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The results below show content created by Joseph Bailey. To find more results, you can search and browse Yenka.com.

Results 1 - 7 of 7 items from ' Joseph Bailey':
  • 120V AC to 9V DC for LED

    A 120V 60Hz signal generator simulates the electricity from a wall plug in a United States home. This model shows how one would decrease the voltage to 9V and rectify it then smooth the output. Then one would limit the Amps to the LED. This would turn the... full details...

  • manual timer

    Press the button for time x. The PICAXE20M will read the pulse formed by the button being pressed. Then it shoves the time onto the output pins. Since there are no HEX to 7-seg displays, I could only use LEDs for a visual output. The LEDs are out of order... full details...

  • LED chaser

    This model uses an "improved" power on delay circuit, a timing circuit a Decoded (1-of-10) Decade (/10) Counter and ten (10) diodes to flash 5 LEDs (red, yellow, green, blue, red) down and back up. The 10k resistor connected to the "clock input" pin is unnecessary... full details...

  • oscillator

    An inductor-capacitor oscillator with auto-reset from a 555 timer and relay. ***QUIZ INCLUDED*** full details...

  • light flasher

    this circuit uses a timing circuit, a Decade (/10) counter and a BCD to Decimal (one of ten) Decoder to supply power to a LED (red) to make it flash in a sequence. full details...

  • United States traffic light system

    The one w/o a turn arrow. I can't remember how those work. Was it two green or two red. Anyways, turn the circuit on and start the flowchart. The system is fully simulated for a 45-50 MPH crossing. full details...

  • four light (not so) frenzy

    Yes, I like lights. This model runs on: a 4-stage shift register, a 12-stage ripple counter (binary), 2 4-input AND gates, an AND gate, and a timing circuit. It has an automatic reset feature to turn off the 4 LEDs (red, yellow, green, blue), and starts the... full details...