magnetic end stop tower

we connect the sensor a3144 as shown in the picture, glue the magnets in the same direction of the magnetic field, indicate in the firmware the inversion of the limit switches, check the correctness of working out with the command m117, if it does not work, turn the sensor upside down.


https://youtu.be/Q0AM9e5G61k
https://youtu.be/HPzkMPa-l_Y