Tracked shipping to South Africa with premium packaging for just R199 

Ship to
South Africa
0

My Account

  • argentina
  • chile
  • colombia
  • españa
  • méxico
  • perú
  • estados unidos
  • internacional

menu

Select your country

Americas

Europe

Rest of the world

portada A Text Book of an Automatic Solar Powered Irrigation Farming System
Type
Physical Book
Author
Publisher
Language
English
Pages
52
Format
Paperback
Dimensions
22.9x15.2x0.3 cm
Weight
0.09 kg.
ISBN13
9786139931750
Categories

A Text Book of an Automatic Solar Powered Irrigation Farming System

Auwal Mato (Author) · LAP Lambert Academic Publishing · Paperback

A Text Book of an Automatic Solar Powered Irrigation Farming System - Mato, Auwal

New Book Imported to South Africa
Delivery: 30 Oct - 09 Nov Shipping: 14 to 15 business days.
R 798
R 798

Choose the list to add your product or create one New List

Go to My Wishlists
Calculate shipping cost

Synopsis "A Text Book of an Automatic Solar Powered Irrigation Farming System"

This project present the design and construction of Automatic solar powered irrigation farming system using NE555 Timer, 7404 HEX inverter, Transistor SK100 and Relay, the system will work when two probes which are connected to the circuit are placed/inserted in to the soil, two probes will conduct only when the soil is wet (resistance is low) and they cannot conduct when the soil is dry due high resistance. The voltage is given from the battery connected to the circuit. When the soil is dry it will produce large voltage drop due to high resistance .This is sensed by 7404 Hex Inverter and makes the first NE555 Timer trigger which is configured as Monostable Multivibrator with the help of an electrical signal. When the first NE555 Timer is triggered at Pin 2, it will generate the output at pin 3 which is given to the input of second NE555 timer. The second NE555 Timer is configured as Astable Multivibrator which got triggered by the first NE555 timer and will generate output and drive the Relay which is connected to the electrically operated value through the Transistor SK100. I can use a heat sink for SK100 transistor if it is dissipating more heat.

Customers reviews

More customer reviews
  • 0% (0)
  • 0% (0)
  • 0% (0)
  • 0% (0)
  • 0% (0)

Frequently Asked Questions about the Book

Is the book original?

All books in our catalog are Original.

In what language is the book written?

The book is written in English.

What is the format of this book?

The binding of this edition is Paperback.

Questions and Answers about the Book

Do you have a question about the book? Login to be able to add your own question.

Opinions about Bookdelivery

More customer reviews