Peter yahoo.com> writes: > Chris McSweeny gmail.com> writes: >=20 > > By "another" are you implying that RPi is also a really badly designed > > product?=20 I have to add to my previous ranting that the RPi power supply description and schematic online clearly mentions the dangers of using two power supplies (USB and battery for example) or an external battery, which dual use is a described as a potentially dangerous and advanced topic. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .