Common Problem 1
Q Upload error when maqueen is using micropython : OSError: I2C write error -1010
A Please power on the maqueen site (dry battery or lithium battery) and turn on the switch , now ,you can click the RESET button to clear the err .

Common Problem 2
Q Can't find this building block?

A They are equivalent to this block, they can be found below.

Common Problem 3
Q Missing main program start.
A change to Offine mode.