A low cost DIY sound pressure level sensor for enabling environmental noise awareness. https://lukasschwarz.org/noise-sensor
Vous ne pouvez pas sélectionner plus de 25 sujets Les noms de sujets doivent commencer par une lettre ou un nombre, peuvent contenir des tirets ('-') et peuvent comporter jusqu'à 35 caractères.
 
 
 
 
Lukas 6383680532 Add code and schematics il y a 3 ans
Arduino @ c12eaf2651 Add code and schematics il y a 3 ans
ESP32 @ 1966efbfbd Add code and schematics il y a 3 ans
KiCad Add code and schematics il y a 3 ans
STL Add code and schematics il y a 3 ans
STM32 Add code and schematics il y a 3 ans
README.md Fix Link in Readme il y a 3 ans
case.jpg Initial commit il y a 3 ans
thesis.pdf Initial commit il y a 3 ans

README.md

A low cost DIY sound pressure level sensor for use by laymen; the result of my master’s thesis. It allows integration into the existing [senseBox framework][0] but can also function on its own. It’s merely a prototype and there obviously is room for improvement.

  • Uses a STM32G071 (ARM Cortex-M0+)
  • Uses a Knowles I²S MEMS microphone
  • Uses a RFM95 LoRa module (not in WAN mode)

Green printed circuit board inside a propped up white 3D printed case.

Link to the more detailed article [0]: https://sensebox.de/en/