On Mon, 22 Jul 2019 17:34:32 -0700, tabbypurr wrote:

On Tuesday, 23 July 2019 01:11:16 UTC+1, Bob Eager wrote:
On Mon, 22 Jul 2019 22:57:44 +0100, dennis@home wrote:
On 22/07/2019 22:46, tabbypurr wrote:
On Monday, 22 July 2019 19:58:20 UTC+1, Harry Bloomfield wrote:
Harry Bloomfield formulated on Monday :

14:00 5.01v 14:20 4.83v

19:55 4.45v

Its looking very promising.

If that's from 5v, somewhere in the region of 80 minutes then


Most of that drop will be from the few seconds the meter is connected
unless its a very high input impedance. It won't be.

My meter is 10megohms, so it wouldn't discharge that much ...

AFAIK all digital multimeters are high R_in.

Which means "won't be" is nonsense.


--
My posts are my copyright and if @diy_forums or Home Owners' Hub
wish to copy them they can pay me £1 a message.
Use the BIG mirror service in the UK: http://www.mirrorservice.org
*lightning surge protection* - a w_tom conductor