Installing and configuring operating systems on single-board computers without an ethernet connection can be a hassle. However, building a pocket-router that provides wired internet access over a wireless network can solve this problem. The author shares their own experience of building such a device and outlines the steps they took. They also discuss the importance of performance and power consumption. The article emphasizes the lack of ready-made devices that meet all the necessary requirements. The author provides a detailed guide on how to install OpenWRT and configure the pocket-router. They also share measurements of the pocket-router’s performance and power consumption. This self-built pocket-router can be a useful tool for various applications.
https://www.kulesz.me/post/130-pocket-router/