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// #eevblog — 2020-05-15

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00:13:00 Join: hsn ([email protected]) to #EEVblog
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00:48:05 Quit: Ysjoelfir ([email protected]) Quit: Going offline, see ya! (www.adiirc.com)
00:52:48 Join: Halcyon ([email protected]) to #EEVblog
01:25:14 Quit: Lemon ([email protected]) Ping timeout: 121 seconds
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01:30:24 Quit: Dantali0n ([email protected]) Ping timeout: 121 seconds
01:42:48 Join: Nico78 ([email protected]) to #EEVblog
01:45:49 <Nico78> Hi all, I'm working on a RGB led dimming project and I have completed my schematic. It is one of my first and I am looking to get some feedback on my design. https://easyeda.com/nico.dehaer/rgbw-ledstrip-controller
01:46:19 <T3sl4> hi
01:49:22 <T3sl4> Nico78: seems alright, DC:POS should probably have some filtering
01:50:43 <T3sl4> Q1/2 maybe should have a TVS from GND to drain, to deal with long wires having inductance
01:51:05 <T3sl4> they could also be current limited/protected switches, though those are slower making accurate PWM harder to do
01:51:10 <Nico78> Q1/2 have internal diodes
01:51:41 <T3sl4> not the body diode, an overvoltage diode
01:52:03 <Nico78> i was under the impression that they would deal with inductance (the negative voltage spike thing)
01:52:30 <T3sl4> flyback goes positive, risking Vds(max)
01:52:44 <T3sl4> they're rated for a little avalanche but it's not a great idea to rely on
01:53:53 <T3sl4> try to avoid using the I2C connector, and if you do, use a shielded cable and keep it short
01:55:04 Quit: hsn ([email protected]) Ping timeout: 121 seconds
01:55:22 <T3sl4> the isolators shouldn't be too bad but if there's noise, consider a C or R+C between grounds (GND-CAN:GND and GND-USB:GND) and a ferrite bead on the cable or common mode choke(s) on the signals/power/gnd
01:56:14 <T3sl4> maybe a series (polarity protection) diode on DC:POS too, maybe a TVS
01:56:24 <Nico78> i have seen those before on power supply designs but could never figure out what they are supposed to do
01:57:27 <Nico78> putting a cap between two isolated grounds - does that not hurt the isolation?
01:57:53 <T3sl4> it's spooky RF stuff, not at all impossible to understand, but will take some study to understand
01:59:12 <Nico78> that cap should be of class x or y (not a standard ceramic)?
01:59:34 <T3sl4> it hurts the isolation in that the impedance between grounds is lower at high frequencies, but a very high impedance is almost impossible (the best way to achieve that is use fiber optics), and some capacitance is unavoidable (with these isolator chips, and the surrounding layout) so it is better to have that capacitance damped (hence the possible R)
02:00:02 <T3sl4> class Y if it's going to have mains voltage across it, yes; if it's just SELV galvanic isolation, a 50V chip cap is fine
02:00:30 <T3sl4> if it's not mains, i'd tend to use two in series, preferably 0805 or 1206 size, i think
02:00:50 <Nico78> ok - that then applies for the ISO1050 and the ADuM1201 isolator chips
02:01:40 <T3sl4> ya
02:03:24 <Nico78> I am going to look up this TVS thing (never used one before ) to see what it does and how it is going to help me :)
02:04:55 <T3sl4> as for power input, the most likely hazard there is hot-plugging, where the power supply is already at e.g. 20V or whatever, your circuit is initially zero, and at the instant of contact, all that voltage charges up the cable inductance, which charges up the regulator's input capacitance, which quickly overshoots to double (40V) or more
02:05:14 <T3sl4> a TVS clamps that to, whatever it clamps to, say a 24V TVS will clamp that to 30-36V give or take
02:05:25 <T3sl4> super easy protection
02:05:55 <Nico78> sounds a bit like a shotky diode?
02:06:37 <T3sl4> no, those just have lower forward voltage drop (among other things)
02:07:45 <Nico78> sorry i meant zenner - my mistake
02:08:13 <T3sl4> yeah, TVS is just a surge rated zener :)
02:08:45 <Nico78> :) all thouse hours watching Dave was good for something :D
02:09:57 <Nico78> I looked at zeners but they did not seem to do the job - too slow, not precise (esp with temperature ranges) - guess I was looking at the wrong part
02:10:12 <T3sl4> slow?
02:10:38 <T3sl4> which job? Vref?
02:11:09 <Nico78> i was looking to use one as a voltage regulator at the time - i was even more a beginner then than i am now
02:11:39 <Nico78> I probably did not understand what i was reading at the time...
02:12:21 <T3sl4> oh, you don't want to use zeners for shunt regulators, for the most part
02:12:25 <Nico78> You also mentioned a ferrite bead - this helps with high frequency noise?
