Arduino Opta
Price publishedDIN-rail micro PLC (Wi-Fi/BLE, Ethernet, RS-485, 8 inputs, 4 relays) programmable with ladder logic or Arduino code, and able to run small ML models.
Fact sheet
| Category | Edge AI Hardware & DIY Kits |
|---|---|
| Pricing | Opta WiFi listed at €206 (VAT incl.) on the Arduino EU store; US price varies. |
| Inputs | Digital/analog sensor inputs |
| Deployment | On-machine hardware |
| Integrations | Edge Impulse, Arduino Cloud, Arduino PLC IDE (IEC 61131-3) |
| Best for | Adding simple monitoring or smart logic to an older machine |
| Typical shop size | 1-15 people |
Last checked 2026-10-23. "Unknown" means we couldn't confirm it from public sources. Vendors can send corrections.