diff --git a/app/resources/blocks/logic/comb/Hex7Seg_n.iceb b/app/resources/blocks/logic/comb/Hex7Seg_n.iceb
new file mode 100644
index 000000000..ea53c99c8
--- /dev/null
+++ b/app/resources/blocks/logic/comb/Hex7Seg_n.iceb
@@ -0,0 +1,276 @@
+{
+  "image": "resources/images/7segmentos_ANODO.svg",
+  "state": {
+    "pan": {
+      "x": -152.07320110504,
+      "y": -209.21075900090992
+    },
+    "zoom": 0.7373584520604582
+  },
+  "graph": {
+    "blocks": [
+      {
+        "id": "8b73e273-3603-443a-b952-0ab9ad826a96",
+        "type": "basic.output",
+        "data": {
+          "label": "a"
+        },
+        "position": {
+          "x": 1016,
+          "y": 368
+        }
+      },
+      {
+        "id": "f2fce5fa-be07-46fe-bee1-bb2a497fe747",
+        "type": "basic.output",
+        "data": {
+          "label": "b"
+        },
+        "position": {
+          "x": 1016,
+          "y": 448
+        }
+      },
+      {
+        "id": "bf0ea22e-3ac2-4756-87d5-020a6ea6a1a8",
+        "type": "basic.output",
+        "data": {
+          "label": "c"
+        },
+        "position": {
+          "x": 1016,
+          "y": 528
+        }
+      },
+      {
+        "id": "4687e984-3f19-44d7-baee-ca89513f8f1a",
+        "type": "basic.output",
+        "data": {
+          "label": "d"
+        },
+        "position": {
+          "x": 1016,
+          "y": 608
+        }
+      },
+      {
+        "id": "1691b072-9102-4986-a900-fefd1a5a7b9e",
+        "type": "basic.output",
+        "data": {
+          "label": "e"
+        },
+        "position": {
+          "x": 1016,
+          "y": 688
+        }
+      },
+      {
+        "id": "7c14afe7-1ac0-4394-b38e-fa8a00ffa21c",
+        "type": "basic.output",
+        "data": {
+          "label": "f"
+        },
+        "position": {
+          "x": 1016,
+          "y": 768
+        }
+      },
+      {
+        "id": "2565c42b-00b0-4b1d-92a4-66c715834b33",
+        "type": "basic.output",
+        "data": {
+          "label": "g"
+        },
+        "position": {
+          "x": 1016,
+          "y": 840
+        }
+      },
+      {
+        "id": "16e44a6a-853a-4264-9e9d-2269827ed136",
+        "type": "basic.input",
+        "data": {
+          "label": "h0"
+        },
+        "position": {
+          "x": 312,
+          "y": 488
+        }
+      },
+      {
+        "id": "9cdbdf9f-f086-4427-9719-e13470658d97",
+        "type": "basic.input",
+        "data": {
+          "label": "h1"
+        },
+        "position": {
+          "x": 312,
+          "y": 568
+        }
+      },
+      {
+        "id": "f40ab7a8-10e5-4e7f-94f9-cefd697d5d40",
+        "type": "basic.input",
+        "data": {
+          "label": "h2"
+        },
+        "position": {
+          "x": 312,
+          "y": 648
+        }
+      },
+      {
+        "id": "2d774807-3ec8-492c-98e2-f1c9da8d68ff",
+        "type": "basic.input",
+        "data": {
+          "label": "h3"
+        },
+        "position": {
+          "x": 312,
+          "y": 728
+        }
+      },
+      {
+        "id": "1d9b0829-1b10-4495-ae33-08792225f68e",
+        "type": "basic.code",
+        "data": {
+          "code": "// Catodo común\n//                 gfe_dcba\nlocalparam BCD_0 = 7'b011_1111,\n        BCD_1 = 7'b000_0110,\n        BCD_2 = 7'b101_1011,\n        BCD_3 = 7'b100_1111,\n        BCD_4 = 7'b110_0110,\n        BCD_5 = 7'b110_1101,\n        BCD_6 = 7'b111_1101,\n        BCD_7 = 7'b000_0111,\n        BCD_8 = 7'b111_1111,\n        BCD_9 = 7'b110_1111,\n        BCD_A = 7'b111_0111,\n        BCD_B = 7'b111_1100,\n        BCD_C = 7'b011_1001,\n        BCD_D = 7'b101_1110,\n        BCD_E = 7'b111_1001,\n        BCD_F = 7'b111_0001;\n\nreg [6:0] _o;\n\nalways @(*)\nbegin\n\n    case({h3, h2, h1, h0})\n        4'h0: _o <= BCD_0;\n        4'h1: _o <= BCD_1;\n        4'h2: _o <= BCD_2;\n        4'h3: _o <= BCD_3;\n        4'h4: _o <= BCD_4;\n        4'h5: _o <= BCD_5;\n        4'h6: _o <= BCD_6;\n        4'h7: _o <= BCD_7;\n        4'h8: _o <= BCD_8;\n        4'h9: _o <= BCD_9;\n        4'hA: _o <= BCD_A;\n        4'hB: _o <= BCD_B;\n        4'hC: _o <= BCD_C;\n        4'hD: _o <= BCD_D;\n        4'hE: _o <= BCD_E;\n        4'hF: _o <= BCD_F;\n        default: _o <= 0;\n    endcase\nend\n\nassign {g, f, e, d, c, b, a} = ~_o;",