02:12:51 <T3sl4> they're fine as reference, particularly in the 5-8V range say, but you're usually better off with a bandgap or other IC reference
02:13:49 <T3sl4> yes, the problem with isolation is that you can have RF on cables that resonates with the isolation capacitance
02:14:07 <T3sl4> you can't avoid the capacitance, but you can tame it, and the FB introduces resistance, dampening the resonance
02:14:57 <T3sl4> if any of your regulators are switching types, mind that they produce noise from both terminals, so should have some filtering, like 1uH and >>1uF should be fine
02:15:36 <Nico78> they are - i have a few of these: https://aliexpress.com/item/32815945767.html
02:16:00 <T3sl4> ali, oh dear
02:16:32 <Nico78> not the best choice as they have a max of 24v input - I plan to design my own but I have to do more research.
02:16:53 <Nico78> Have a few here and they perform better than I expected
02:17:40 <T3sl4> at least they have onboard caps
02:18:09 <T3sl4> wonder what the reg IC is, they don't say
02:19:47 <Nico78> it reads | AGCH
02:20:50 <Nico78> at least they did not remove the chip markings
02:23:05 <Nico78> I'm open to suggestions: Input range would be 12 - 24 v, output 5v don't know the needed amps - not too much I imagine
02:23:17 <T3sl4> oh, https://www.openhacks.com/uploadsproductos/datasheet_77.pdf they say AGC but don't say what the last char is
02:25:58 <T3sl4> i've used a relative i think of that before, shouldn't be too awful
02:26:21 <T3sl4> extra filtering around them is still a good idea, who knows what kind of cheap capacitors they used around it
02:28:41 <Nico78> ok, I have some work to do on the protection/filtering side of the design
02:29:44 <Nico78> thank you for your time and thoughts - much appreciated
02:31:51 <T3sl4> cheers
02:59:57 Join: Ysjoelfir ([email protected]) to #EEVblog
03:09:55 <rust_collector> moinings
03:37:40 <Ysjoelfir> hi rusty
03:38:14 <rust_collector> eyyoh
03:39:13 <rust_collector> time for lunch
03:40:16 <rust_collector> what is happening in out there?
03:43:09 <Ysjoelfir> just came back from shopping
03:44:42 <rust_collector> YESSS!
03:46:05 <Ysjoelfir> absolutely
03:46:49 <rust_collector> oh
03:46:56 <Ysjoelfir> so, rusty... I was thinking about visiting norway this or next year, as well as maybe using that to propose to SWMBO. you have any ideas about ways to make that an epic experience for her?
03:47:57 <rust_collector> well, I do not have much experience with drugging people...
03:48:34 <Ysjoelfir> XD
03:48:44 <rust_collector> put her in a wingsuit, and kick her off a mountain?
03:48:55 <Ysjoelfir> thats a cool idea
03:48:59 <rust_collector> that would be a pretty epic experience
03:49:06 <Ysjoelfir> but I assume she would just drop down like a brick
03:49:16 <rust_collector> oh well
03:49:28 <rust_collector> I would take that as a no
03:50:30 <rust_collector> well, i don't know... what is epic-ish for her?
03:50:39 <Ysjoelfir> erm
03:50:46 <Ysjoelfir> reading. and nature.
03:51:10 <rust_collector> we have a few letters, and we have plenty of nature
03:51:59 <rust_collector> uhm, I think, maybe... uhm, where has she been?
03:54:29 <rust_collector> I mean, we have a few different kinds of nature.
03:54:48 <rust_collector> I actually like the boring kind a lot... she might not
03:56:07 <rust_collector> but I guess you have to do it either on a really sunny summer day, or a nasty cold and stormy day, up north, with no light...
04:02:31 Join: Lemon ([email protected]) to #EEVblog
04:18:24 <Ysjoelfir> sorry, she wanted to watch something on my pc so I had to hide IRC :P
04:19:19 <Ysjoelfir> We liked the boring kind of nature, too.
04:19:57 <Ysjoelfir> basically we were just.... amazed by the... lets call it "freedom" you feel when wandering around or driving around through endless kilometers of nothingness
04:21:23 <rust_collector> ok, so you want to go up north
04:22:09 <Ysjoelfir> that would be cool. but the south was nice, too. like this fjord which name I didn't remember and only made a very blurry analog photo off: https://drive.google.com/file/d/1icd5DCJt_42pOekax-iSvHtzc5LdvChV/view?usp=sharing
04:24:03 <rust_collector> no matter where you go... it is still a small country. so you can get to the sea, or up in the mountains in no time
04:24:39 <rust_collector> but finnmark is the biggest chunk of land, I guess. it is a bit bigger than denmark, IIrc
04:25:31 <rust_collector> mostly not used for anything. and you have to walk or drive for hours to do anything
04:29:22 <rust_collector> maybe not the most spectacular looking place, but there is a lot of nature, and you have the sun thing, or lack of sun thing, depending... along the coast to the south, it is much more spectacular to look at, but you also have to look at it forever, because getting to the next place feels like driving forever, because you have to go around the fjord, or over the mountain...or take a boat straight across...
