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→Power Section
The MCU board (Pico) can be easily shutdown by placing its 3V3_EN pin to the ground.
The MCU board (Pico) can be easily shutdown by placing its 3V3_EN pin to the ground.
Doing so, the Pico 3.3V DC/DC regulator will deactivates, shutting down the MCU and spare the battery power.
Doing so, the Pico 3.3V DC/DC regulator will get deactivated, shutting down the MCU and spare the battery power.
The following diagram show the '''power distribution''' with relation.
The following diagram show the '''power distribution''' circuit with relation between the boards.
[[fichier:ENG-CANSAT-power-distribution.jpg|800px]]
[[fichier:ENG-CANSAT-power-distribution.jpg|800px]]