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Soil Moisture & pH Alarm System Using 8051 Microcontroller
💡Project Idea:
Plants require not only sufficient water but also balanced soil pH for healthy growth. Monitoring these conditions manually is tedious and often neglected. This project solves the problem by using an 8051 microcontroller along with a soil moisture sensor and a pH sensor to continuously monitor soil conditions. The system displays real-time values on an LCD and activates a buzzer alarm if values fall below safe limits—helping maintain optimal plant health.
 
🧩 Components:
  • 8051 Microcontroller
  • Soil Moisture Sensor
  • pH Sensor Module
  • 16x2 LCD Display
  • Crystal Oscillator
  • Resistors, Capacitors
  • Transistors, Diodes
  • LED Indicator
  • Relay (optional, for water pump alerting)
  • Push Buttons and Switches
  • Power Adapter/Transformer
  • PCB and/or Breadboard
  • ICs and IC Sockets
  • Wires and Connectors
 
Software:
  • Keil µVision IDE
  • Embedded C Programming
 
✨ Project Features:
  • Real-time monitoring of soil moisture and pH level
  • 16x2 LCD screen to display sensor values
  • Buzzer alarm for low moisture or unbalanced pH
  • 8051-based embedded automation system
  • Compact, portable and reliable prototype
  • Simple interface for easy student understanding
  • Ideal for learning sensor interfacing with microcontrollers
 
🚀 Applications:
  • Smart plant monitoring system
  • School/college electronics mini projects
  • Agricultural technology demonstrations
  • Embedded system training kits
  • DIY home gardening automation
 
📦 Project Includes:
  • Fully assembled and tested circuit
  • Circuit diagram
  • Source code 
(For DIY KITs - only the components will be provided)
 
Project Types:
  • DIY KIT(Do IT YourSelf KIT) - We are providing only components in this kit for this project
  • DIY KIT with Code & Circuit Connections - Along with the components, you will get the Code and the Circuit Connections file to help you build the project easily.
  • Readymade Breadboard - We are providing fully assembled, tested and ready-made project using plug-n-play jumper wires and breadboard with all the other components, code & circuit diagram.
  • Readymade Soldered - We are providing fully assembled, tested and ready-made project soldered on a PCB with all the other components, code & circuit diagram.
 
📐 Dimensions (Approx):
  • Main Unit: 12 cm(L) x 10 cm(W) x 4 cm(H)
 
Shipping dimensions: (Approx)
Length = 20cm
Width = 20cm
Height = 10cm
 
⚖️ Weight (Approx):
  • 350 gm
 
Estimate Project Weight: 1 KG
 
Notes -
  • All the products are made by LearnElectronics India and not for re-sale.

Soil Moisture & pH Alarm System Using 8051 Microcontroller

From ₹4,500.00Sale Price
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