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NE555+CD4017 Light Water Running Water DIY Kit
  • SKU: lig/wat/diy/kit
  • Availability: in stock Many in stock Out of stock You can purchase this product but it's out of stock

NE555+CD4017 Light Water Running Water DIY Kit

75.00 SAR 86.25 SAR
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DESCRIPTION
The electronic dice set is based on NE555 oscillator circuit and CD4017 fun circuit counter display. Can imitate dice, laugh at the game.
 
 

1. Kit parameters:

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


2. Play function:

When the power is turned on, 7 LEDs will randomly display the number of dots, the players press the S1 switch, 7 all the LED is on only after 7 seconds, the LED light starts flashing until stable dots appear. At the end of the first shit process.
 
 
3. Scheme:
 

The circuit is basically a pulse generator and a counter for 10 years. Pulse generator and external elements from NE555 multivibrator, when you press S1 button, when Q1 turns on, NE555 output pulse 3 feet, then five turns CD4017 output high, resistors and transistors of various combination, can drive seven LED lights to indicate the number of points 1 -6 points.

ADDITIONAL INFORMATION
Color: Blue, Purple, White
Size: 20, 24
Material: 100% Polyester

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