{
  "format": "evn-blocks",
  "version": 1,
  "needs": "the compass on I2C port 3, an 8-LED RGB strip on I2C port 1 and the seven-segment display on I2C port 4.",
  "workspace": {
    "blocks": {
      "languageVersion": 0,
      "blocks": [
        {
          "type": "evn_compass_setup",
          "id": "`bmGy/p%(%LRaAL$2]z:",
          "x": 20,
          "y": 20,
          "fields": {
            "PORT": "3"
          }
        },
        {
          "type": "evn_rgb_setup",
          "id": "H{8^E%1|%I^Ure/C[q-s",
          "x": 20,
          "y": 85,
          "fields": {
            "PORT": "1",
            "COUNT": 8
          }
        },
        {
          "type": "evn_seven_setup",
          "id": "J_;~8`*m[E/K[~S`E^g6",
          "x": 20,
          "y": 151,
          "fields": {
            "PORT": "4"
          }
        },
        {
          "type": "evn_rgb_brightness",
          "id": "GDAY_VI#/zC/nFh,uC4M",
          "x": 20,
          "y": 215,
          "fields": {
            "PORT": "1"
          },
          "inputs": {
            "LEVEL": {
              "shadow": {
                "type": "math_number",
                "id": ":*j0jL9RuiGCL;sh;*l4",
                "fields": {
                  "NUM": 40
                }
              }
            }
          },
          "next": {
            "block": {
              "type": "evn_forever",
              "id": "Q(GM^}GFN6~Z@i`%gwAD",
              "inputs": {
                "DO": {
                  "block": {
                    "type": "evn_seven_number",
                    "id": "!,L,nB7AO.%V,_uuCg#v",
                    "fields": {
                      "PORT": "4"
                    },
                    "inputs": {
                      "NUMBER": {
                        "block": {
                          "type": "evn_compass_heading",
                          "id": "WH5+KFLjgoG@`Gk1b7,P",
                          "fields": {
                            "PORT": "3"
                          }
                        }
                      }
                    },
                    "next": {
                      "block": {
                        "type": "controls_if",
                        "id": "@s|(^ubHZ=PbE:p/{-QZ",
                        "extraState": {
                          "hasElse": true
                        },
                        "inputs": {
                          "IF0": {
                            "block": {
                              "type": "logic_compare",
                              "id": "gU^6#~6NODGrn5#2zb$p",
                              "fields": {
                                "OP": "LT"
                              },
                              "inputs": {
                                "A": {
                                  "block": {
                                    "type": "evn_compass_heading",
                                    "id": "(`;6Kp@I4=9imT^A01Ja",
                                    "fields": {
                                      "PORT": "3"
                                    }
                                  }
                                },
                                "B": {
                                  "shadow": {
                                    "type": "math_number",
                                    "id": "13!WA[SVl*oGYqopFU*M",
                                    "fields": {
                                      "NUM": 45
                                    }
                                  }
                                }
                              }
                            }
                          },
                          "DO0": {
                            "block": {
                              "type": "evn_rgb_fill",
                              "id": "FW1|3,OrZec`wa[K+;KC",
                              "fields": {
                                "PORT": "1"
                              },
                              "inputs": {
                                "COLOUR": {
                                  "block": {
                                    "type": "evn_color",
                                    "id": "4t)f87op_-ZguNBbD~[K",
                                    "fields": {
                                      "COLOR": "GREEN"
                                    }
                                  }
                                }
                              }
                            }
                          },
                          "ELSE": {
                            "block": {
                              "type": "evn_rgb_fill",
                              "id": "VHNI:T9h.*:c0Yt@+x;|",
                              "fields": {
                                "PORT": "1"
                              },
                              "inputs": {
                                "COLOUR": {
                                  "block": {
                                    "type": "evn_color_rgb",
                                    "id": "ai6[pp]zwu=DvK%!c,?5",
                                    "inputs": {
                                      "R": {
                                        "shadow": {
                                          "type": "math_number",
                                          "id": "!`{_sV~)G+AJl+6ilq5)",
                                          "fields": {
                                            "NUM": 255
                                          }
                                        }
                                      },
                                      "G": {
                                        "shadow": {
                                          "type": "math_number",
                                          "id": "v;k~0X=LTlwI2I:}R@2N",
                                          "fields": {
                                            "NUM": 120
                                          }
                                        }
                                      },
                                      "B": {
                                        "shadow": {
                                          "type": "math_number",
                                          "id": ",QbAj7{wNG/^o/V=;P6R",
                                          "fields": {
                                            "NUM": 0
                                          }
                                        }
                                      }
                                    }
                                  }
                                }
                              }
                            }
                          }
                        },
                        "next": {
                          "block": {
                            "type": "evn_wait",
                            "id": "B(7;eXH/bws6-qQiuWTb",
                            "inputs": {
                              "TIME": {
                                "shadow": {
                                  "type": "math_number",
                                  "id": "+dvX-=FtGSE}BKmk6Mo+",
                                  "fields": {
                                    "NUM": 200
                                  }
                                }
                              }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      ]
    }
  }
}