Even more PCM bit depth and a look at the filter response
This post describes improvements in the dynamic range of PCM samples recovered from the PDM microphone in the SPLear™ sound …
This post describes improvements in the dynamic range of PCM samples recovered from the PDM microphone in the SPLear™ sound …
This post describes improvements in the dynamic range of PCM samples recovered from the PDM microphone in the SPLear™ sound …
This post describes some tweaks to SPLear™ sound level measurement module firmware to make it more useful when connected to …
This post describes how to record audio from a SPLear™ sound level measurement module connected to a Raspberry Pi, when …
This post describes how to use outputs other than the UART from a SPLear™ sound level measurement module connected to …
This post describes how to plot SPL over time, using a SPLear™ sound level measurement module connected to a Raspberry …
This post shows a couple of plots of SPL over time, using a SPLear™ sound level measurement module connected to …
This post describes how to send an email when a SPLear™ sound level measurement module connected to a Raspberry Pi …
This post demonstrates using a SPLear™ sound level measurement module with a Raspberry Pi from a simple Lua script. The …
Recently we announced the SPLear™, a module that integrates a PDM microphone along with a small ARM CPU to act …