The Audiograb is an embedded wireless wildlife monitoring system, currently in development by students at NTNU for the Norwegian Institute of Nature Research (NINA). This repository contains the source code for the Audiograb system. The PCB design files are available here.
The source code for audiograbd (the Audiograb Daemon) is in src/audiograbd, other source code is in src/.
Edit bootloader configuration to enable the system to wake at configurable intervals:
sudo -E rpi-eeprom-config --edit
Add the following lines:
POWER_OFF_ON_HALT=1
WAKE_ON_GPIO=0