![Arduino Pro Opta Ext D1608E [AFX00005] - Expansion Module with 16 Voltage Inputs & 8 Relays (250VAC 6A) for real-time control, monitoring and predictive maintenance](https://m.media-amazon.com/images/I/612mn+OoF-L.jpg)








⚙️ Elevate your automation game with modular power and smart control!
The Arduino Pro Opta Ext D1608E is a robust expansion module designed to enhance the Arduino Opta system with 16 programmable voltage inputs and 8 electromechanical relays rated for 250VAC and 6A. Its modular snap-on design supports stacking up to 5 units, enabling scalable I/O configurations. Built for industrial-grade durability, it integrates seamlessly with Arduino and PLC IDEs, and supports real-time remote monitoring via Arduino Cloud, making it ideal for advanced manufacturing, building automation, and predictive maintenance applications.



| Manufacturer | Arduino S.r.l. |
| Part number | AFX00005 |
| Item Weight | 231 g |
| Product Dimensions | 9 x 7 x 6.1 cm; 231 g |
| Item model number | AFX00005 |
| Measurement System | Metric |
| Plug profile | Surface Mount |
| Specification met | CE, RoHS |
| Included components | Expansion Module |
| Batteries Required? | No |
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