Mad-Eye pongsat basic block diagram
This is the basic block diagram hand drawn.
The only element directly powered from power supply is the atmega328p. Sensors and storage are powered using an LDO (Low dropout regulator) enabled by the atmega328p. This way I will be able to cut power to everything from the arduino and then put it on deep sleep to save as much power as posible.
Mad-Eye pongsat basic diagram