This is an old revision of the document!
October 31, 2016
- change xbee debug lights to xbee voltage and gnd
October 20, 2016
- change charging chip package
- keep 2 boards stack
- do solar irradiance sensor research
- add gps module
fix debug lightsMCU debug lights can be programmed in the code- add more test points - SCL, SDA, xbee voltage, etc
- make board slightly bigger