I'll take a stab at this one. I seem to remember a serial LCD has that many pins. I haven't been able to locate your LCD, but a SPI or I2C interface is ...
... Try a 1.5V battery on it and see if it turns; once you have it turning you can measure the current. ... The right question is "how much current and what...
I strongly advise AGAINST multimeters except on a lab bench, where the environment is very controlled and you have current limited energy sources. Everywhere...
Thickend lubricants won't be a problem - this unit runs on dry lube. It will have indicators for "in gear" and "in neutral" for both gear ranges so that isn't...
... Derryck is correct that the darlington is for on-off. This would be to prove that the circuit can drive the darlington and that the darlington can drive...
On Sat, 01 Oct 2005 13:02:03 +0200, Stefan Nilsson <nilton_61@...> ... Oh well, i hate those testers. The probe never is in the right angle to read,...
I've felt in the past that some of my questions have been outside the province of beginning/intermediate/ advanced "electronics", I guess the thrust of this ...
I need to replace my laptop battery. What is in there is the OEM NiMH battery. However, I see two batteries listed on most laptop battery websites. A 10.8V...
You can get testers with 3 or 3½ digits resolution. That should be more than enough. And they are inherlitly safe and practical. I work as a consultant in...
... more than ... electrics/electronics/automation/programming with ... mostly large ... very ... regulation and ... like yours ... with both ... me. ... Fluke...
Multimeters are classified by EN 61010-1. Inside this standard you have different voltage and CAT ratings. There are NO specifications about maximum current...
Hi Steve, ... NiMH and NiCd are interchangeable up to a certain degree. It's not a good idea to swap them, but it works fine if you don't care much about the...
... have ... about maximum ... there are ... here. ... indication ... withstands ... follow. ... (there are ... so here ... to use. I ... powered by 400V ... ...
... hard! ... I'm certain it's that awful clunk they make right when it gets dark! (One way or t'other) These are, after all, the ones painting the edge of the...
... There may, or may not, be some truth in urban legends. They got started somehow. Sometimes the causal analysis is questionable... It is a fact that...
I'm hoping someone could tell me the difference between linear power supply and the regulated power supply. Which is preferable? I know this is not a very...
... Linear power supplies can also be regulated -- the "linear" in this case refers to the way the regulation is accomplished, the other common alternative...
... these are not different things. a regulated PSU can be linear or switched. A unregulated PSU can be both too. regulated means the output voltage is...
... Sorry 'bout it, but IMO that's nonsense. The PSU must be designed to handle AC voltage, that's a zero crossing 100 times a second! There's no significant...
... LOL! I really hope i never meet one of these guys, i'm normally a peaceful person but if he'd insist on that nonsense i wouldn't be sure what i'd do.... By...
On Sun, 02 Oct 2005 19:48:39 +0200, Roy J. Tellason ... Why is this wrong? because of the diodes? I usually call it a linear transformer supply. This would be...
Diodes are a NON linear device. Transformer diode/ capacitor power supplies usually have fixed voltage output. A linear element in the form of a adjustable...
... crossing 100 ... 120 times on this side of the pond. as for the mystique of specialty items. after your sterio has been sitting a few months, all the...
... hard! ... who boy are we missing a GOLDEN opportunity ! Specialty breakers ! designed specifically for audio installations. Gold contacts, Gold case.......
... listening, ... You do realize, of course, that there are low current switches with gold plated, bifurcated contacts with cross points specifically for the...
... Yes, diodes are nonlinear. I think that's why Roy says it is wrong to call the thing linear supply. At least that's why i call it a linear _transformer_...
... Yes, but the point beeing the mains power for the stereo is NOT ONE OF THESE microamp low voltage signals. It can be switched very well indeed by the...
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