9 (Q9)
* Datasheet * IC 4017: drive.google.com/file/d/1HFuW...
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Function of Each Pin IC NE555:
Pin 1 IC function ne555 (GND)
Input Negative Voltage
Pin 2 function IC NE555 (Trigger)
Low Trigger Logic Input
NE555 IC Pin 3 Function (Output)
Output 0/1
Function of Pin 4 IC NE555 (Reset)
Resetting Work Ic
IC NE555 Pin 5 Function (Control Voltage)
Pin 6 Function IC NE555 (Threshold)
Discontinue Timing if 2/3 VCC is present
Pin 7 function IC NE555 (Discharge)
Release
IC NE555 (VCC) Pin 8 Function
Input Positive Voltage
* Datasheet * IC NE555: www.alldatasheet.com/view.jsp...
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Email: trichidmanagement@gmail.com
12 янв 2021
