Smart Pet Feeder Project Case

Project Background: The client is a pet supplies company in Zhejiang, needing to develop a smart pet feeder for European and American markets, supporting timed and quantitative feeding, WiFi remote control, video monitoring. Solution Design: 1. Main Control Solution: ESP32-WROOM-32 WiFi module 2. Food Dispensing Mechanism: Stepper motor + spiral dispensing, precise quantity control 3. Video Solution: OV2640 camera, 1080P video 4. Sensor: Weight sensor detects food amount, infrared detects food jam 5. Power Solution: 5V/2A DC input, built-in backup battery 6. APP Function: Remote feeding, video viewing, voice call Technical Challenges: - Food Dispensing Accuracy: Each meal food dispensing error <3% - Food Jam Detection: Multiple food jam scenario detection algorithms - Video Smoothness: WiFi bandwidth optimization, video delay <500ms Deliverables: - Hardware Design: Main control board, power board, motor driver board - Firmware Development: FreeRTOS system, WiFi connection management - APP Development: iOS/Android dual-platform APP - Cloud Service: Supports Alexa, Google voice control Customer Value: Product launched on Amazon North America site, awarded Bestseller in pet supplies category.

Proje Sonuçları

Project Results: Successfully delivered smart pet water fountain PCBA solution. Client has started mass production with monthly output of 18,000 units.

Key Metrics:

• Yield rate: 98.9%
• Power consumption: 1.5W pump, energy efficient
• Performance: Automatic circulation, filter reminder, low water alarm
• Reliability: Ultra-quiet pump, IPX7 waterproof

Client Feedback: Pump noise very low, pet acceptance high.

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