April 2026

  1. 555 Timer LED Beacon / Heartbeat Circuit Calculator

    Build a 555 timer LED beacon circuit. Short flash, long pause. Interactive calculator with schematic, breadboard layout, and BOM.
    Categories: General LED Information
    Posted On: April 6 2026
    Posted By: LighthouseLEDs

  2. 555 Timer Breathing LED — Build a Smooth Fading LED Circuit

    Build a breathing/fading LED circuit with a 555 timer and transistor. Interactive calculator, smooth animation preview, circuit diagrams.
    Categories: General LED Information
    Posted On: April 5 2026
    Posted By: LighthouseLEDs

  3. 555 Timer Alternating LED Flasher — Railroad Crossing and Emergency Light Circuits

    Build an alternating LED flasher with a 555 timer. Interactive calculator, animated preview, circuit diagrams.
    Categories: General LED Information
    Posted On: April 2 2026
    Posted By: LighthouseLEDs

  4. 555 Timer LED Blinker — Build Your Own Blinking LED Circuit

    Learn to build a blinking LED circuit with a 555 timer IC. Interactive calculator, animated preview, circuit diagram, and step-by-step guide.
    Categories: General LED Information
    Posted On: April 2 2026
    Posted By: LighthouseLEDs

4 Item(s)