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Arduino Opta RS485

Name: Arduino Online Shop Arduino Opta RS485 - Arduino Opta RS485
Brand: Arduino Online Shop
SKU: 42335844040911
Price: 166.0 USD
Availability: InStock
Rating: 2.75 (2 reviews)

4.5 (1,234)

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$166.00

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Black

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Arduino Opta is a secure, easy-to-use micro PLC with Industrial IoT capabilities.
Designed in partnership with Finder – leading industrial and building automation device manufacturer – Opta allows professionals to scale up automation projec...

Reviews

2.8

4 ratings

The device does not work with the newest version of the Arduino PLC IDE - I had to find a forum post where version 1.0.3 was linked and install that. It now works fine on the older IDE, but you should really ensure that the software works before making it available.

Jeremy · February 19, 2026