Traffic Lights

by Basem Salib in Circuits > LEDs

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Traffic Lights

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LIST OF MATERIAL
1- TWO TIMERS 555
2- TWO CAPACITORS 10uF
3- TWO RESISTORS 220 ohm
4- RESISTOR  470 ohm
5- RESISTOR 47K OHM
6- THREE LEDS 
BASSEM. ADEl...