esp32_fft_fixed
https://www.instructables.com/Esp32-Digital-I2S-Microphone-and-Tft-Display-Dev-B/
An ESP32 dev board with a built-in microphone and TFT screen setup.
I needed an ESP32, a microphone (to wake it up with a clap), and a high-quality TFT screen. This breakout does all of that!
sound
The microphone uses I²S (eye-squared-see), specifically the ICS-43434 mic. I²S listens to your voice, converts the sound to digital, and sends it to the ESP32. I²S maks working with sound easy but you mush have a board that supports it. Some common boards that support I²S are the ESP32 and STM32.
screen
The TFT screen is similar to the LCD TV screens we have at home. It’s controlled with SPI and can handle almost movie quality animations.
others
Built with a Nepoxeil (WS2812B-2020), USB-B connector, and 9 GPIO pins available (not including the ones used for the display and sound)
esp32_fft_fixed
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
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