From ONE of my favourite sites out in the world Sparkfun Electronics. Put a fresh LiPo in the Propeller Beanie it's time for an Electronics Tutorial ... FYI: As the title says - Multimeter 101 Good reading and easy (very easy) to digest thus the reason I picked this one out of teh many I'm sure are out there. And when finished explore the other learning at Sparkfun, it's ALL good reading, especially if the above is not for you ... The linkage (material) is pretty basic high-school level electronics. Some of us may know this stuff and maybe some don't but I figure it's a good place as any to start for what I have in mind. As to who does an who don't know what, well I ain't physic and I'm certainly not here to insult anyone's inteligencia but we maybe surprised at the little things we didn't know but then found useful. To what follows it's my hope to make most of the linkages directly applicable to Rc, some NOT so much. After this I have other tutorials in mind that I've found around the NET and this is only the first. Other's I know of will help build some pretty useful stuff that might even be FUN !?! Then again maybe someone out there can teach me how to use my Oscilloscope {LOL} And I'm sorry but I can guarantee my next "speech" won't be this long and boring. It's my intention to simply give the links rather than pretend I'm a GREAT writer! It's the "internet" and there's plenty better writers out there. Yup best I give y'all the links from where I get em ... ... Bada-Bing-Bada-Boom w/ a twisted mind and too much time - Enjoy [glow=maroon,2,300]w00d[/glow]