ATOMS3 Lite ESP32-S3 Dev Kit – Programmable IoT Controller
ATOMS3 Lite ESP32-S3 Programmable IoT Development Kit
The ATOMS3 Lite is a compact, powerful Atom Series programmable controller built on the ESP32-S3FN8 chip — an ideal choice for developers, makers, and engineers building embedded IoT applications, smart wearables, and microcontroller-based projects. Small in size but big in capability, this dev kit packs an impressive feature set into a white plastic enclosure designed for versatile deployment.
Made in Mainland China.
Key Features
- ESP32-S3FN8 Main Control: Leverages the powerful ESP32-S3 architecture with 8MB SPI Flash memory for robust embedded application development.
- Integrated Wi-Fi: Built-in wireless connectivity with a 3D antenna for seamless IoT node communication.
- Infrared Emitter: On-board infrared emission function for remote-control and sensor use cases.
- RGB Status Indicator: Easily monitor device state at a glance with the built-in RGB LED.
- Programmable Button: User-configurable button for triggering custom actions in your firmware.
- GROVE / HY2.0-4P Interface: Plug-and-play Grove connector for quick sensor and peripheral expansion.
- 6 GPIO Headers: Bottom-mounted power supply and GPIO pins make expansion and prototyping straightforward.
- Type-C USB Interface: Supports program download and serial port communication — no adapter needed.
- M2 Screw Hole: Rear mounting point for secure installation in enclosures or on panels.
- 5V to 3.3V Power Circuit: On-board voltage regulation for reliable, stable operation.
Technical Specifications
| Main Chip | ESP32-S3FN8 |
| Flash Memory | 8MB SPI Flash |
| Wireless | Wi-Fi (built-in 3D antenna) |
| USB Interface | Type-C (programming & serial) |
| GPIO | 6 header pins (bottom) |
| Connectivity | GROVE / HY2.0-4P |
| Power Supply | 5V input, 3.3V regulated output |
| Mounting | M2 screw hole (rear) |
| Development Platforms | Arduino, UIFlow |
| Material | Plastic |
| Color | White |
Ideal Applications
- IoT node development and deployment
- Embedded microcontroller projects
- Smart wearable prototyping
- Home automation and remote sensing
- Arduino and UIFlow-based learning projects
What's in the Box
- 1 × ATOMS3 Lite Development Kit
Note: Due to different production batches, minor differences in product appearance or printed text may occur and will not affect functionality. Color may vary slightly due to display settings. Measurement tolerance: ±1–3 cm.
For in-depth guidance on IoT hardware standards and embedded systems best practices, visit the NIST Internet of Things Resource Center.
Frequently Asked Questions
Q: What development platforms are supported by the ATOMS3 Lite ESP32-S3 dev kit?
A: The ATOMS3 Lite supports both Arduino and UIFlow development platforms, making it accessible for beginners learning microcontroller programming as well as experienced developers building advanced embedded IoT applications.
Q: Does the ATOMS3 Lite ESP32-S3 have wireless connectivity?
A: Yes. The ATOMS3 Lite features integrated Wi-Fi via a built-in 3D antenna based on the ESP32-S3FN8 chip, enabling wireless communication for IoT node projects right out of the box.
Q: How do I program the ATOMS3 Lite dev kit?
A: Programming is done through the on-board Type-C USB interface, which supports both firmware uploading and serial port communication. Simply connect it to your computer via a USB-C cable and use your preferred IDE (Arduino IDE or UIFlow).
Q: Can I expand the ATOMS3 Lite with additional sensors or modules?
A: Absolutely. The board includes a GROVE / HY2.0-4P interface and 6 GPIO header pins at the bottom for easy expansion with a wide variety of sensors, displays, and peripheral modules.