ESP32 Logger has the ability read and write sensors and log.
It has the ability to sleep.
I need to add two RTDS and toggle some IO lines need source not Binary Files.
Can you help. Which IDE was used in Development.
PCB Gerbers would be nice. However, may need to change hardware. Do you have altium schematics or equivalent?
Phil
Unfortunately that board only has the bins made available GitHub - sparkfun/SparkFun_DataLogger: Documentation and firmware for the SparkFun DataLogger IoT line of products. :-/
You might be able to use Ghidra or similar to de/re-construct something
We use Eagle and make those files are available here https://docs.sparkfun.com/SparkFun_DataLogger/assets/board_files/DataLogger_IoT/SparkFun_DataLogger_IoT-V11.zip