Keen cyclists will no doubt have sometimes thought that it would be nice to have some kind of on-board power supply to charge a mobile device such as a phone or a satnav while on the road. T... Read more
Problems can arise with USB hubs that are powered by a PC when gadgets plugged into them draw too much current. This is often the case with devices fitted with USB cables that are too long o... Read more
Power shortage problems arise when too many USB devices connected to PC are working simultaneously. All USB devices, such as scanners, modems, thermal printers, mice, USB hubs, external stor... Read more
For some reason or other, the Uk.0 principal feature of a PC is reckoned by many to be its CPU clock speed. and that is probably why many PC users have developed a habit of judging a ‘... Read more
Introduction to TP4056 : TP4056 is a fully linear (constant current/constant voltage) charger for a single cell Li-ion/LiPo (Lithium Polymer) batteries. Its low external component count and... Read more
