The Arduino Opta RS485 AFX00001 SPS communication module is a compact RS485 interface designed for Arduino Opta projects. It enables PLC-style serial communication for automation setups powered by 12 or 24 V DC.

Key Features & Design

• RS485 interface: Reliable half-duplex serial communication for industrial and automation networks.
• Power options: Compatible with 12 V DC or 24 V DC supply.
• Arduino Opta compatibility: Seamless integration with the Arduino Opta ecosystem for quick prototyping and deployment.
• Compact, plug‑and‑play: Designed to fit in small enclosures and simplify installation.
• Industrial-ready potential: Built for use in educational, hobbyist, and light industrial projects.

Performance & Benefits

The module unlocks PLC-style communication for Arduino-based projects, enabling you to connect multiple devices across RS485 networks with improved resilience in electrically noisy environments. By supporting common DC supply rails, it simplifies power management and reduces wiring complexity, so you can focus on your automation task and system reliability.