RAK4631 - Questions

[Benja_C (Benjamin)]

Greetings,

I am currently engaged in a project that involves working with the RAK4631 Arduino. While exploring the topic, I have encountered a few questions for which I couldn’t find answers on the website.

1. I am curious to know the primary differences between the RAK4631 Arduino and the RAK4631-R RUI3.
2. Additionally, I noticed that my RAK4631 device is labeled as RAK4630. I would like to understand if this indicates an evolution or if there is another explanation for it.

Any insights or clarification regarding these matters would be greatly appreciated. Thank you.

[beegee (Bernd Giesecke)]

Hello @Benja_C

1. see my table:
   

   

2. RAK4630 is the WisDuo stamp module used on a RAK4631 PCB to be used as a WisBlock Core module:
   

   

Turn the core module around and you can see the RAK4631 Silk Print on the bottom