rook is our small, low-power LoRa board, designed for nodes that have to sit outside on a battery and keep reporting — mesh repeaters, remote sensors, and anything that needs to talk a long way without cell service or WiFi.
It is the board inside the Mesh Radio Water Level Kit, and it runs MeshCore firmware out of the box.
Two ways to buy:
Open hardware. Schematics, layout and firmware live at
github.com/edgecollective/rook — the v4
design files are under hardware/v0.4/. Build your own, fork it, improve it.
Firmware builds for the board are collected on the rook page.