Wie ktoś jak wygląda czy powinien wyglądać kontakt tego urzędu z klientem zgłaszającym skargę za pomocą formularza kontaktowego? Zaraz będzie miesiąc jak składałem taką skargę a...
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Hi, ich hab heute mal meinen Luftreiniger in die Werkstatt gestellt, und wie zu erwarten war, hat der die Flußmitteldämpfe als Anlaß genommen, auf Orkan zu schalten. Nachdem ich das Thema die...
You can turn image off on some browsers to save mobile data. IPTV costs 200mb/hr but internet radio is 1mb/hr, since I am quite blind I never relly cared much for tv. THere used to be TVs (pre-HD)...
I have an Arduino PCB that has the usual tactile membrane switches with through hole solder on both sides of the pcb. I want to remove the switch with out damaging the pcb. I know it sounds easy but I...
Kindly send me the Thermodynamics: An Engineering Approach” by Çengel Y., Boles M. and Kanoğlu M., 9th Edition.
Slt, Si tu cherche les schemas, typhons, etc ! je pense quant hexagone certain parlent de métier ... RLC metre pour l'antenna ... Amazon Photos Amazon Photos
I know it was working when I put it in the storage box years ago. But I don't remember what IP address it was set to at that time. The 18VDC 1Amp POE is known to be good & the RB411 lights & beeps...
On Saturday, October 25, 2008 at 11:57:30 AM UTC-4, Peter Hucker wrote: I am the unfortunate person in this situation. I have gotten solder splash in my eye, right in the center of my pupil in my...
I'm in the process of shfiting a board using Atmel's atiny13 to the atiny25. The at25 is causing lots of trouble. First hassle was getting the at25 to accept the "program enable" command. There was no...
We make a gadget that's powered by a 12 volt wart, and sometimes a user applies 24 and blows one up. We have a polyfuse and a 12 volt TVS and they sometimes fry the TVS. It's posssible that most any...
I want to process the signals of five electret condenser microphones with raspberry pi and i since the RPI has no audio inputs im thinking of using a sound card. Im looking for a sound card with five...
Hi! I just moved to an apartment and wanted to keep my radio in the bathroom, same as I did in the last place I lived. Only problem with this place is that the main electrical drop to the building is...
I'm thinking of making a Set Theory Clock display for a desk clock and using LEDs for its display. This needs a selection of rectangular red and yellow LEDs, both small stackable ones that could be...
I have some 7-segment displays I'd like to drive from a uP output...the segments have a common cathode. 5 volt digital outputs from the uP are available, and the red LED segments have a forward...
I am trying to create a project much like like a Marquee sign, I want to be able to control hundreds of LEDs from a set of chips. From my research I found the 74HC595 chip and using a bunch of these...
I have a Weller soldering gun & the tip burned through. Not having a spare, I took a piece of 12ga copper wire and improvised (I know, it won't last long). I find it so fiddly to get the ends bent...
Any good solutions to keep the dust out? Anyone doing anything along those lines - and how's it working? I have a desktop that's less than a year old and is packed with dust already. I can't make the...
Friends of mine have a Samsung 55" 4K TV, model UN55HU6840 (about 2014). They say they can hear audio, but the screen is black. I'd like to take a shot at fixing it for them since they don't really...
Hi all, I am currently working on a range-switched photodiode design for use in...
I am thinking to build electronics beacons for both outdoor and traveling. After...
To generate frequencies from approximately 0.5 mHz to 12 MHz with a DDS a...
Hello, I'm having some issues getting this little guy to run: The site says this...
When I moved house about five years ago, I stupidly left my motor mower in the...
Have any of you noticed that your remote control, for a tv or whatever, doesn't...
I have a Meyer Sound 833 control unit on my bench. It has a weird fault that...
This Schumacher 1042A-PE battery charger stopped functioning today. It seemed to...
I replaced the ballast and fluorescent tubes in a bathroom fixture with LED...
I have been given a number of 7x5 dot matrix display segments. There are 7 pins...
So, I've learned the hard way that it isn't trivial to solder a LED matrix. I've...
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