{
  "version": 1,
  "author": "Yuvaraj C",
  "editor": "wokwi",
  "parts": [
    { "type": "wokwi-breadboard-half", "id": "bb3", "top": 121.8, "left": -246.8, "attrs": {} },
    { "type": "board-stm32-bluepill", "id": "stm32", "top": 37.04, "left": -32.43, "attrs": {} },
    {
      "type": "wokwi-stepper-motor",
      "id": "stepper1",
      "top": -73.19,
      "left": 115.63,
      "attrs": { "size": "17" }
    },
    { "type": "wokwi-a4988", "id": "drv1", "top": 139.2, "left": 91.2, "attrs": {} },
    { "type": "chip-mq3", "id": "chip1", "top": 413.82, "left": -129.6, "attrs": {} },
    {
      "type": "wokwi-pushbutton",
      "id": "btn1",
      "top": 201.2,
      "left": -194.8,
      "rotate": 270,
      "attrs": { "color": "green" }
    }
  ],
  "connections": [
    [ "stm32:A9", "$serialMonitor:RX", "", [] ],
    [ "stm32:A10", "$serialMonitor:TX", "", [] ],
    [ "drv1:RESET", "drv1:SLEEP", "green", [ "h0" ] ],
    [ "drv1:2B", "stepper1:A-", "green", [ "h0" ] ],
    [ "stepper1:A+", "drv1:2A", "green", [ "v0" ] ],
    [ "stepper1:B+", "drv1:1A", "green", [ "v0" ] ],
    [ "stepper1:B-", "drv1:1B", "green", [ "v0" ] ],
    [ "stm32:C15", "drv1:STEP", "green", [ "h0" ] ],
    [ "stm32:C14", "drv1:DIR", "green", [ "h0" ] ],
    [ "chip1:AO", "stm32:A0", "green", [ "h-19.2", "v57.6", "h220.8", "v-345.6" ] ],
    [ "stm32:5V.1", "bb3:tp.15", "red", [ "h0" ] ],
    [ "stm32:GND.1", "bb3:tn.14", "black", [ "h0" ] ],
    [ "chip1:VCC", "bb3:tp.10", "red", [ "h0" ] ],
    [ "chip1:GND", "bb3:tn.8", "black", [ "h0" ] ],
    [ "drv1:VDD", "bb3:tp.12", "red", [ "h48.15", "v28.88", "h-240" ] ],
    [ "drv1:GND.1", "bb3:tn.13", "black", [ "v0.08", "h38.55", "v76.8", "h-288" ] ],
    [ "stm32:A15", "bb3:tp.18", "", [ "$bb" ] ],
    [ "stm32:B3", "bb3:tn.18", "", [ "$bb" ] ],
    [ "stm32:B6", "bb3:22t.a", "", [ "$bb" ] ],
    [ "stm32:B7", "bb3:22t.b", "", [ "$bb" ] ],
    [ "stm32:B8", "bb3:22t.c", "", [ "$bb" ] ],
    [ "stm32:B9", "bb3:22t.d", "", [ "$bb" ] ],
    [ "stm32:5V.1", "bb3:22t.e", "", [ "$bb" ] ],
    [ "stm32:A2", "bb3:28t.a", "", [ "$bb" ] ],
    [ "stm32:A1", "bb3:28t.b", "", [ "$bb" ] ],
    [ "stm32:A0", "bb3:28t.c", "", [ "$bb" ] ],
    [ "stm32:C15", "bb3:28t.d", "", [ "$bb" ] ],
    [ "stm32:C14", "bb3:28t.e", "", [ "$bb" ] ],
    [ "btn1:1.l", "bb3:6b.h", "", [ "$bb" ] ],
    [ "btn1:2.l", "bb3:8b.h", "", [ "$bb" ] ],
    [ "btn1:1.r", "bb3:6t.c", "", [ "$bb" ] ],
    [ "btn1:2.r", "bb3:8t.c", "", [ "$bb" ] ],
    [ "bb3:6b.i", "stm32:B7", "green", [ "v19.2", "h-57.6", "v-124.8", "h201.6", "v19.2" ] ],
    [ "btn1:2.r", "bb3:tn.6", "black", [ "v0" ] ]
  ],
  "dependencies": {}
}