M5Stack AtomU ESP32 Development Kit With USB A

M5Stack AtomU ESP32 Development Kit With USB A adopts an ESP32 chipset, equipped with 2 low-power Xtensa 32-bit LX6 microprocessors. This ESP32 development kit offers a built-in USB-A interface, IR emitter, programmable RGB LED that is easy to plug-and-play, upload, and download programs. The AtomU ESP32 development kit offers integrated Wi-Fi, Bluetooth modes, and digital microphone SPM1423(I2S) for a clear sound record. This ESP32 development Kit supports UIFlow graphical programming platform, scripting-free, cloud push and is fully compatible with Arduino, MicroPython, ESP32-IDF, and other mainstream development platforms. The AtomU ESP32 development kit contains a USB-A port for programming/power supply, IR emitter, finely tuned RF circuit, providing stable and reliable wireless communication. This kit features an integrated programmable RGB LED and button, compact design, built-in IR emitter. The AtomU ESP32 development kit is ideally used in IoT controller, voice recording, and speech-to-text services.    

Features

  • ESP32-PICO-D4 (2.4GHz Wi-Fi and Bluetooth 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

  • 100Hz to 10KHz of support input sound frequency range
  • 1MHz to 3.25MHz of support PDM clock frequency range
  • 40.4mA of standby working current

Applications

  • IoT controller
  • Voice recording
  • Speech-to-text services

Schematic Diagram

Schematic - M5Stack AtomU ESP32 Development Kit With USB A

M5Stack AtomU ESP32 Development Kit With USB A