The batteries I have are 3.7 v 2500mAh I have multiple but not sure how many I will need.
The arduinos are nanos, which if I recall need 5v to run.
I have multiple sensors each with their own arduino and sd card board
Adafruit Ultimate gps
Adafruit htu21d-f temperature and humidity sensor
Adafruit mma8451 3 axis accelerometer
Adafruit amg8833 thermal camera sensor
The solar panel I am using right now is ~6v 1W ~160mA
It has been awhile but I thought voltage is the same on parallel branches and had different currents.
I have tested this setup with just the sensors (no batteries) and everything ran fine.
I'm not sure the best way to plan out the schematic attached is a picture of what I was thinking but not sure about it.