+          "ports": {
+            "in": [
+              "h0",
+              "h1",
+              "h2",
+              "h3"
+            ],
+            "out": [
+              "a",
+              "b",
+              "c",
+              "d",
+              "e",
+              "f",
+              "g"
+            ]
+          }
+        },
+        "position": {
+          "x": 496,
+          "y": 512
+        }
+      }
+    ],
+    "wires": [
+      {
+        "source": {
+          "block": "16e44a6a-853a-4264-9e9d-2269827ed136",
+          "port": "out"
+        },
+        "target": {
+          "block": "1d9b0829-1b10-4495-ae33-08792225f68e",
+          "port": "h0"
+        }
+      },
+      {
+        "source": {
+          "block": "9cdbdf9f-f086-4427-9719-e13470658d97",
+          "port": "out"
+        },
+        "target": {
+          "block": "1d9b0829-1b10-4495-ae33-08792225f68e",
+          "port": "h1"
+        }
+      },
+      {
+        "source": {
+          "block": "f40ab7a8-10e5-4e7f-94f9-cefd697d5d40",
+          "port": "out"
+        },
+        "target": {
+          "block": "1d9b0829-1b10-4495-ae33-08792225f68e",
+          "port": "h2"
+        }
+      },
+      {
+        "source": {
+          "block": "2d774807-3ec8-492c-98e2-f1c9da8d68ff",
+          "port": "out"
+        },
+        "target": {
+          "block": "1d9b0829-1b10-4495-ae33-08792225f68e",
+          "port": "h3"
+        }
+      },
+      {
+        "source": {
+          "block": "1d9b0829-1b10-4495-ae33-08792225f68e",
+          "port": "d"
+        },
+        "target": {
+          "block": "4687e984-3f19-44d7-baee-ca89513f8f1a",
+          "port": "in"
+        }
+      },
+      {
+        "source": {
+          "block": "1d9b0829-1b10-4495-ae33-08792225f68e",
+          "port": "c"
+        },
+        "target": {
+          "block": "bf0ea22e-3ac2-4756-87d5-020a6ea6a1a8",
+          "port": "in"
+        }
+      },
+      {
+        "source": {
+          "block": "1d9b0829-1b10-4495-ae33-08792225f68e",
+          "port": "b"
+        },
+        "target": {
+          "block": "f2fce5fa-be07-46fe-bee1-bb2a497fe747",
+          "port": "in"
+        }
+      },
+      {
+        "source": {
+          "block": "1d9b0829-1b10-4495-ae33-08792225f68e",
+          "port": "a"
+        },
+        "target": {
+          "block": "8b73e273-3603-443a-b952-0ab9ad826a96",
+          "port": "in"
+        }
+      },
+      {
+        "source": {
+          "block": "1d9b0829-1b10-4495-ae33-08792225f68e",
+          "port": "e"
+        },
+        "target": {
+          "block": "1691b072-9102-4986-a900-fefd1a5a7b9e",
+          "port": "in"
+        }
+      },
+      {
+        "source": {
+          "block": "1d9b0829-1b10-4495-ae33-08792225f68e",
+          "port": "f"
+        },
+        "target": {
+          "block": "7c14afe7-1ac0-4394-b38e-fa8a00ffa21c",
+          "port": "in"
+        }
+      },
+      {
+        "source": {
+          "block": "1d9b0829-1b10-4495-ae33-08792225f68e",
+          "port": "g"
+        },
+        "target": {
+          "block": "2565c42b-00b0-4b1d-92a4-66c715834b33",
+          "port": "in"
+        }
+      }
+    ]
+  },
+  "deps": {}
+}