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Two LED’s lighting alternatively, every second.Requires:6V to 16Vdc.
EFK 8000 NPN Astable Multiviabrator
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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