; PlatformIO Project Configuration — ESP32 DevKit SmartBin
; Sensors: HC-SR04 Ultrasonic + Sharp IR GP2Y0A21
; Actuators: Traffic Light LED (R/Y/G)
; Comms: WiFi + HTTP POST (no MQTT)
[env:esp32dev]
platform = espressif32
board = esp32dev
framework = arduino
monitor_speed = 115200
upload_speed = 115200
board_build.flash_mode = dio
upload_protocol = esptool
lib_deps =
    bblanchon/ArduinoJson@^7.0.0
build_flags =
    -DCORE_DEBUG_LEVEL=0