solar powered portable spotlight by richard lewis (author)
Introduction
In this ebook, I'll discuss making a motion sensor spotlight that is solar
powered. It will contain a battery that is charged during the day when
the sun is out. This is great if you need light but don't want the
expense or trouble of running power lines. It also means that the
system is portable.
The concept is simple. It consists of a 12 volt battery that is charged
by a 2 - 5 watt solar panel. This battery is connected to a 75 watt
inverter which, in turn, powers two compact flourescent spot lights (23
watts each). These spotlights are connected to a light and motion
sensing base. The whole thing is in a wooden box to protect the
battery and inverter from the weather and to make it more mobile.
download
link 1
http://www.mediafire.com/?xggmmzjta0w
link 2
http://www.ziddu.com/download/10291612/solarpoweredportablespotlight.pdf.html
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