---
product_id: 578293205
title: "Arduino Opta Lite [AFX00003] - Compact Industrial IoT Controller with Digital I/O, Analog Inputs, Modbus Support, and Edge Computing for Automation & Control Systems"
brand: "arduino"
price: "$U14115"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/578293205-arduino-opta-lite-afx00003-compact-industrial-iot-controller-with-digital
store_origin: UY
region: Uruguay
---

# Dual-core STMicroelectronics processor Compact 2.76x0.79x8.66 in footprint Modbus RTU & TCP industrial protocol support Arduino Opta Lite [AFX00003] - Compact Industrial IoT Controller with Digital I/O, Analog Inputs, Modbus Support, and Edge Computing for Automation & Control Systems

**Brand:** arduino
**Price:** $U14115
**Availability:** ✅ In Stock

## Summary

> 🚀 Compact Control, Infinite Possibilities

## Quick Answers

- **What is this?** Arduino Opta Lite [AFX00003] - Compact Industrial IoT Controller with Digital I/O, Analog Inputs, Modbus Support, and Edge Computing for Automation & Control Systems by arduino
- **How much does it cost?** $U14115 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/578293205-arduino-opta-lite-afx00003-compact-industrial-iot-controller-with-digital)

## Best For

- arduino enthusiasts

## Why This Product

- Trusted arduino brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Space-Savvy Powerhouse:** Fits tight industrial spaces without sacrificing performance.
- • **Arduino Ecosystem Ready:** Program with ease using Arduino IDE and tap into a vast developer community.
- • **Universal I/O Flexibility:** Digital, analog, and PWM ports for seamless sensor and actuator integration.
- • **Plug & Play Industrial Protocols:** Modbus RTU & TCP ensure smooth communication with existing automation systems.
- • **Edge Computing for Instant Decisions:** Local data processing slashes latency and keeps operations running offline.

## Overview

The Arduino Opta Lite is a compact industrial IoT controller featuring a dual-core STMicroelectronics processor, comprehensive digital and analog I/O, and support for Modbus RTU and TCP protocols. Designed for space-constrained automation environments, it offers edge computing capabilities for local data processing and runs on FreeRTOS. Fully compatible with the Arduino IDE, it empowers developers to rapidly prototype and deploy smart industrial solutions.

## Description

Full description not available

## Features

- Compact and Powerful Industrial IoT Controller: The Arduino Opta Lite is a compact yet powerful industrial IoT controller, designed for space-constrained applications where performance and flexibility are critical. With a small footprint, it is ideal for deploying in tight spaces while providing ample I/O capacity to handle industrial automation, monitoring, and control systems.
- Comprehensive I/O for Versatile Applications: The Opta Lite features digital I/O, analog inputs, and PWM outputs, enabling seamless integration with a variety of sensors, actuators, and external devices. It’s perfect for applications such as environmental monitoring, remote control, machinery automation, and smart building systems.
- Modbus RTU & TCP Support for Industry Standard Protocols: The Opta Lite supports both Modbus RTU and Modbus TCP, widely used protocols for industrial communication. This makes it easy to integrate the Opta Lite into existing control systems, enabling it to communicate effectively with PLCs, industrial devices, and other automation equipment, ensuring compatibility in a range of automation environments.
- Edge Computing Capabilities for Local Processing: With edge computing capabilities, the Opta Lite can process data locally without needing to rely on the cloud or a central server. This enables faster decision-making, reduces latency, and ensures continued operation even when connectivity to a remote system is lost, making it ideal for mission-critical applications in automation and control systems.
- Arduino Ecosystem Integration for Easy Development: Like all Arduino boards, the Opta Lite is fully compatible with the Arduino IDE, allowing for easy programming and customization using familiar tools. Leverage the powerful Arduino ecosystem of libraries, resources, and community support to rapidly prototype and deploy industrial IoT solutions, making it an excellent choice for developers and engineers.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| RAM | DDR3 |
| Wireless Type | 802.11b |
| Brand | Arduino |
| Series | Opta Lite |
| Item model number | AFX00003 |
| Operating System | FreeRTOS |
| Item Weight | 7.1 ounces |
| Product Dimensions | 2.76 x 0.79 x 8.66 inches |
| Item Dimensions  LxWxH | 2.76 x 0.79 x 8.66 inches |
| Processor Brand | STMicroelectronics |
| Number of Processors | 2 |
| Manufacturer | Arduino |
| ASIN | B0C7RHHGZD |
| Country of Origin | Italy |
| Date First Available | June 12, 2023 |

## Product Details

- **Thread Size:** M4
- **Exterior Finish:** Zinc
- **Manufacturer Grade:** Grade 2
- **Head Style:** Industrial
- **Brand:** Arduino

## Images

![Arduino Opta Lite [AFX00003] - Compact Industrial IoT Controller with Digital I/O, Analog Inputs, Modbus Support, and Edge Computing for Automation & Control Systems - Image 1](https://m.media-amazon.com/images/I/61lrXUUoIHL.jpg)

## Questions & Answers

**Q: What is the main difference between Opta WiFi and Opta RS485?**
A: Opta WiFi is for wireless IoT. Opta RS485 is for industrial networks using Modbus RTU.

**Q: Can I program Opta using standard PLC languages?**
A: Yes. Opta supports Arduino language and IEC 61131-3 PLC languages, including Ladder Diagram (LD) and Structured Text (ST).

**Q: How do the Opta extension modules connect to the main units?**
A: They connect directly to the main Opta units using an integrated bus system for a seamless, reliable connection without extra wiring.

**Q: Is the Arduino Opta suitable for industrial environments?**
A: Yes. It's built for durability and has certifications including cULus, ENEC, and CE.

**Q: Can I use these products for home automation projects?**
A: While designed for industrial use, its powerful features and flexible options could be applied to advanced home automation projects.

## Frequently Bought Together

- Arduino Opta Lite [AFX00003]
- mxuteuk 3pcs Aluminum DIN Rails,4 Inches Long,35mm Wide,7.5mm High DIN Rail with RoHS for Hardware Components Mounting MXU-DIN-100

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-02-09*