Let's Make Robots!

Running Lights

Light moves

The light seems to run as the LEDs glow one after the other. I've used a 555 timer IC and a CD4017 decade counter.

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This way, by building circuits like this, is how I started with electronics. Learning a lot about how circuits are working and by reading datasheets.. They have a lot of useful info. Good job! Go on further. A next step what you could make is to add some diodes and make a 6 led knightrider.