Electronic Dice NE555 CD4017 DIY Kit 5mm Red LEDs 4.5-5V ICSK057A Electronic Fun DIY Kit

$11.99

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Electronic Dice NE555 CD4017 DIY Kit 5mm Red LEDs 4.5-5V ICSK057A Electronic Fun DIY Kit

$11.99

SKU: 32597781923 Categories: ,

ICSK057A Precise Electronic Dice DIY Kit 7pcs 5mm Red LEDs

Electronic dice kit is based on the NE555 oscillator circuit and circuit CD4017 counter display kit.
Can simulate the dice, get fun of the game.

1. Kit parameters:

Supply voltage: 4.5-5V
Dimensions: 74 * 35mm

2. Function:

When a power-up, 7 LED will randomly display a number of points, players press the switch S1,7 all lit LED only after about 7 seconds LED light starts blinking, until finally showed stable points. Throughout the end of the first “crap” process.

3. Circuit:

Circuit mainly by the pulse generator and a decade counter circuit. Pulse generator and external elements by NE555 multivibrator, when you press the button S1 when Q1 turns on, the output pulse NE555 3 feet, then five turns the output CD4017 output high, resistors and transistors by different combination, can drive seven LED light to indicate the number of points 1-6 points.

4. Circuit Diagram:


5. Component List:

Serial number

Component

Value

Label

Serial number

Component

Value

Label

01

resistance

470R

R8 R9 R10

11

audion

S8050

Q2 Q4 Q5

02

1K

R7

12

S8550

Q1 Q3

03

10K

R3–R6 R12–R16

13

IC socket

8PIN

U1

04

3.3M

R2

14

16PIN

U2

05

4.7M

R11

15

IC

NE555

U1

06

10M

R1

16

CD4017

U2

07

capacitance

104P

C2

17

Terminal

XH2.54 2P

J1

08

1uF/50V

C1

18

Power line

XH 2P

1

09

LED

Ф5红发红

D1–D7

19

PCB

FR-4

7435mm

10

touch touch switch

66*5

S1

20

Comments

comments

Weight0.03 kg
Dimensions15 × 12 × 10 mm
Brand Name

IS

Type

Logic ICs

Condition

New

Dissipation Power

none

is_customized

Yes

Model Number

Electronic Dice DIY Kit

Supply Voltage

4.5-5V

Operating Temperature

-20 ~ 60 Celsius

Application

Electronic Circuit

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