Node-104: Push-101: Node-98: Node-95: Node-92: Node-89: Switch-24: Switch-23: Switch-22: Rail.-21: Switch-20: Switch-19: Switch-18: Node-17: Ground (0 V)-16: Node-15: Node-14: Node-13: Node-12: Node-11: Node-10: 74XX173-9: Text-8: LedBar-7: ResistorDip-6: Push-5: Rail-4: Ground (0 V)-3: Node-2: Node-1: Connector-25: Connector-27: Connector-29: Connector-31: Connector-33: Connector-35: Connector-37: Connector-39: Connector-41: Connector-43: Connector-44: Connector-45: Connector-46: Connector-47: Connector-48: Connector-49: Connector-50: Connector-51: Connector-52: Connector-53: Connector-54: Connector-55: Connector-56: Connector-65: Connector-67: Connector-69: Connector-71: Connector-72: Connector-73: Connector-75: Connector-76: Connector-79: Connector-81: Connector-90: Connector-91: Connector-93: Connector-94: Connector-96: Connector-97: Connector-99: Connector-100: Connector-102: Connector-103: Connector-105: Connector-106: Connector-107: Connector-108: Connector-109: Connector-113: Connector-114: Connector-115: Connector-116: PlotterWidget-83: SerialPortWidget-84: