We are using three 6Ah LiFePo4 batteries which will last around 30 days at 16kHz recording. Running only from batteries.

With the use of the Solar panel:
If the ELOC is set up under open sky it can record forever.
If the ELOC under a single tree in the shade the Solar panel can extend the recording time between 4 - 20 days

Still under development.

Maybe in a year?
The hardware and software is ready for AI and LoRa. We are now in the phase of first tests.

A external microphoneport is available, but only for I2S digital microphones.
An audiojack for external analog microphones is on our todo list.

For now the ELOCC is capable of recording until 44Khz.

We will publish the files and code as soon as the ELOC-S leaves the BETA stage.