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AtomU ESP32 Development Kit with USB-A

SKU:K117

Regular price $12.50

10+ In Stock

Shipping calculated at checkout.

Description

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. 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

Product 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:

Includes

  • 1x ATOM U

Application

  • IoT controller
  • Voice recording, Speech-to-Text services

Specification

Specifications Parameters
ESP32-PICO-D4 240MHz dual core, 600 DMIPS, 520KB SRAM, 2.4G Wi-Fi
Microphone SPM1423
Microphone sensitivity 94dB SPL@1KHz Typical value: -22dBFS
Microphone signal-to-noise ratio 94dB SPL@1KHz, A-weighted Typical value: 61.4dB
Standby working current 40.4mA
Support input sound frequency 100Hz ~ 10KHz
Support PDM clock frequency 1.0 ~ 3.25MHz
Net weight 8.4g
Gross weight 10.6g
Product size 52 * 20 * 10mm
Packing size 68 * 21 * 11mm

LEARN AND DOCUMENTS

  • DOCUMENTS
  • UIFlow UIFlow UIFlow This tutorial will show you how to control ATOM U devices through the UIFlow graphical programming platform Arduino IDE Arduino IDE Arduino IDE This tutorial will show you how to program and control ATOM U devices through Arduino IDE Micropython Micropython Micropython This tutorial will show you how to control ATOM U devices through Micropython programming

    Customer Reviews

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    W
    Winford
    Power and elegance in a wonderfully small package.

    I love this tiny device! There is so much tech crammed into this perfectly designed form factor, it blows my mind. I have been using mine to work on development of AtomVM - an exciting new development platform that runs Erlang and Elixir on the ESP32 (project can be found on GitHub), and this has been the perfect device to keep with me so I can continue development work when I travel. There are so many potential uses for this device using just the onboard peripherals I look forward to exploring all of those possibilities.

    batktop