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Medical Store LED Cross Sign Circuit [Plus Sign]

Last Updated on January 22, 2022 by Swagatam 15 Comments

Running medical sign light

In this post I have explained how to make an interesting yet simple running LED cross sign or plus sign module for displaying in front of medical stores. Nowadays, it is very common to witness illuminated flashing, chasing LED cross signs in front of medical stores, which work like an advertisement board for attracting the […]

Filed Under: Lamps and Lights Tagged With: Cross, LED, Medical, Plus, Sign, Store

Make this Red LED Sign Circuit

Last Updated on March 13, 2019 by Swagatam Leave a Comment

The post presents a simple transformerless red LED sign circuit which can be made even by a novice. The circuit uses only a few high voltage capacitors, two resistors, and a few red LEDs…. nothing more. The circuit idea and the images were submitted by Mr. John Hungerford. The following email was sent to me […]

Filed Under: Lamps and Lights Tagged With: LED, Sign

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