04:29:24 <Lemon> hello peeps
04:29:35 <rust_collector> allo
04:31:03 <andre> allo
04:31:29 <Lemon> I built the thermometer today
04:31:33 <Lemon> but I think theres an issue
04:33:05 <Lemon> im waiting a bit to see if I resolved it but im not sure
04:33:24 <Lemon> now that everything is glued/soldered in the box thighly I noticed its making some waves
04:33:40 <Lemon> so I just thought, maybe adding pull up resistors will help, I took them out for some reasons at first
04:33:47 <Lemon> im letting it stabilize and we'll see
04:33:58 <rust_collector> I bet it is the glue
04:36:29 <Lemon> the build isnt perfect but well I did it with a heated knife to cut plastic, some shitty mini files and my bare hands
04:36:48 <Lemon> and you know what ? when I was done my mother came home with one of those cheap dremels ripoff lol
04:36:53 <Lemon> it looks pretty neat for 25 euros
04:37:18 <rust_collector> yeah, well, it is pretty much a motor and a switch.
04:37:26 <rust_collector> how bad can it be?
04:37:39 <Lemon> yeah its mostly the accessories which are either correct or dog shit usually
04:37:41 <rust_collector> Probably not as bad as a dremel
04:39:33 <rust_collector> I have a drawer with loads of the dremel cutoff discs. I always forget I have them
04:41:53 <Ysjoelfir> thanks rusty :)
04:42:13 <Ysjoelfir> also, I book you to drive by with a truck that has something written on it.
04:42:19 <Ysjoelfir> like wanne be my SWMBO? XD
04:42:48 <rust_collector> oh crap, I don't want to be blamed for that for years and years....and years
04:43:30 <rust_collector> hmm, but.. reading, and nature eh?
04:44:47 <rust_collector> I think you should just put her in pink clothes, and send her into a mayhem concert. It will be fun, they said
04:47:48 <Ysjoelfir> XD
04:47:51 <Lemon> hmmm it seems adding pull up resistors dimished the effect
04:47:57 <Lemon> but idk why its doing that hhonestly
04:48:03 <Lemon> I didnt heat anything
04:48:07 <Lemon> its the same schematic
04:49:55 <Lemon> I think I used 10K resistors
04:49:59 <Lemon> maybe I need bigger ones ?
04:50:09 <Lemon> theres longer cables now, as I was using a breadboard before
04:50:16 <Lemon> maybe its playing a role ?
04:51:00 <rust_collector> maybe you need some capacitors, to simulate a breadboard
04:51:27 <Lemon> thats weird
04:51:29 <Lemon> but now it seems good
04:51:36 <Lemon> maybe im just exagerating it
04:51:46 <Lemon> but before those resistors it was wavy af
04:51:55 * Ampera squeezes Lemon
04:51:58 <rust_collector> stick some tin foil over the wires
04:52:00 <Lemon> :o
04:52:09 <Ampera> how do
04:52:12 <Ampera> also Ysjoelfir and rust_collector
04:52:19 <rust_collector> hey you
04:52:19 <Ampera> the three musketeers
04:52:39 <Ampera> I, who is you, says hey, back to you, who is not me
04:53:42 <Ysjoelfir> hi Ampera
04:53:51 <Ampera> hi Ysjoelfir, how are you doing
04:53:57 <Ampera> also congrats on finding someone who doesn't hate you
04:53:59 <rust_collector> did you delete the guys data, to get away from that job?
04:54:05 <Ysjoelfir> good. enjoying a bowl of ramen
04:54:09 <Ysjoelfir> xD
04:54:12 <Ampera> mmm, next week is miso soup week
04:54:16 <Ampera> nothing but miso soup all week
04:54:51 <rust_collector> interesting diet
04:59:00 <Ysjoelfir> nah, a bit more variety would be nice
04:59:20 <rust_collector> maybe you should go on a killer whale safari, and rent a crusty old shed you can sleep in.
