Like a lot of hardware tinkerers, [dexter2048] has a Rigol DS1052E oscilloscope sitting on his bench. One day when trying to coax some information out of the FFT setting, [dexter] threw his hands up ...

Serial Kickstarter, Patrick Thomas Mitchell has once again launched a new piece of hardware via the crowd funding website and has this time created a useful Arduino Audio Shield that is capable of ...

Arduino enthusiasts that are building projects that need audio support may be interested in a new Arduino audio shield which has been created by a serial Kickstarter entrepreneur Masih Vahida. Masih ...

[El Artis] just finished building an audio spectrum analyzer that uses a character LCD. The uses an Arduino to drive the display, but unlike other meters that use the microcontroller for analysis, [El ...

Everything you wanted to know (but were too afraid to ask) about using the MSGEQ7 audio spectrum analyzer chip. I’ve talked about using the MSGEQ7 Spectrum Analyzer chip in several columns over the ...