Uwe Hofmann (3)

| The use of solder-resist lacquer or film gives a printed circuit board (PCB) not only a professional appearance but also prevents unwanted s...

| It’s been over a year since we introduced the Elektor Wheelie (a self balancing single axle vehicle). Now the GT modification described here...

| Here’s how three Elektor readers came up with an idea for a fully automatic fast charger to keep the batteries in prime condition. This low-...