04:59:30 <Ampera> Ysjoelfir, there is variety
04:59:41 <Ampera> I have three different types of soup base I'll be making
04:59:50 <Ampera> shiitake, shrimp, and smoked herring
05:01:10 <Ysjoelfir> oh ok, that sounds way better then :D
05:01:37 <Ysjoelfir> rusty, our crusty old shed has four wheels and is named volvo 940 :P
05:02:18 <rust_collector> all old volvos need a horse trailer. sleep in that
05:02:57 <MrMobodies> Smoked herring soup sounds nice
05:03:50 <MrMobodies> when I am unwell, I find Rollup hearing helps a little
05:03:54 <Lemon> https://imgur.com/a/aOxXEIu
05:04:06 <Lemon> I really dont know why theres some waves like this
05:04:06 <MrMobodies> oh and lemons too
05:05:53 <Ysjoelfir> I have a Klappfix. That is better than a horse trailer
05:06:04 <rust_collector> bah
05:06:31 <rust_collector> I bet you have not even tried a horse trailer, it is what old volvos were made to do
05:06:49 <MrMobodies> https://i.imgur.com/42AgMPO.jpg
05:06:54 <MrMobodies> isn't that a little similar
05:07:09 <MrMobodies> it does it on some of the older batteries
05:07:56 <MrMobodies> whereas the the new Eneloops are just one curve without large/small up/down waves
05:08:27 <rust_collector> I have thought about something like a klappfix, just rip the chassis off, and mount it on a roof rack
05:09:11 <Lemon> Ysjoelfir seeing the graph I jsut sent, do you think those waves on a thermometer with that resolution are to be expected ? or change the pull up resistors for bigger ones will maybe help ?
05:09:23 <Lemon> I have no idea why its doing that im pretty sure it wasnt the case on the breadboard
05:12:37 <MrMobodies> it looks to me like a bit like what happens with a modified sine wave
05:14:29 <MrMobodies> https://i.imgur.com/VNFn0bb.jpg
05:14:37 <MrMobodies> See the blue curve
05:15:00 <Lemon> yes but well, its a temperature sensor
05:15:07 <Lemon> so theres no correlations I think
05:15:14 <MrMobodies> coincidence
05:15:36 <MrMobodies> those are failing batteries where they loose their charge in less than a week
05:16:52 <Lemon> ha yeah I wanted to monitor some batteries now that I have a nice electronic load
05:16:59 <Lemon> well im going to leave the thermometer on
05:17:05 <Lemon> maybe I never realised it before
05:17:08 <Lemon> and its just normal noise
05:17:49 <MrMobodies> it'll be interesting when you find out why that is happening
05:17:59 <MrMobodies> oh sorry, normal noise
05:18:15 <Lemon> I guess it is
05:18:25 <Lemon> but I thought that it was flatter before I put everything in the box
05:18:29 <MrMobodies> oooh something similar on my broadand graphs
05:18:45 <MrMobodies> when they put in a manhole and the water got in there
05:20:09 <Lemon> im using a 18bit adc thats fairly good on a breakout board, an arduino micro and a lmt70 sensor also on a breakout board
05:20:15 <Lemon> so I dont think I damaged anything with heat
05:20:31 <Lemon> I did insulate some pins with hot glue, but I dont think its hot enough to damage anything
05:20:34 <MrMobodies> https://i.imgur.com/OlE6gGn.png
05:20:51 <Lemon> I used it only on pins
05:20:54 <Lemon> not on chip themselves
05:20:59 <MrMobodies> no water, residue
05:21:23 <MrMobodies> but noise picked up from somewhere
05:22:34 <MrMobodies> the graph layout looks nice but interesting how the temperature peaks up and down
05:23:13 <Lemon> well the 0.01C variations are normal, but it seems theres some kind of pattern
05:23:20 <Lemon> like it goes up for a minute then goes down etc
05:24:07 <rust_collector> how do you power it?
05:25:00 <Lemon> via the micro usb port, I thought that maybe its picking noise but why not before
05:25:05 <Lemon> thats why I ruled it out
05:26:05 <Lemon> before I had the pullup resistors directly from the arduino to VCC
05:26:10 <Lemon> now they are from the adc to vcc
05:26:24 <Lemon> so maybe its conflicting with the display, that is also using i2c
05:26:33 <Lemon> im going to solder them exactly like before and see
05:26:44 <rust_collector> I dunno? but I feel that if you have noise of some kind, batteries could be worth trying?. But yes, it is probably not that
05:28:22 <Ysjoelfir> So I am watching a movie with SWMBO right now. despite the fact that you CAN't hear a fucking thing they say when using just stereo and get nearly deaf when a single effect is happening, it's so.... very illogical
05:29:11 <rust_collector> BOOM!
05:30:53 <Ysjoelfir> there is an airplane attacking the white house. an airplane that uses four propellers. it shot down several jet warplanes.
05:30:54 <MrMobodies> mumbling and then a loud audio effect
05:31:00 <Ysjoelfir> yes.
05:31:16 <MrMobodies> I remembered when the BBC use to do that some years ago
05:31:21 <MrMobodies> one of their programmes
05:31:32 <Ysjoelfir> its because every shit movie now assumes that you just have a 5.1 system and they just don't provide decent stereo anymore.
05:31:35 <MrMobodies> the background music was louder than anything else
05:32:15 <MrMobodies> I years ago on DVD'S they had a choice
05:32:50 <MrMobodies> where I could select, stereo, from surround sound stereo effect, to 7.1 etc
05:33:06 <MrMobodies> and 5.1 and all sorts of modes
05:33:22 <MrMobodies> on some dvd video players but then I know it was depending on the DVD
05:33:48 <MrMobodies> maybe I'm mistaken, but I did remember some options on certain DVD's appearing to do with sound
05:34:44 <MrMobodies> I am pleased that my neighbour cut my wood
05:35:02 <Ysjoelfir> yes, that was a thing once. but nowadays its just "meh, fuck the user"
05:35:06 <MrMobodies> I was about to buy a £1000 mitre saw to cut it
05:35:35 <MrMobodies> "meh, f*ck the user" sounds about right amongst other things too
05:36:15 <Ysjoelfir> yes
05:37:34 <MrMobodies> mind you Adblock comes to my defence, not for the ads, for other annoyances
05:38:19 <MrMobodies> I rejoined Netflix to spend a night trying to remove all the crap and dimming of the their player
05:38:28 <MrMobodies> and loosing my temper in the process
05:38:38 <MrMobodies> you know where as soon as the mouse hover over that screen it dims
05:38:51 <MrMobodies> an the spinners when it buffers
05:39:14 <MrMobodies> it'll be nice if they just left the picture alone
05:39:39 <MrMobodies> just put the title in the corner, ui controls underneath, no things like spinners or dimming
05:40:47 <MrMobodies> Sorry I am obsessed with these things I just like my video to be clear.
05:41:02 <Ysjoelfir> I am so annoyed with this shitty sound right now that I am just minutes away from buying a fucking center speaker and a 5.1 receiver.
05:41:11 <MrMobodies> oh I see what it is
05:41:12 <Ysjoelfir> I agree with that
05:41:37 <MrMobodies> they do it to increase sales, they might have some agreement to annoy people so they go out and buy stuff
05:42:09 <MrMobodies> some agreement with the audio companies
05:43:42 <MrMobodies> I know some sound cards have effects on them and equalizers
05:44:06 <MrMobodies> I remembered I used it once to control some movie where the background sound was actually ridiculously loud
05:44:28 <MrMobodies> over a decade ago on a Soumd Blaster sound card
05:44:46 <MrMobodies> and it sort of worked but it sounded a bit strange
05:45:05 <MrMobodies> but it didn't hurt my ears after that
05:46:39 <rust_collector> https://www.youtube.com/watch?v=AFzAd4PNCaY
05:49:33 <MrMobodies> sounds okay
05:57:03 <MrMobodies> https://www.youtube.com/watch?v=TdltHizVcQc
05:57:37 <MrMobodies> sounds like someone in pain
05:59:05 <MrMobodies> I am not sure which type this one is in terms of metal
05:59:08 <MrMobodies> https://www.youtube.com/watch?v=yPP7sG5F0uE
06:05:59 Join: Lemon_ ([email protected]) to #EEVblog
06:08:41 Quit: Lemon ([email protected]) Ping timeout: 121 seconds
06:08:43 Nick: Lemon_ is now known as Lemon
06:12:11 <rust_collector> sounds like someone has listened a lot to old judas priest
06:13:23 <MrMobodies> I found them on the suggestions and they sound kind of unique to me
06:13:48 <MrMobodies> I like that one, "old judas priest"
06:22:40 <rust_collector> has the same idea, I think
06:22:44 <rust_collector> butt
06:22:51 <rust_collector> it is time for a nap
06:23:09 <rust_collector> good night etc.
06:24:56 <MrMobodies> night
06:29:02 <Ysjoelfir> gn8 rusty
07:00:18 <Lemon> ok so I tried to put pull ups in various configs
07:00:24 <Lemon> but I dont think thats the problem
07:00:59 <Lemon> Ysjoelfir do you have any idea why this behavior occurs ? (temperature got wavy after I soldered and put everything in the box)
07:01:12 <Ysjoelfir> nope
07:01:41 <Lemon> maybe cables that are all packed like spaghettis cause problems ?
07:07:27 Join: hsn ([email protected]) to #EEVblog
07:09:57 <Lemon> maybe theres sl ight variations in temperature that I never noticed before
07:10:13 <Lemon> because I dont see how its possible for a sensor to go wavy this way
07:13:31 <hsn> hi. there
07:13:48 <hsn> hello mah lemon <:
07:13:54 <Lemon> hi boi
07:14:18 <hsn> how is it going for u
07:14:43 <Lemon> well ima bit pissed, I just built the thermometer into its case, and for some reasons readings are wavy
07:14:49 <Lemon> I have no idea why
07:14:52 <Lemon> its subtle but still
07:15:23 <Lemon> it goes from like 21.37 to 21.33, then 21.33 to 21.37 again, in spans of couple minutes
07:15:28 <Lemon> for example
07:16:04 <hsn> blame the thermal noise
07:16:25 <Lemon> the sensor is still on the outside of the box, do you think its from the adc ?
