Specialists in electronic projects

Chasing LEDS

This circuit creates the infamous 'Knightrider' running lights
Transistor outputs may be added to run relays etc instead of LEDs, if any outputs aren't used link the first unused output to RST terminal, eg if only 3 outputs are used then link output 3 to RST terminal.
Photo showing five of the outputs used to
drive transistors which trigger relays, a fine
adjustment variable resistor has been added
to allow the speed to be adjusted.

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