I'm sure there could be a number of one off things disabled folk might
require these days that are not catered for by mass market forces.
Incidentally a person detector is very close to a Theramone. Did I spell
that right, one of those musical instruments that makes sounds by waving
your arms around near to two metal electrodes.
Brian
--
----- --
This newsgroup posting comes to you directly from...
The Sofa of Brian Gaff...
Blind user, so no pictures please
Note this Signature is meaningless.!
"T i m" wrote in message
...
On Sat, 11 Apr 2020 18:35:29 -0000 (UTC), John wrote:
I haven't touched a soldering iron for about fifty years,
I've been using them pretty regularly for as long. For most of that
time it was via a Weller Soldering station (with BT) and I'm still
using it today. ;-)
so I thought of
using this shutdown time to get geared up for a bit of tech activity.
Good man.
Got
myself a USB scope,
I'm not sure how much use you will put that to. I have a real
(Tectronics I think) scope and I can't remember the last time I used
it but I guess that depends on what sort of thing you are doing.
a couple of multimeters
Always handy. ;-)
and a dual stabilised DC power
supply so far.
An essential.
I have loads of new components in the loft (or at least
they were in 1970 - 1980) left over from various commercial/military
projects.
Hmm ...
I hope all this will keep me interested for a while. I started
building a novel design for a human presence/movement detector in 1976,
but shelved it because of work commitments, so I will probably continue
with that for starters.
If you get that sorted, I'd be interested as part of a lighting
project.
Sorry, I am just rambling in my old age.
Hey, it makes a change from the B that was replaced with the C word.
;-)
Most of my recent 'electronics' projects have revolved around the
Arduino micro controllers but there is also a certain purity with
something that just works made from discrete components.
Such an example is a LED I fitted to my Weller Soldering station that
comes on when the element is heating. ;-)
Cheers, T i m