Nothing to do with uC: measuring parasitic draw from car battery

Author	Message
Rickard5 Guru Joined: 31/03/2022 Location: United States Posts: 463	Posted: 04:51am 23 Aug 2024         DaveJacko said   Rick I'd totally forgotten about the positive-earth thing ! wasn't it changed to avoid electrolytic corrosion ? By the way your American switches are all upside down ! Joking, Actually, that way, swipe down to switch off, makes more sense. easier to turn machine off as you fall, stunned, to the ground. NO Dave I Swear positive Earth was Created to sell me Radios and Magnetos Most of our switches are up=on , down-off Now I will agree we do fail to follow British electrical code our switches only have off and on, No Smoke or Fire ;)