I AM DESIGNING TO VISUALIZE THE FINAL 32 NODES VERSION.

 I CHOSE THE BGA CHIP TO BE THE MAIN MONITORING CHIP AND THE NODES ARE DESIGNED TO BE LOCATED ON THE EDGE OF THE CIRCUIT BOARD.

THIS WAY HELPS ME EASY TO CHECK AND CONNECT WITH OTHER PARTS.
TO INCREASE STABILITY, I HAD TO DESIGN AN ADDITIONAL PROTECTIVE SHIELD FOR THE CIRCUIT. ON BOTH SIDES.

IT IS A SHIELD MADE BY CNC MACHINE, SO I DESIGNED THE NECESSARY PARAMETERS FOR PROCESSING THIS SHIELD.