The current CubeSatSim hardware is in the v2.0 folder https://github.com/alanbjohnston/CubeSatSim/tree/master/hardware/v2.0.  The folder contains gerbers, schematics, and images of the Main, Battery, and Solar boards.

<img width="200" alt="cubesatsim-main-v2 0 1_top" src="https://github.com/alanbjohnston/CubeSatSim/blob/b3178fc979a88031f06365590ba47a358158fd73/hardware/v2.0/cubesatsim-main-v2.0_top.png"> <img width="200" alt="cubesatsim-battery-v2 0_top" src="https://github.com/alanbjohnston/CubeSatSim/blob/b3178fc979a88031f06365590ba47a358158fd73/hardware/v2.0/cubesatsim-battery-v2.0.1_top.png"> <img width="200" alt="cubesatsim-solar-v2 0_top" src="https://github.com/alanbjohnston/CubeSatSim/blob/b3178fc979a88031f06365590ba47a358158fd73/hardware/v2.0/cubesatsim-solar-v2.0.1_top.png">

For information on building the boards, see https://CubeSatSim.org/wiki.

Older beta versions of the hardware are in the other folders and should not be used.