This circuit is self starting and only one LEDis on at a time. The kit uses a bc547 transistor.
EFK 8001 555 Flip-Flop
EFK 8001V 555 Flip-Flop Vero Board Version
EFK 8002 PNP Transistor Flip-Flop
EFK 8003 NPN Transistor Flip-Flop
EFK 8004 CD4017 Light Effect Counter
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