JupyterLab notebook basic_motion no movement

Have the jetbot assembled working in the Jupyter notebook, basic_motion the first 3 commands complete. but bot doesn’t move I have tested both DC motors also pined out the 3.3v and ground as well as SDA and SCL to the DC Motor + Stepper FeatherWing. do i need to set the I2C address on the FeatherWing? or what else should i check?

                                                        Regards, Michael LaForge

so guess what
Pay careful attention to the position of the 3-pin header. It is offset by 1-pin from the corner.

it works now