Arduino Opta expansion modules

In my last videos about the Arduino Opta, we noticed that there there is an AUX-port on the PLC. I got a lot of comments in the video asking me whether this AUX-port could possibly be an extension for future modules. Now, we got the answer. I received a package from Arduino with two expansion modules. Let's take a closer look at them! Please visit our sponsor → https://shipinsix.team/ Need help with your automation project? I'm offering consultancy and programming services through my company → https://www.sagatowski.com Subscribe so you don't miss new videos → https://www.youtube.com/jakobsagatows... 0:00 Introduction 1:05 Hardware 04:07 Sponsor 4:43 Arduino PLC programming #Arduino #PlcProgramming #software