By Boris Landoni on October 2, 2023
This LED candle with breath-activated ON/OFF perform attracts inspiration from the candles historically used on birthday muffins. By replicating the gesture of lighting the candles with a lighter and blowing them out after making a want, this DIY venture emulates that have.
The LED candle package consists of two distinct elements: an audio amplifier with NPN 9013 and PNP 9012 transistors, and a change circuit that features a photodiode a
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About Boris Landoni
Boris Landoni is the technical supervisor of Open-Electronics.org.
Expert within the GSM discipline, embraces the Open Supply philosophy and its initiatives can be found to the group.