| Lithium coin cells in the 2032 format and similar batteries are commonly used as “keep-alive” energy sources to maintain data and keep clock...
All items tagged with Battery charger and Power (14)
| It may seem unbelievable, but in the midst of the microcontroller era, taper battery chargers are still on the market. They are basic, very...
| In the previous installment, we described how a taper battery charger works and how to protect it. In this second part, we’ll see how to add...
| Looking for a rechargeable LiPo power supply for 5- and 12-V output? Do you want to practice SMD soldering? You can with some assitance from...
| With modern batteries based on the alkali metal lithium, the storage of electrical energy has become more convenient but, at the same time,...
| Battery-powered power tools have taken over the world. However, batteries require chargers that tend to break or get lost or that are contin...
| For DC DC power conversion applications, for example in servers and for battery charging, or more generally in commercial, industrial or aut...
| When you want to use your smartphone for an extended period of time in an area where electricity is very scarce, you either bring with you e...
| The self-balancing single-axle DIY electrovehicle uses sealed lead acid (SLA) batteries for power. You can of course use the supplied charge...
| It takes only a handful of components to build our intelligent regulator. It uses a PIC 12C671 microcontroller, which has the double advanta...