ATOM Lite Overview
ATOM Lite is a compact ESP32-based development board from the M5Stack series, designed for IoT (Internet of Things) applications, embedded smart home devices, and creating smart toys. Here’s a detailed look at what ATOM Lite entails:
Key Features:
- Size and Form Factor: Remarkably small, measuring only 24mm x 24mm, making it ideal for projects where space is at a premium.
- Processor: Powered by the ESP32-PICO chip, which includes:
- A dual-core 32-bit LX6 microprocessor running at up to 240MHz.
- 520KB SRAM for efficient memory management.
- Connectivity:
- Integrated Wi-Fi capabilities for wireless network connectivity.
- Bluetooth support for short-range communication.
- Memory: Equipped with 4MB of SPI flash memory, providing sufficient storage for firmware and data.
- I/O and Interfaces:
- GPIO: Six GPIO pins for connecting sensors, actuators, or other components.
- LED Indicators: Features an Infrared LED for remote control functionalities and an RGB LED for status display or aesthetic effects.
- Button: Includes a programmable button for user interaction.
- HY2.0 Interface: Allows for expansion with M5Stack’s ecosystem of modules and sensors.
- USB-C: For power, programming, and data transfer, enhancing ease of use.
- Programming:
- Supports Arduino IDE for traditional coding.
- Compatible with UIFlow, M5Stack’s visual block-based programming environment, which simplifies development for users without extensive coding knowledge.
Applications:
- IoT Projects: Due to its Wi-Fi and Bluetooth capabilities, ATOM Lite is perfect for IoT nodes or controllers in home automation systems.
- Smart Toys: Its compact size and GPIO options make it suitable for interactive toys or educational gadgets.
- Prototyping: For quick prototyping of embedded systems or testing new ideas in a small form factor.
Advantages:
- Versatility: Can be used in a wide range of applications from simple LED projects to complex IoT systems.
- Ease of Use: The visual programming with UIFlow lowers the entry barrier for new developers.
- Compact Design: Its small size allows integration into devices where space is limited.
Considerations:
- Limited IO: With only six GPIO pins, expansion might be constrained for more complex projects unless using external modules.
- No Built-in Battery: Requires an external power source like USB-C, although there are compatible battery units available from M5Stack.
Community and Support:
ATOM Lite benefits from an active community around M5Stack products, with numerous tutorials, project examples, and libraries available online. This support ecosystem can significantly speed up development time and problem-solving.
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
Include
- 1x ATOM Lite
Applications
- Internet of things terminal controller
- IoT node
- Wearable peripherals
Specification
| 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 ) |
Conclusion:
The ATOM Lite from M5Stack is a powerful, yet tiny, development platform that democratizes IoT and embedded system development by offering high-end features in a very compact and accessible package. Whether you’re a hobbyist looking to experiment or a professional aiming to integrate IoT solutions, ATOM Lite provides a flexible, efficient tool for your projects.