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If you are starting with electronics, this is the first step. So do it now ! Do-It-Yourself.
- 555 Timer Tutorials
- 555 Timer/Oscillator Tutorial
- 555 Timer Calculator
- 555 and 556 Timer Circuits
- LM555 Timer Circuits
LED Running lights CD4017.
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Related Resources -
- LED (Light Emitting Diodes) Circuits
- White LED Drive Circuit
- Back and Forth Flasher
- Sequential 10-LED Flasher
- Fun with LEDs
- Optoelectronic circuits, LED circuits
- FC's Solar Circuits
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Realted Resources
- The 4029 CMOS Counter IC
- hyperphysics - binary counter
- 7 Segment LED Counter
- Frequency Counter: Counter Schematic
The Source Code - digital-tutors - project page.