07:16:29 <Lemon> im using and external one
07:16:42 <Lemon> before everything was on a breadboard
07:17:01 <hsn> i get no enough experience to give feedback sorry ..
07:17:09 <Lemon> no problems
07:17:20 <Lemon> I'll maybe redo everything on veroboards, with shorter connections
07:17:33 <Lemon> I ordered another adc in case something happenned to this one but I doubt it
07:17:39 <hsn> how long the wires ?
07:17:59 <Lemon> maybe 10cm, for sda/scl connections, etc
07:18:11 <Lemon> the sensor itself maybe 5cm
07:18:14 <hsn> ah ok so its digital
07:18:24 <Lemon> its all packed so maybe theres this
07:20:50 <Lemon> well im going to sleep
07:20:55 <Lemon> and see how well it behaves this night
07:21:00 <Lemon> see you peeps !
07:21:02 Quit: Lord_of_nothing ([email protected]) serviceshub.austnet.org vegas.qld.au.austnet.org
07:21:02 Quit: slo ([email protected]) serviceshub.austnet.org vegas.qld.au.austnet.org
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08:19:25 <EEVBlog> New EEVBlog Tweet: Transcoding like a BOSS https://t.co/cvBHnCW3uX
08:29:30 Join: ThunderSqueak ([email protected]) to #EEVblog
08:29:31 Mode: (by ChanOP) +o ThunderSqueak
08:32:35 <Ampera> Hi ThunderSqueak, how are you doing
08:37:08 <ThunderSqueak> doing ok, you?
08:42:32 <EEVBlog> New EEVBlog Tweet: Pet Peeve: Big (or any) Youtubers who couldn't be arsed to even pin or heart or reply to a single comment.
08:50:36 Quit: hsn ([email protected]) Ping timeout: 121 seconds
08:53:29 <Ampera> ThunderSqueak, alright, excited for the weekend, tomorrow is going to be a fun day at work.
10:24:13 <Halcyon> Morning all
10:25:08 <EEVBlog> New EEVBlog Tweet: You cannot unsee this! https://t.co/ww0yUUJLTj
10:31:43 <steve30> hi Halcyon
10:33:58 <Halcyon> Hey Steve
10:34:07 <Ysjoelfir> morning Halcyon
10:34:14 <Halcyon> Howdy Ysjoelfir
10:38:16 <steve30> I need to go to the doctors' in Sheffield later. This'll be the first time I've been to sheffield for two months.
10:38:26 <Halcyon> Is Sheffield far?
10:38:40 <steve30> nah, its the next city
10:41:47 * Halcyon pours some coffee
10:41:57 <steve30> mmm, coffee
10:42:01 * Ysjoelfir enjoys some nighttime Yuzu tea
10:42:09 <Halcyon> Heheh you're really into that tea
10:42:30 <Ysjoelfir> yes, its great :) tangy and aromatic.
10:42:53 <T3sl4> hey Halcyon
10:42:59 <Halcyon> Hey T3sl4
10:43:41 * steve30 hugs T3sl4
10:43:47 * Halcyon fondles T3sl4
10:44:29 * T3sl4 scritches steve30, slaps Halcyon
10:44:31 <Halcyon> https://youtu.be/6DcA-9kBXeM?t=77
10:44:37 <Halcyon> That soldering tip looks way too big
10:44:53 <T3sl4> that's what she said
10:44:57 <Halcyon> :P
10:45:56 <T3sl4> that's about the same tip i usually use
10:46:14 <Halcyon> Well I'll shutup then
10:47:35 <Halcyon> That looks like the crappiest military laptop
10:47:49 <Halcyon> Kind of slapped together, things stuck down with hot melt etc...
10:50:06 * steve30 meows at Halcyon's coffee
10:50:13 <Halcyon> No :P
10:50:33 <steve30> But I just finished mine. I need more :p
10:52:26 <Halcyon> I'm wondering if this woman is for real: https://www.youtube.com/watch?v=zNto-3DvDpw
10:52:35 <Halcyon> Or is this a reallllly good piss take?
10:55:42 <Halcyon> OMG, I think she lives near you Steve
10:56:59 <T3sl4> nice shirt at least
10:58:17 <steve30> Looks like a bit of a strange alternative to spagheti bolognase
10:58:29 <Halcyon> Which turns out raw and burnt
11:02:06 <steve30> she does have the right sort of accent to be from yorkshire
11:02:27 <Halcyon> She made reference to Rotherham in her Q&A video
11:09:35 * steve30 looks forward to getting his A/C installed :D
11:14:27 <EEVBlog> New EEVBlog Tweet: TwitterVerse: What is the best video conferencing system for a Youtuber who wants to interview someone remotely? Requirements: - Good quality video, not jerky blocky rubbish. - Good quality audio - Recording capability - Ease of use for the interviewee, i.e. just send them a link
11:15:27 <EEVBlog> New EEVBlog Tweet: We use ZenCaster for the AmpHour podcast, so exactly like Zencaster but for video.
11:18:21 * steve30 sits on Halcyon's lap
11:22:51 <Halcyon> :)
11:28:04 <steve30> https://www.theguardian.com/uk-news/2020/may/12/judge-questions-coronavirus-case-against-homeless-london-man
11:28:54 <Halcyon> That's stupid
11:30:00 <Halcyon> I'm tossing up between burgers or these for dinner: https://www.goodfood.com.au/recipes/pulled-chicken-and-gravy-rolls-20191216-h1kghk
11:31:40 * Ampera sneezes at Halcyon
11:31:57 <Halcyon> Hey Ampera
11:32:06 <Ampera> call?
11:32:19 <Halcyon> Soon, need to go to the bathroom
11:32:25 <Ampera> alright, I need to get out of bed
11:32:32 <Halcyon> Then to the shops, can I call you in the car?
11:33:08 <Ampera> sure
11:41:00 Quit: Ysjoelfir ([email protected]) Quit: Going offline, see ya! (www.adiirc.com)
11:42:31 Join: Ysjoelfir ([email protected]) to #EEVblog
11:42:31 Quit: Ysjoelfir ([email protected]) Changing hosts
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11:51:51 <Halcyon> Won't be long Ampera, just putting pants on
11:52:01 <Ampera> why :(
11:52:15 <Halcyon> Because they frown upon walking around the supermarket in your underwear
11:52:28 <Ampera> then take your underwear off
11:52:43 <Halcyon> Who says I haven't ;-)
11:53:02 <Halcyon> Freeballing is a thing
11:53:17 <Ampera> So you take your helicopter to the store?
11:53:33 <Halcyon> ;-)
11:53:43 <Halcyon> I suspect T3sl4 free balls too, but probably out of laziness :P
11:54:01 <Ampera> I try not to think about mine
12:19:57 <steve30> i need more coffee
13:00:10 Quit: ThunderSqueak ([email protected]) Quit: Leaving
13:53:05 <Halcyon> Hey Stevbe
13:53:06 <Halcyon> Steve
13:53:11 <Halcyon> I bought some IRN BRU
13:53:16 <Halcyon> I wanted to see what all the fuss is about
13:56:23 <T3sl4> is it sweetened with stevbia?
13:56:33 <T3sl4> (i know, cheap shot)
13:56:39 <Halcyon> :P
13:56:53 <Halcyon> No, but it has some scary looking colourings in it
13:57:13 <Halcyon> Like 1-(4-sulfo-1-napthylazo)- 2-napthol- 6,8-disulfonic acid, trisodium salt
13:57:40 <Halcyon> It just tastes like a strange version of Fanta
14:00:41 <EEVBlog> New EEVBlog Retweet: Chris Anderson: Somehow I missed this, but last week the US Department of the Interior issued a policy the effectively bans the use of every drone available in the United States (because they -gasp! - use some components manufactured in China, like every phone) Madness🙄 https://t.co/EVLhfzqd5t
14:06:11 <T3sl4> oh, well that'll be the reddish, water soluble dye
14:06:32 <T3sl4> sulfonates are water soluble, a lot of detergents are that kind for instance
14:07:05 <T3sl4> azo dyes are famous for their strong reds and similar colors, though i don't know about napthyl kinds specifically
14:07:14 <T3sl4> as for toxicity, meh, it's probably fine :P
14:12:57 <Halcyon> Meh, I probably won't buy it again anyway, I'm not a huge fan of soft drinks as it is
14:13:32 <Halcyon> It's kind of a mix between Fanta and Lucozade.
14:34:08 <steve30> I had Irn Bru once. I thought it was decent, but haven't had it again since.
14:34:19 <steve30> Back then Coke was my preferred beveridge
14:39:13 * steve30 hugs Halcyon
15:13:52 * Halcyon cuddles steve30
15:14:04 <Halcyon> Yeh as I said, rarely drink soft drinks, I just find them too sweet.
15:14:14 <Halcyon> I do like carbonated water though
15:25:20 <steve30> I don't like fizzy water. Just normal tap water for me
15:26:14 <Halcyon> I don't mind still water, as long as it's chilled
15:26:22 <Halcyon> I don't like room temperature water
15:28:17 <EEVBlog> New EEVBlog Tweet: Anyone with a webcam right now want to help me test Whereby for a few minutes? https://t.co/a7gTmA0DAE
15:28:34 <Halcyon> There you go Steve, go have a chat with Dave
15:48:24 <EEVBlog> New EEVBlog Tweet: Thanks to everyone who helped out! Sorry if you couldn't get in, there were only 3 slots. Result: It's not bad, passable video quality and audio is nice. Will have to try the record function (paid service).
