| Even if your camera, mouse or keyboard says that its batteries (AA or AAA) are flat, this does not mean that they are exhausted. In many cas...
All items tagged with Power and Battery (58)
| The electric car is everybody’s darling but there are still technical difficulties to overcome before we’ll witness full-scale implementatio...
| Most hobbyists will have some tools that are battery-powered, such as a drill, screwdriver or power scissors. Unfortunately (and especially...
| These days many components and microcontrollers are designed for low-voltage operation and can be powered directly from a battery. For vario...
| At the beginning of the twentieth century the internal combustion engine started to take over from electrically-powered vehicles. Now, a hun...
| 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...
| The power supply system of zBot1 consists of two parts, the main accumulator and the auxiliary battery. The main power source was realised w...
| Lithium-based chemistries have for some time been showing the most promise of all battery technologies. Although they offer an unsurpassed e...
| This circuit was designed to ‘baby-sit’ SLA (sealed lead-acid or ‘gel’) batteries using freely available solar power. SLA batteries suffer f...