{
  "version":1,"author":"IoTClass","editor":"wokwi",
  "parts":[
    {"type":"wokwi-esp32-devkit-v1","id":"esp","top":35,"left":10,"attrs":{}},
    {"type":"wokwi-led","id":"led","top":-85,"left":270,"attrs":{"color":"green","label":"PWM LED"}},
    {"type":"wokwi-resistor","id":"r1","top":-10,"left":270,"attrs":{"value":"220"}},
    {"type":"wokwi-logic-analyzer","id":"logic","top":185,"left":270,"attrs":{"bufferSize":"50000","channelNames":"PWM_OUT","filename":"pwm-duty-led"}}
  ],
  "connections":[
    ["esp:TX0","$serialMonitor:RX","",[]],["esp:RX0","$serialMonitor:TX","",[]],
    ["esp:D2","led:A","green",[]],["led:C","r1:1","black",[]],["r1:2","esp:GND.1","black",[]],
    ["esp:D2","esp:D4","blue",[]],["esp:D2","logic:D0","green",[]],["logic:GND","esp:GND.1","black",[]]
  ]
}