Thursday, October 24, 2019

Random number generator with LEDs / Roulette

This circuit is a Random number generator with 10 LEDs (Roulette)  for picking random number between 1 and 10.

Parts list:
IC 4017
IC 555
LEDs (10pcs)
Buzzer
Transistor BC557
Capacitor 0.47uF
Capacitor 100nF
Resistor 1K
Resistor 3.9M (2pcs)
Resistor 15K
Resistor 510R

Circuit:

Random number generator with LEDs / Roulette

Random number generator with LEDs / Roulette


Video: