{ "width":580, "height":250, "showToolbox":false, "devices":[ {"type":"DC","id":"dev0","x":24,"y":80,"label":"Power"}, {"type":"XOR","id":"dev1","x":184,"y":96,"label":"XOR"}, {"type":"AND","id":"dev2","x":184,"y":48,"label":"AND"}, {"type":"AND","id":"dev3","x":296,"y":128,"label":"AND"}, {"type":"Toggle","id":"dev4","x":104,"y":40,"label":"InputA","state":{"on":false}}, {"type":"Toggle","id":"dev5","x":104,"y":104,"label":"InputB","state":{"on":false}}, {"type":"Toggle","id":"dev6","x":104,"y":184,"label":"Carry In","state":{"on":false}}, {"type":"XOR","id":"dev7","x":296,"y":176,"label":"XOR"}, {"type":"OR","id":"dev8","x":352,"y":64,"label":"OR"}, {"type":"LED","id":"dev9","x":464,"y":32,"label":"Carry Out"}, {"type":"LED","id":"dev10","x":552,"y":32,"label":"Sum"}, {"type":"Joint","id":"dev11","x":528,"y":40,"label":"Joint","state":{"direction":0}}, {"type":"Joint","id":"dev12","x":512,"y":184,"label":"Joint","state":{"direction":0}}, {"type":"Joint","id":"dev13","x":440,"y":40,"label":"Joint","state":{"direction":0}}, {"type":"Joint","id":"dev14","x":424,"y":72,"label":"Joint","state":{"direction":0}} ], "connectors":[ {"from":"dev1.in0","to":"dev4.out0"}, {"from":"dev1.in1","to":"dev5.out0"}, {"from":"dev2.in0","to":"dev4.out0"}, {"from":"dev2.in1","to":"dev5.out0"}, {"from":"dev3.in0","to":"dev1.out0"}, {"from":"dev3.in1","to":"dev6.out0"}, {"from":"dev4.in0","to":"dev0.out0"}, {"from":"dev5.in0","to":"dev0.out0"}, {"from":"dev6.in0","to":"dev0.out0"}, {"from":"dev7.in0","to":"dev1.out0"}, {"from":"dev7.in1","to":"dev6.out0"}, {"from":"dev8.in0","to":"dev2.out0"}, {"from":"dev8.in1","to":"dev3.out0"}, {"from":"dev9.in0","to":"dev13.out0"}, {"from":"dev10.in0","to":"dev11.out0"}, {"from":"dev11.in0","to":"dev12.out0"}, {"from":"dev12.in0","to":"dev7.out0"}, {"from":"dev13.in0","to":"dev14.out0"}, {"from":"dev14.in0","to":"dev8.out0"} ]}