~/z3a: PCB v 0.1.0
~/z3a: hardware prototype
~/z3a: hardware prototype
~/z3a: object first prototype
~/z3a: object first prototype
~/z3a: object first prototype
~/z3a: object first prototype
~/z3a: object first prototype5
~/z3a: object first prototype
~/z3a: object first prototype
~/z3a: object first prototype
~/z3a: testing