; PlatformIO Project Configuration — ESP32-CAM SmartBin ; Camera: OV2640 (AI-Thinker board) ; Endpoints: /capture (JPEG), /stream (MJPEG), / (status page) ; No MQTT — pure HTTP camera server [env:esp32cam] platform = espressif32 board = esp32cam framework = arduino monitor_speed = 115200 build_flags = -DBOARD_HAS_PSRAM -DCORE_DEBUG_LEVEL=0