![ArduinoOpta RS485 [AFX00001] – Industrial-Grade IoT Controller with RS485 Communication, Digital I/O, Analog Inputs, and Modbus Support for Automation and Control](https://m.media-amazon.com/images/I/615gBKYDAQL.jpg)
⚡ Power your industrial IoT with the ultimate RS485 controller!
The Arduino Opta RS485 is a robust industrial IoT controller featuring long-distance RS485 communication, versatile digital and analog I/O, and Modbus RTU support. Designed for harsh environments, it integrates seamlessly with existing automation systems and is fully programmable via the Arduino IDE, making it the go-to solution for advanced industrial control and monitoring.
A**N
Very disappointing
I was looking to incorporate the OPTA into a project I am currently working on. It would have been a great fit, cost effective and "user friendly". This Micro PLC is anything but user friendly. Ever aspect of it is sub-par. Then you get into the Arduino PLC IDE, which was designed as a maze. Even getting the program installed is buggy and will take several tries. I am a huge Arduino fan, but this product is a complete miss and should still be in development.
Trustpilot
1 day ago
1 month ago
![Arduino Opta RS485 [AFX00001] – Industrial-Grade IoT Controller with RS485 Communication, Digital I/O, Analog Inputs, and Modbus Support for Automation and Control](https://images-na.ssl-images-amazon.com/images/I/615gBKYDAQL._AC_UL116_SR116,116_.jpg)
![Arduino Pro Opta Ext D1608E [AFX00005] – Expansion Module with 16 Voltage Inputs & 8 Relays (250VAC 6A) for Real-Time Control, Monitoring & Predictive Maintenance](https://images-na.ssl-images-amazon.com/images/I/612mn+OoF-L._AC_UL116_SR116,116_.jpg)
![Arduino Pro Opta EXT A0602 [AFX00007] - Analog Expansion Module for Micro PLC | 6 Programmable Inputs, 2 Outputs, 4 PWM Channels | IoT & Automation Ready | Arduino Cloud & PLC IDE Compatible](https://images-na.ssl-images-amazon.com/images/I/61N-gktJXVL._AC_UL116_SR116,116_.jpg)