Abstract: Free, widely-available smartphone-based sound level meters have been utilized to collect large quantities of distributed data in short time periods for the efficient creation of ...

Convert microphone I2S data into real-time A-weighted Sound Pressure Level (SPL) measurements, on a STM32 Arm microcontroller. This project provides source files for implementing I2S to SPL conversion ...

The OSHA occupational noise exposure standard 29CFR1910.95 includes requirements and methods for determining worker noise exposures. The noise exposure data is important for selecting hearing ...

Alia Instruments has been named winner of the Innovation Award for Performance Analysis and the Safety Award for Non-Nuclear Technology in the 2025 Mining Technology Excellence Awards. The company won ...

IMF staff and the Rwandan authorities reached a staff-level agreement on the policies needed to complete the sixth and final review under the country’s Policy Coordination Instrument. Despite facing ...

The Electronic Musical Instruments Market is estimated to be valued at USD 757.1 million in 2025 and is projected to reach USD 1088.8 million by 2035, registering a compound annual growth rate (CAGR) ...

Château Piano samples a 1901 Steinway B found in an 18th-century French manor house and residential studio beloved by '70s icons When you purchase through links on our site, we may earn an affiliate ...

This component was originally developed a few years ago when ESPHome lacked official support for I2S audio. Since then, ESPHome has introduced its own official I2S microphone and sound_level ...

After spending decades trying to emulate the guitar, it might have been easier just to pick one up and learn how to play it… When you purchase through links on our site, we may earn an affiliate ...