Project Title: Need ESP32 Expert to Program My Smart Cutting Board Budget: $400-800 (let's talk) Duration: 1 week(urgent) Experience Level: Expert Hey there! I'm building a smart cutting board that weighs ingredients, checks freshness, tracks temp, and lets you control it remotely via app. I need an ESP32 pro to handle the wiring design and code. No hardware assembly needed—just the brains! Quick Tech Rundown: Core: ESP32 with Wi-Fi for app control Sensors: 4 load cells (weight), MQ-3/135/2 (freshness), 2 temp sensors, RGB optical, mic, 3.5" touchscreen Power: USB-C + 5000mAh battery (needs to be super efficient) Main Connections: Load cells: GPIO4+5 Gas sensors: GPIO32-34 Temp: GPIO18+19 Display: SPI pins (23,19,18,15) What I need you to do: Clean up the wiring diagram Write solid ESP32 code for: Reading all sensors Smart alerts (spoiled food, perfect portions) Wi-Fi remote control Touchscreen menus Battery-saving sleep modes Give me step-by-step assembly guide Testing checklist What you'll get from me: Full specs, BOM (~$173), diagrams Show me: Your ESP32/sensor projects (bonus if kitchen/IoT) Example code snippets Your bid + timeline I've got all the files ready—detailed sensor placements, wiring guide, etc. Message me to chat details.