ESP32 Firebase Irrigation Prototype

ESP32 Firebase Smart Irrigation Prototype

I have already built a Flutter mobile app and connected it to Firebase. Now I need firmware + cloud integration to complete a working smart irrigation prototype.

Hardware available:
• ESP32 board
• Capacitive soil moisture sensor
• Relay module controlling a water pump

Requirements:

1. Sensor Data:

* Read soil moisture from sensor
* Send real-time readings to Firebase

2. Alerts:

* Generate low/high moisture threshold indicators (basic logic)
* Store values in Firebase for visualization in app

3. Motor Control:

* Listen to Firebase in real-time for motor ON/OFF command
* Control relay accordingly
* Update motor status back to Firebase

4. Stability:

* Handle WiFi connection + auto-reconnect
* System should run continuously without crashes

Control Model:

* Manual control via Flutter app (button-based ON/OFF)
* Need suggestions for future automatic threshold logic

Deliverables:
• Clean and well-commented ESP32 code (Arduino IDE preferred)
• Firebase database structure (simple & efficient)
• Security rules (basic setup)
• Wiring diagram
• Setup instructions
• Video demo showing full working system

Goal:
Real-time working system:
App ↔ Firebase ↔ ESP32 ↔ Motor

Location:
Jaipur (preferred local support, but remote is also acceptable)

Please share:
• Cost
• Timeline
• Previous similar work (if any)