M5Stack AtomU ESP32 Development Kit with USB-A

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 240 MHz. Built-in USB-A interface, IR emitter, programmable RGB LED. Plug-and-play, easy to upload and download programs. Integrated Wi-Fi and digital microphone SPM1423 (I2S) for the clear sound record. suitable for HMI, Speech-to-Text (STT).

Low-code development

ATOM U supports UIFlow graphical programming platform, scripting-free, cloud push; Fully compatible with Arduino, MicroPython, ESP32-IDF, and other mainstream development platforms, to quickly build various applications.

High integration

ATOM U contains a USB-A port for programming/power supply, IR emitter, programmable RGB LED x1, button x1; Finely tuned RF circuit, providing stable and reliable wireless communication.

Strong expandability

ATOM U is easy access to M5Stack's hardware and software system.

Features

• ESP32-PICO-D4 (2.4GHz Wi-Fi dual mode)
• Integrated programmable RGB LED and button
• Compact design
• Built-in IR emitter
• Expandable pinout and GROVE port
• Development platform:
  • UIFlow
  • MicroPython
  • Arduino

Specifications

Downloads

• Documentation