See a Tutor Digital up down BCD counter that will help you take the first step in digital electronics.
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See a Tutor Digital up down BCD counter that will help you take the first step in digital electronics.
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Labels: Preset-Counter
This is a Gadget Tutorial for this Article LED Running lights CD4017.
This Demo shows LM555 running a CD4017 Counter to drive Ten Leds sequentially.
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Labels: LED-Running-Lights
Astable Multivibrator with 555 or Astable 555 Timer Flasher
This is a tutorial with calculator to help learn the application of 555 which is a very rare chip innovation. It is simple, versatile, flexible and programmable (by tweaking of pots).
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If you are starting with electronics, this is the first step. So do it now ! Do-It-Yourself.
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Labels: Astable-555
Running LED, Random Results, Decade Counter and Clock. Weigh the Pros-n-Cons, Take a Balanced Decision.
See Code gadgets-widgets. This can be built with one 555 timer and a CD4017. See Fun with LEDs but use the pin 5 to connect to a cap you charge with a pushbutton or gate like CD4093 to turn off 555 using pin 4 after a cap discharges. This may simulate a random.
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Labels: Random-Decision-Maker