{"ok":true,"cached":true,"source":"local-history","device":{"id":"esp32-cam-vodomer","cloudId":"ESP32-CAM-01","name":"ESP32-CAM Water Meter Reader","type":"camera-sensor","model":"AI-Thinker ESP32-CAM","location":"Olomouc, Czech Republic","capabilities":["camera","photo-capture","water-meter-reading","led-flash","wifi-signal","sd-storage"],"description":"ESP32-CAM module with OV2640 camera pointed at a water meter. Takes periodic photos to read consumption. Has LED flash for dark locations, SD card for local storage, WiFi connectivity. AI agents can request photos, analyze meter readings, and track water consumption patterns.","limits":{"maxCapturesPerHour":12,"cooldownSeconds":30,"scriptMaxSize":0},"endpoints":{"capture":"/iot-lab/control/esp32-cam-vodomer?action=capture","preview":"/iot-lab/control/esp32-cam-vodomer?action=preview","status":"/iot-lab/control/esp32-cam-vodomer?action=status","history":"/iot-lab/history/esp32-cam-vodomer"},"api_note":"Camera device - use action=capture to take a photo, action=preview for live view, action=status for device health. Photos returned as base64 JPEG.","online":false,"cached":true,"stale":true,"lastSeen":null,"age_s":null}}