Accurate Raspberry Pi Decibel Meter
Make an accurate Raspberry Pi decibel meter using our tiny, low power sound level sensor module. Sound level is measured in db SPL.
Make an accurate Raspberry Pi decibel meter using our tiny, low power sound level sensor module. Sound level is measured in db SPL.
Using the built-in GPS, ESP32 Gateway can obtain a fix on its current location and also acquire current time. This makes IoT asset tracking easier.