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SKU:MLE03929

M5Stack AtomU ESP32 Development Kit with USB-A | Atom Lite LCD Display Kit

₱950.00
₱950.00
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Type: AtomU ESP32

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About the Product

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(PDM) 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

Includes

  • 1x ATOM U

Applications

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

Specifications

 Resources 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
Product Size 52 x 20 x 10mm
Product Weight 8.4g
Package Weight 10.6g

 

ATOM Display Lite is a cost-effective display driver that uses an FPGA to emulate traditional SPI TFT-LCD data output, supporting up to 720P (1280x720) image output. It achieves broad compatibility for display output through a dedicated RGB-to-high-definition multimedia signal chip. Built with an embedded ESP32 controller, it integrates 2.4G Wi-Fi and a memory combination of 4M Flash + 520KB SRAM. ATOM Display Lite can replace traditional PC-controlled display panel solutions, offering a more cost-effective alternative.

Features

  • Fully open-source FPGA and driver library
  • Uses FPGA (Gowin GW1NR-9C)
  • Built-in LT8618SX RGB-to-high-definition multimedia signal chip (supports 24-bit color depth)
  • SPI interface (FPGA) + I2C interface (LT8618SX)
  • Maximum 720P (1280x720) image output
  • Various output modes with optimized frame rates of 12 ~ 16FPS
  • Embedded ATOM Lite (ESP32-PICO-D4) controller
  • Programmable RGB LED x1, Reset Button x1, Key Button x1, Full-function Grove Port x1
  • Development Platforms: Arduino, ESP32-IDF (UIFlow not yet supported)

Includes

  • 1x ATOM Lite
  • 1x ATOM Display

Applications

  • Display input signal source
  • High-definition data dashboard

Specifications

 Specifications Parameters
ESP32-PICO-D4 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi
FPGA Gowin GW1NR-9C
LT8618SX RGB-to-high-definition multimedia signal chip, supports 24-bit color depth
Maximum Output Size 720P (1280x720)
Output Frame Rate 1280x720 60Hz
Net Weight 21g
Gross Weight 34g
Product Size 64 x 24 x 29mm

 

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