“WELCOME” Chasing LED Display Circuit

The post explains how to make a chasing “WELCOME” display circuit sign board, which illuminates each alphabet sequentially until all the 7 alphabets are lit and then the whole display shuts off, the cycle continues permanently as long as the circuit is powered. I have already discussed a similar concept explaining a bar graph display … Read more

Subwoofer Music Level Indicator Circuit

The post discusses a  LED music power level indicator for indicating a subwoofer bass power range, which can be also modified as an effective dancing Electroluminescent Wire light show. The idea was requested by Mr. David. The Request Here’s an idea or suggestion for your projects or what ever lol My son picked up some … Read more