Electronics Repair

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Free technical Trade Mags

THere used to be plenty of free technical magazines with audited circulation. Are they all online? If not, who are the...
0 comments posted 3yrs
posted by vjp2.at
0 comments posted 3yrs posted by vjp2.at

Doppler for pipes

After I used kil-a-wat to monitor electric use, we thought of using doppler ultrasound and even magnetism (water is ion...
6 comments posted 3yrs
posted by vjp2.at
6 comments posted 3yrs posted by vjp2.at

Live wire detector

Phone dudes hook up a line to a device which sends a frequency thru th eline so you can find where it physically leads...
2 comments posted 3yrs
posted by vjp2.at
2 comments posted 3yrs posted by vjp2.at

Multifunction printers

Please advise. I'm looking for a heavy duty sole-practitioner multifunction printer, fax, scanner, &c (was gonna jibe:...
11 comments posted 3yrs
posted by vjp2.at
11 comments posted 3yrs posted by vjp2.at

Resistors invisibly failing

Gentlemen, Whilst trying to discover why there was no audio output from a 4W amp board, I noticed there was only 0.6V o...
7 comments posted 3yrs
posted by cd
7 comments posted 3yrs posted by cd

Retrain Keyless entry

The keyless entry to my car doesn't work, or rather it only works inside the car. I keep trying to retrain it by turnin...
1 comments posted 3yrs
posted by vjp2.at
1 comments posted 3yrs posted by vjp2.at

Tricklestar

A guy came by the house yesterday evening. I thought he was here to slam me, sign me up with an alternate electricity p...
2 comments posted 3yrs
posted by NONONOmisc07
2 comments posted 3yrs posted by NONONOmisc07

Is it AI or not

No one in popular news talked about AI 6 months ago and all of sudden it's everywhere. The most recent discussion I hea...
56 comments posted 3yrs
posted by NONONOmisc07
56 comments posted 3yrs posted by NONONOmisc07

batteries leaked.

I have a tv remote that was working up until 3 or 4 days ago, and its batteries have leaked. I didn't think that was pos...
16 comments posted 3yrs
posted by NONONOmisc07
16 comments posted 3yrs posted by NONONOmisc07

Ground fault switch aka residual-current device

Hi, You know this switches https://en.wikipedia.org/wiki/Residual-current_device In Spain, every house must have at lea...
24 comments posted 3yrs
posted by robin_listas
24 comments posted 3yrs posted by robin_listas

Printer Technology Question (Maybe On Topic)

Hello, Just curious as to how a Dot Matrix printer moves the ink from a storage tank to the print head. I am referring...
9 comments posted 3yrs
posted by somebody
9 comments posted 3yrs posted by somebody

Security Cameras

How do I get my own Network to keep from having my home on the internet? Help; Kim
1 comments posted 3yrs
posted by clarkkimberly334
1 comments posted 3yrs posted by clarkkimberly334