Minature Thermocouple to PCB connector. How Do I Make It?
How can I work out what size the fritzing fab has? All they say is "minimum 7 mil structures, 0.4mm drills and vias"
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ICSP pads for pogo pins
juliusbangert: Also, should these ICSP pads have some kind of drill holes like vias over them for the pogo pins to sit in? ( I'd prefer them not to because I'm pushed for routing space but if they are...
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Minature Thermocouple to PCB connector. How Do I Make It?
Don't know that one . I'd expect their web page should have a standard drill size chart, otherwise I think (remembering I don't do boards much ) most fabs round odd drill sizes up to the next size...
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This program is a piece of ****
I think that the OP may have interrupted the parts update in initial install (which freezes with no indication it is doing anything for quite a while) and corrupted the parts database. After that...
View ArticleAuto-controlled tractor with Mosfet
Ah, then a single wire from the ground on the arduino battery to the ground on the motor battery (and put the servo ground wire on the same ground as the motor) will do the trick. The schematic will...
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ICSP pads for pogo pins
Most of the test points I've seen on PCB are just plain pads. E6g6e.jpg700x362 60.8 KB If this is a one-off positioned pads are fine, but if you are going to need a lot of these units it's probably...
View ArticleICSP pads for pogo pins
But for your connector, you are soldering to it and thus probably want flux. In fact for test/programming pads he also doesn't want copper, but rather a gold connector overlay as for an edge connector...
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ICSP pads for pogo pins
I think you can get away with high tin solder because it doesn't tarnish that fast, or maybe not at all. Like this I have old circuits with high lead solder that is decades old and it has gone grey....
View ArticleDoes not run on MacOSSierra
Steps I took that resulted in the problem: Unzipping the file and moving it to the Programs folder took ages. Then opening it took about 10 minutes. When it 'runs' I only see the magic ball turning....
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Auto-controlled tractor with Mosfet
Here are the modifications: AutoControlledTractorWithMosFet_schem_02.png1205x732 45.2 KB I can't find any fault in this circuit.Still, I can't simulate it...
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Does not run on MacOSSierra
While I'm on Windows not a Mac, the first time Fritzing runs it goes to github (without saying anything!) to update the parts data base. On Windows that looks like it has hung, but if you wait long...
View ArticleAuto-controlled tractor with Mosfet
While I don't know anything about the simulation site, the error message seems to indicate the simulation can't yet handle something you are doing (perhaps the analog stuff which I assume is reading...
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ICSP pads for pogo pins
Thanks. I have to keep the costs right down, I'm doing only two layers and the minimum board size for my purpose, I don't think I can afford to use gold, is this a really expensive option? At the end...
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ICSP pads for pogo pins
I don't know but I expect so as gold is expensive as is another step in making the board. As Old_Grey pointed out the pads are solder covered (rather than bare copper, my lack of board experience...
View ArticleAuto-controlled tractor with Mosfet
I have connected now 5V with AREF but still can't run simulation.
View ArticleAuto-controlled tractor with Mosfet
Then it may be that the simulator can't simulate the analog portions (I expect that would be quite difficult to arrange, but I don't know). As I said based on the error message there seems to be a...
View ArticleAuto-controlled tractor with Mosfet
Hi Peter,thank you very much for helping me so far. Indeed, I'm doing something wrong out there.No I'm experimenting with my circuit out there and can start simulation. Best, from Pál
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Auto-controlled tractor with Mosfet
I'm not sure you are doing something wrong as much as running in to a limitation of the simulator. Your circuit looks fine, I suspect the problem is trying to simulate the analog portions of the code....
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ICSP pads for pogo pins
I don't think gold would be that expensive because it's only microns thick. I don't know much about production houses either, because I DIY at home with a laser printer, a cloths iron, the safer...
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