Disclaimer. 
"Graph-Tune 1.0" disclaims all responsibility of all content, links, downloads, shared info. and solutions published on this website, forum and blog etc. Material shared is not guaranteed to be correct and precise and doesn´t need to be verified in such way because it´s based on many different resources and experiments that´s not verified to be fully correct and this is unofficial material. The use of material from this resources is on your own risk and remember you should always verify everything by yourself before even thinking doing something similar. Be aware of products in this material may be used in a incorrect-and, or inappropriate way that could result in damaged products and loss of product warranty from respective manufacturer. Electric wiring shall always be done by a qualified professional electrician.. Don´t do this at home!