M5Stack AtomU ESP32 Development Kit with USB-A [Discontinued] Brand_BitPLATES 16GB SanDisk SD Card with

16GB SanDisk SD Card with SimplyPrint Pre-Installed

an SD card adapter

The top/back slot (closest to the Breakout Garden logo) uses chip select 0 (BCM 8) and BCM 18 for the GPIO (used for things like LCD backlights) pin

Up to 10 Billion samples

M5Stack AtomU ESP32 Development Kit with USB-A [Discontinued] Brand_BitPLATES 16GB SanDisk SD Card withThe M5Stack ATOM U is a compact low power consumption speech recognition IoT development kit. It adopts an ESP32 chipset, equipped with 2 low power Xtensa 32 bit LX6 microprocessors with the main frequency of up to 240MHz. The unit also features a built in USB A interface, IR emitter and programmable RGB LED. It also offers integrated Wi Fi and a digital microphone SPM1423(I2S) for clear sound recording suitable for HMI and Speech to Text (STT). It's