ATOM Lite ESP32 IoT Development Kit


Regular price $7.50

10+ In Stock

Shipping calculated at checkout.


Atom Lite is the compact development board in the M5Stack development kit series. With its small size of only 24*24mm, this iot development board offers ample GPIOs for user customization, making it perfect for embedded smart home devices and the creation of smart toys.

Atom Lite is powered by the ESP32-PICO chip, which integrates Wi-Fi technologies and includes a 4MB SPI flash memory. This ensures seamless connectivity and provides sufficient storage capacity for your applications.

The board features an Infra-Red LED, RGB LED, buttons, and a HY2.0 interface, allowing for versatile interactions and connectivity options. Additionally, Atom Lite can be easily connected to external sensors and actuators through its 6 GPIOs, expanding its capabilities for various projects.

With its on-board Type-C USB interface, Atom Lite enables fast program upload and execution, streamlining the development process.Atom Lite is the perfect choice for developers seeking a compact and powerful development board for creating embedded smart home devices and smart toys. With its rich features and customizable GPIOs, Atom Lite opens up endless possibilities for innovation and creativity in the IoT space.

Product Features

  • ESP32-based
  • RGB LED(SK6812)
  • Programmable button
  • Built-in Infra-red
  • Extendable Pins & Holes
  • Program Platform: Arduino UIFlow


  • 1x ATOM Lite


  • Internet of things terminal controller
  • IoT node
  • Wearable peripherals


Resources Parameter
ESP32 240MHz dual core, 600 DMIPS, 520KB SRAM, Wi-Fi
Flash 4MB
Power Input 5V @ 500mA
Port TypeC x 1, GROVE(I2C+I/0+UART) x 1
PIN Port G19, G21,G22,G23,G25, G33
RGB LED SK6812 3535 x 1
IR Infrared transmission
Button Custom button x 1
Antenna 2.4G 3D Antenna
Operating Temperature 0°C to 60°C
Net weight 3g
Gross weight 12g
Product Size 24*24*10mm
Package Size 43*43*13mm
Case Material Plastic ( PC )
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  • Customer Reviews

    Based on 105 reviews

    Excellent - great quality, great value

    Gelacio Hernandez
    Great little Development kit

    I was looking for an ESP32 board where i can install WLED and make it portable. Luckily, i found this development board and worked like a charm. I am very happy I found ATOM LITE.

    James Scialdone

    ATOM Lite ESP32 IoT Development Kit

    Kees Paul
    Love these Atom Light controllers.

    I use them for all in-house applications like lights, climate sensors etc. Communication via Bluetooth, Wifi and ESP-now.

    This thing rocks

    Using home assistant and this device sets up as a wifi bluetooth gateway! I didn’t understand this by the descriptions but was pleasantly surprised. Wish I knew code as I would probably find more uses.

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