created controller board using arduino nano

crazyflie_hardware/sd_test_stand/gerbers/gerbers.zip

...lie_hardware/sd_test_stand/gerbers/sd_test_stand-B_Cu.gbr

...e_hardware/sd_test_stand/gerbers/sd_test_stand-B_Mask.gbr

..._hardware/sd_test_stand/gerbers/sd_test_stand-B_Paste.gbr

..._hardware/sd_test_stand/gerbers/sd_test_stand-B_SilkS.gbr

...ware/sd_test_stand/gerbers/sd_test_stand-B_Silkscreen.gbr

...ardware/sd_test_stand/gerbers/sd_test_stand-Edge_Cuts.gbr

...lie_hardware/sd_test_stand/gerbers/sd_test_stand-F_Cu.gbr

...e_hardware/sd_test_stand/gerbers/sd_test_stand-F_Mask.gbr

..._hardware/sd_test_stand/gerbers/sd_test_stand-F_Paste.gbr

..._hardware/sd_test_stand/gerbers/sd_test_stand-F_SilkS.gbr

...ware/sd_test_stand/gerbers/sd_test_stand-F_Silkscreen.gbr

...lie_hardware/sd_test_stand/gerbers/sd_test_stand-NPTH.drl

...flie_hardware/sd_test_stand/gerbers/sd_test_stand-PTH.drl

...lie_hardware/sd_test_stand/gerbers/test_stand_gerbers.zip

crazyflie_hardware/sd_test_stand/sd_test_stand.kicad_pcb

...and_nano-backups/sd_test_stand_nano-2022-02-20_183226.zip

...and_nano-backups/sd_test_stand_nano-2022-02-20_184509.zip

..._hardware/sd_test_stand_nano/sd_test_stand_nano.kicad_pcb

..._hardware/sd_test_stand_nano/sd_test_stand_nano.kicad_prl