I made a similar guide and a walkthrough video about a year ago, where I cover setup of gateway and TTN, creating a firmware for a device locally, and a lot of

I made a similar guide and a walkthrough video about a year ago, where I cover setup of gateway and TTN, creating a firmware for a device locally, and a lot of other helpful steps and hardware options https://github.com/furtiman/5lic0-lorawan-basics https://github.com/furtiman/5lic0-lorawan-basics https://www.youtube.com/watch?v=A3cZSTfxmb4 https://www.youtube.com/watch?v=A3cZSTfxmb4