Many (if not all) Lasers at 240mw in power are generally fake. Diodes usually come in increments of 50 or 100. If you search for a laser on ebay, first off REALLY check the sellers feedback.You will see a...
What Is Solar Energy? Solar energy is the harnessing of light and heat energy from the sun to provide power that we can use in our everyday lives, in forms such as heating, lighting and power for televisions,...
DMX (Digital Multiplex) We thought be a good idea to add this as we often get asked what DMX lighting is and how does it work? So here you go, time to do a bit of bed time reading. DMX512, often shortened to...
Thinking of fitting a wireless alarm?.....Have a read. This guide is an attempt to examine some of the advantages and issues related to fitting and managing wireless alarm systems. With the advent of...
E Mail AEROGEN2007 at hot mail.com WHY PAY £900 FOR A WIND TURBINE THAT MAKES IDENTICAL LOW/ MID RANGE POWER FAR LESS MAXIMUM POWER THAN MY UNIT BELOW? TOTAL FINISHED COST £670 WITH PMG ROTOR, OR £570...
1. What is CCTV ? 2. Which type of Security Camera should I use ? 3. Is it difficult to install CCTV ? 1. What is CCTV Most people think that CCTV is a relatively new invention, but then again, many don’t...
DONT FORGET TO REVIEW MY GUIDE I found this and thought it would be useful, written by an Ebayer who is credited at the bottom ! Ebay Codes FVF - Final Value Fee Bump - Bring Up My post (to move your...
There are always a number of Martin Professional units for sale on Ebay. Some of these have been advertised as "DMX compatible" or "DMX Controllable", but depending on the age or model of the unit, this is not...
This guide will help you design and size the components of a solar energy system that meets your needs. Sizing Your Solar Panel System To correctly size your solar system, you must ensure that over a period...
This guide will help you design and determine what components you need in a solar energy system that meets your needs. Direct Charging or Charging Via a Battery There are two main ways to design a solar...