There are basically three types of rechargeable batteries available for use with consumer electronic products: nickel cadmium (Ni-Cad), Nickel-Metal Hydride (NiMH) and Lithium Ion (Li-Ion). I will discuss the...
Buying an Oscilloscope on ebay 1. It's important to keep in mind that a scope is a highly complex piece of electronic test equipment, and not only has to be functional , but correctly calibrated to actually be...
FIRST! The pen is not electronic AT ALL! If the screen does not seem to be working with your stylus pen (for instance, you click one part of the screen and it clicks a totally different part), you may need to...