STM32 Mems Microphone
Budget: ₹1,500 – ₹12,500 INR
Program stm32 to display frequency bars, spectrum, or graph on LCD using one of the sensors below, and overall sound level.
Adafruit 3421 Breakout board 50hz-15khz
Adafruit 2716 Breakout board -100hz-10khz
STM32 - STM32MP157F-DK2
Adafruit 3421 Breakout board 50hz-15khz
Adafruit 2716 Breakout board -100hz-10khz
STM32 - STM32MP157F-DK2