LED Chaser Light Circuit
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LED Chaser Light Circuit

IC 555

7

6

5

8

2

3

4

1

14

13

12

11

10

7

6

5

4

3

2

15

16

1

CD 4017

8

9

9v

GND


680 ohm

10k

10k

10uf

10uf

LED

680OHM

LED 1

LED2

LED7

LED3

LED9

LED8

LED6

LED4

LED5

LED10


17
2
2
publish time: 2021-09-30
Captain O Captain

What is Chaser Light System? An LED chaser or sequencer is a popular LED driving circuit. It's used in running-light rope displays to flash different lighting patterns. In a chaser or sequencer circuit, a controller commands the sequence and timing of the flashing LEDs to illuminate different kinds of lighting patterns. How to Works Chaser LED System? This is the circuit of a simple LED chaser. The LEDs lights one by one for a period of 1second and the cycle repeats giving the running light appearance. The circuit uses two ICs (one is 555) to drive the LEDs. IC1 (NE555) is the popular timer IC wired in the Astable Multivibrator mode. Components Required? 1.IC NE555 : 1x 2.IC CD4017 : 1x 3.LED : 11x 4.10uf Capacitor : 2x 5.9V Battery : 1x 6.10k ohm resistor : 2x 7.680 ohms resistor : 2x

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