Rev3.0 - DRA818V-based NucleoTNC-supporting board

This revision is an alternative design to the Rev2.0 SX1276-based board. This board employs the DRA818V transceiver, and uses the NucleoTNC design to drive the transceiver. It includes a separate microcontroller for the NucleoTNC (STM32L432).

This board was ordered around 2023-07-24.