TARDIS with pulsing light
Description
Inspired By The Great Model From Countspatula I Decided That The Tardis Needed A Pulsing Light On Top As Well As The Internal Windows. I Didn'T Want To Use An Arduino Or Other Microprocessor Just To Achieve This So Went Old-School With A 555 Timer. Most Of Countspatula'S Model Is Retained Here With The Addition Of A New Battery Holder To Take Two Slide Switches From Radioshack (275-0007) And A Micro Breadboard To Hold The Additional Electronics. You Can Adjust The Pulse Duration By Varying The Capacitor And/Or Resistor.
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