ABSTRACT
The broad objective of this study is focused on analytical design and construction of automatic solar street light In this project work, we are mostly concern about building a simple power streetlight which is automatically operated. There are four main components required to build a solar operated streetlight. The solar array, High efficiency D.C lamp section made by transistor, resistors, and the sensor LDR, changes controller which is made up of diode, resistors, LED, capacitor, and a battery of which the solar array is the most expensive. It is the solar array that produced a D.C voltage due to the energy received from the sun during the day , thereby making the battery to charge, as a result, keeping the streetlight into operation when it get dark. The basic circuitry on solar powered streetlight is the solar charge controller which essentially consists of an automatic battery charger, fed by the solar panel and a lighting controller, automated for dust to dawn operation. This street light jus designed to operate or trigger automatically at night.
ABSTRACT
The utilisation of tannery waste (TW) in combination with sawdust (SD) as compost manure for agricultural use was studied. The t...
Abstrait
L'objectif de cette recherche est de révéler le rôle pertinent de la traduction en tant...
ABSTRACT
This focus of this study is to assess twitter ban on Nigeria’s image in the international com...
ABSTRACT
The focus of this study centers on a review of radio and television campaign against cul...
EXCERPT FROM THE STUDY
The concept of mass communication as practised in traditional journalism is one in which tho...
Background of the Study
Education is one of the tools that may be used to deal with the issues that will be faced in the...
ABSTRACT
This study analyzed the effect of forest resources exploitation on economic well-being of farming households. In carrying out th...
ABSTRACT
This study was carried out on the perception of RUGA settlement in Nigeria. The continuous desiccation of the S...
ABSTRACT
This study assessed the influence of keyboarding and word processing II skills on business education students‘ effectivene...
Background Of The Study
The advent of the internet in the 1990s led to major developments in the world...