DIY NEW NE555+74HC595 16Bit 16 Channel Light Water Flowing Lights LED Module

1.Description:

 

You can achieve any combination of your favorite 16-way water lamp effect, very interesting, simple circuit, the assembly success rate is high.

 

2.Feature :

 

Adopt 1.5mm thickness board, enlarged pad, relatively wire.

 

3.Work Status:

 

Core circuit is NE555 and 74HC595, the two keys can change the lighting cycle start point LED status so as to achieve random flowing combination. LED is ultra bright warm white LED, and it can be used as small night lamp

 

4.Principle:

 

Bistable circuit formed by NE555 and 74HC595, it can generate oscillating pulse, and adjust RP can change the oscillating frequency so that the flowing speed can be changed. 74HC595 has 8-bit shift register and a storage device, Tri-state output function. Shift register and storage device has mutual-independent clock.

 

5.Parameter:

 

NO.

Parameter

Value

1

Name

Water lights DIY Kit

2

Operating Voltage

DC 4.5-5V

3

PCB Size

49.5*49.5mm 

 

6.Component List:

 

NO.

Component Name

PCB Marker

Parameter

QTY

1

Metal Film Resistor

R1,R2

180ohm

2

2

Metal Film Resistor

R3，R4

840ohm

2

3

Electrolytic Capacitor

C1,C2

100uF

2

4

Ceramic capacitor

C3

0.1uF 104

1

5

Button

SW1,SW2

6*6

2

6

Potentiometer

RP

 

1

7

NE555

IC1

DIP-8

1

8

74HC595

IC2,IC3

DIP-16

2

9

LED

L1-L16

5mm

16

10

PCB

 

50*50

1

 

NOTE:You can complete the installation by PCB silk screen and component listing.

 

7.Schematic diagram

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Il 14-set-20 alle 09:38:26 CEST, il venditore ha aggiunto le seguenti informazioni sull'oggetto:

DataCaciques