Arduino audio shield specs : Processor & Memory. Espressif ESP32 Pico D4 Processor; 32-bit dual core 80 MHZ / 160 MHZ / 240 MHZ; Choice of either 4 MB SPI Flash with 8 MB additional PSRAM or 16 MB ...

Meet the Production-Ready Arduino Compatible HQ record and Playback Audio Module! With ease, you can record and playback up to eight sound bytes using your own voice, or PC.

This proof-of-concept is just waiting for you to put it to good use. [Mike Tsao] wrote an Arduino sketch that lets him decode incoming audio data which could be used to program the device. He&#8217… ...

NEW YORK - June 23, 2011 - Today BREAKFAST released the Verbalizer, an open- source development board designed to interface with Google's freshly-minted Voice Search for the Desktop. Out of the ...

Programmer Mike Tsao has devised a clever method to program an Arduino board using sound. It’s called TribeDuino, and it uses the Arduino’s audio sensors to detect the time elapsed between ...

It can be done, if you don’t mind (at least) tenfold bit rate reduction. If you set the uart to 8,N,1, than you know that long strings of back-to-back characters will have a 10 between the ...

Surface microphones are used to record and measure noise in confined spaces and areas into which a standard microphone cannot fit. This article is just an introduction to playing with common piezo ...

The Giga Display Shield (plug-in board) might fit the bill. It adds a 3.97inch 480 x 800 RGB touchscreen, digital microphone (MP34DT06JTR by ST), six-axis IMU (Bosch BMI270 inertial measurement unit), ...