On Fri, 11 Dec 1998, Nigel Orr wrote: > This worries me... if any UK embedded PC suppliers read this list, and see > a potential problem with the above experiment, could you please have a > _real_ engineer contact me? I have been at their web site too, and have read the info in some detail, and I can say that they emphasize 'on board charger and power supply circuits' which means, they most likely have some sort of switching supplies on board. In that case, the person on the phone may have made sense, and the specified 5V +/- 5% is the internal regulated voltage. hope this helps, Peter