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

$14.90

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

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

$14.90

SKU: 32597781923 Categories: ,

Kit parameters:

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

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.

Circuit:

Circuit mainly by the pulse generator and a decade counter circuit.

The 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.

Circuit Diagram:

12

Component List:

 

Serial number

Component

Value

Label

Serial number

Component

Value

Label

01resistance470RR8  R9  R1011 audionS8050Q2  Q4  Q5
02 1KR712 S8550Q1  Q3
03 10KR3–R6   R12–R1613IC socket8PINU1
04 3.3MR214 16PINU2
05 4.7MR1115IC

NE555

U1
06 10MR116 CD4017U2
07capacitance104PC217TerminalXH2.54 2PJ1
08 1uF/50VC118Power  lineXH 2P1
09LEDФ5红发红D1–D719PCBFR-474*35mm
10touch  touch  switch6*6*5S120   

 

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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