Lilygo T3S3 Paper Mesh Node
Build a Lilygo T3S3 Paper Mesh Node
These make excellent ChatterBox nodes, have an easy-to-read display, and consume very little power.
You could use these inside a solar node or as a standalone node as shown here.
Assembly is fairly easy, and involves adding a realtime clock (and/or GPS), adding a battery, and printing a case.
