{ "version": 1, "author": "Anonymous maker", "editor": "wokwi", "parts": [ { "type": "wokwi-arduino-uno", "id": "uno", "top": 19.8, "left": -125.4, "attrs": {} }, { "type": "wokwi-hc-sr04", "id": "ultrasonic1", "top": -238.5, "left": 5.5, "attrs": { "distance": "24" } }, { "type": "wokwi-buzzer", "id": "bz1", "top": -151.2, "left": 280.2, "attrs": { "volume": "0.1" } }, { "type": "wokwi-lcd1602", "id": "lcd2", "top": -233.6, "left": -340, "attrs": { "pins": "i2c" } } ], "connections": [ [ "uno:10", "ultrasonic1:ECHO", "cyan", [ "v-57.6", "h337.5" ] ], [ "uno:9", "ultrasonic1:TRIG", "green", [ "h0.8", "v-67.2", "h317.2" ] ], [ "ultrasonic1:VCC", "uno:5V", "red", [ "v249.6", "h-311" ] ], [ "bz1:1", "uno:GND.3", "black", [ "v0" ] ], [ "ultrasonic1:GND", "uno:GND.1", "black", [ "h-39.6", "v96", "h-77.1" ] ], [ "lcd2:GND", "uno:GND.1", "black", [ "h-28.8", "v124.8", "h354.9" ] ], [ "lcd2:VCC", "uno:5V", "red", [ "h-38.4", "v403.4" ] ], [ "lcd2:SDA", "uno:A4", "green", [ "h-76.8", "v422.6", "h533.4" ] ], [ "lcd2:SCL", "uno:A5", "gold", [ "h-105.6", "v441.9", "h571.7" ] ], [ "bz1:2", "uno:3", "red", [ "v0" ] ] ], "dependencies": {} }