ProMicro

:warning: PCB currently not working! most likely some issue in the HF circuit.

ProMicro_LORA

This module can be mounted to an Arduino Pro Mini, Arduino Nano, Sparkfun Pro Micro, or any other pincompatible MCU running with 3.3V. Manufacturing this PCB with 0.8mm thickness allows to mount a GPS module onto its back.

Documentation

All files can be found on Github.

Schematic

ProMicro_LORA-Schematic

Layout

ProMicro_LORA-top ProMicro_LORA-bottom

BoM

Gerbers

can be found within the Github repository.

Code

| | LORA | | —————– | ——————————————————————– | | Arduino Nano | SX1276 | | Sparkfun ProMicro | SX1276 |