Pimp your cheap GM1380 Sound Pressure Meter with professional features in Thinger.io!
There is a large choice of sound pressure level meters on the market, from pretty cheap to awfully expensive ones. The cheap ones have frequently a sufficient accuracy for many purposes (albeit not being suitable for a legal enforcement).
Most of them have however either no, or extremely primitive reporting abilities.
The purpose of this development is to provide networking and reporting abilities as close to IEC 61672-1:2013 specifications as possible to an extremely cheap sound pressure level meter GM1358, by adding a ESP8266 WiFi microcontroller to it.
Realtime Noise :
Day noise with solar battery (from Buckets):
Github page of the project: