Hello nostr:npub15dnln6cukw3yrflnv3hnrntdt9amh0uw466u6tns05ymqp3nal4qzz3lfc where can I learn more about #nodes and #meshtastic and #Lyligo T-Echo, and #business with it ? In a good way, good pedagogy for beginners ? I am beginner in #bitcoin #sat #nostr #radio Could you please some conseils ? Thank you, have a nice week in Austria 🦢⌨️🟣