This post belongs to the series of posts about the Meshtastic Build Off 2026. The previous posts are:https://myembeddedstuff.com/meshtastic-build-off-2026-retromeshdeviceNote: If you like this content and project, please consider giving a like to the following GitHub issue where I discuss my latest progress. I am currently participating in the BuildOff, and your support would mean a lot! https://github.com/Seeed-Projects/meshtastic-build-off-2026/issues/10As a continuation of the project, I have already received the first version of my design. Since I did not order the boards preassembled, the next step was to assemble them myself. In this post, I want to explain what the board assembly process was like and the final result. Additionally, I will discuss some aspects that I have identified for improvement in future versions.First, I will explain…