Arduino’s series of microPLC with Industrial IoT Capabilities
Arduino Opta allows professionals to scale up automation projects while taking advantage of the open and widely known Arduino ecosystem.
Controllers

Opta Lite
With Ethernet onboard and USB-C® programming ports

Opta RS485
Ethernet onboard and USB-C® programming ports, plus RS485 half duplex connectivity interface

Opta WiFi
The most versatile option, featuring also Wi-Fi®/Bluetooth® Low Energy connectivity
Expansion Modules

Opta Ext D1608E
16 programmable Voltage inputs, 8 Electromechanical relays 250 VAC 6A

Opta Ext D1608S
16 programmable Voltage inputs, 8 Solid State relays 24 VDC 2A

Opta Ext A0602
Get advantage of 6 analog inputs, 2 analog outputs and 4 PWM outputs