Raspberry model 3A+ is now supported.
This could happen thanks to the sponsoring of Visvanath Ratnaweera (@Ratna), who kindly offered a Raspberry Pi 3A+. Warm thanks to him! 👏👏👏👏
To benefit of 3A+ support, you'll have to update the MoodleBox plugin to its 2.3.0 version, which I just released several minutes ago.