15:52:49 * steve30 has no idea what a Whereby is
15:53:08 <Halcyon> It's like Zoom but better
15:53:28 <Halcyon> Just had a chat to Dave, he is looking at doing some remote collab videos
15:53:34 <Halcyon> I suggested Big Clive
15:53:55 * steve30 has a Zoom 56k modem
15:54:02 <Halcyon> Hahah
15:57:50 <steve30> i should probably have some more coffee soon
16:03:31 <steve30> That would be good to have bigclive and Dave chat
16:40:49 <EEVBlog> New EEVBlog Tweet: Ok, anyone want to help me test Jitsi? https://t.co/0kovl0eNX4
16:41:00 <steve30> Halcyon, how are you getting on VoIP wise? Did you manage to run 3cx?
16:46:00 <steve30> hehe, I just used the Jitsi dial-in. I now have Dave and others on the phone :D
16:58:36 <Halcyon> Yeh I got 3CX up and running
16:58:54 <Halcyon> Oh? Dave Jones?
16:59:20 <Halcyon> He is testing audio/video solutions for recording
16:59:35 <steve30> I clicked that Jitsi link and it has an option for joining in on the telephone, so i dialed it :)
16:59:42 <Halcyon> Nice :)
17:00:07 <Halcyon> Who else was in therE?
17:00:37 <steve30> no idea, just two or three other people with non-english accents
17:00:47 <Halcyon> Ahh probably Mike from France
17:01:23 <Halcyon> What did you guys talk about?
17:01:49 <steve30> Apparently the first thing that happened on his Whereby thing is someone sent a dick pick. I wonder who that was.
17:01:55 <steve30> I didn't speak, I just listened for 5 minutes
17:02:16 <Halcyon> Hahah yeh :P He didn't get in the call
17:05:15 <T3sl4> https://github.com/T3sl4co1l/Reverb
17:05:49 <Halcyon> Neat
17:06:30 <T3sl4> need to take some pictures and video of it, but that's the code
17:15:55 Join: Ysjoelfir ([email protected]) to #EEVblog
17:15:55 Quit: Ysjoelfir ([email protected]) Changing hosts
17:15:56 Join: Ysjoelfir ([email protected]) to #EEVblog
17:16:27 <Ysjoelfir> hello all
17:21:37 <steve30> hi Ysjoelfir
17:23:50 <Ysjoelfir> hello steve30
17:25:38 <Halcyon> Hey Ysjoelfir
17:28:48 <Ysjoelfir> Hello Halcyon
17:29:01 * Ysjoelfir growls at the EEVBot
17:33:11 Join: Internet ([email protected]) to #EEVblog
17:33:46 <Ysjoelfir> Finally the internet is back again.
17:33:58 <Halcyon> Heh
17:35:06 <Internet> You haz hack the facebook? I good with computer.
17:35:41 <Ysjoelfir> No, I don't even use grimacebook
17:36:05 <Internet> I have a lot of experience with the whole computer thing you know, emails, sending emails, receiving emails, deleting emails, I could go on...
17:36:24 <Ysjoelfir> Nice! So you're an expert regarding things?
17:37:49 <steve30> I'm glad its nice and sunny :)
17:38:00 <Ysjoelfir> So tell me, should I get two Pentium 3 1133 for 27.80 or 2 Pentium 3 1400 for 67.90?
17:38:17 <Ysjoelfir> I am not steve30. It's been too dry the last weeks, the farmers seem to be suffering :(
17:38:39 <Halcyon> Don't old people use the Facebooks?
17:38:53 <Internet> I'm a genius at the facebook. Just ask me.
17:39:04 <Halcyon> I do like your The IT Crowd reference though :P
17:39:16 <steve30> I did hear something about young people shunning facebook because its something their parents/grandparents use
17:39:26 <Halcyon> "Young" people are going one level more retarded
17:39:31 <Halcyon> These days it's all about Tik Tok
17:39:41 <Halcyon> It seems you don't even need to have a brain anymore
17:40:48 <Halcyon> It's not as if the Chinese Government are getting anything out of it or anything ;-)
17:42:09 <steve30> I had a MySpace page briefly.
17:42:26 <steve30> That was enough social networking for one lifetime.
17:44:38 <Internet> I build a great MySpace page. Nobody builds a MySpace page better than me. Believe me.
17:45:04 <Halcyon> That's OK, I do GeoCities better than you :P
17:46:11 Quit: Internet ([email protected]) Quit: http://www.kiwiirc.com/ - A hand crafted IRC client
17:49:25 <Ysjoelfir> fuck, the Internet is down again!
17:50:25 <Ysjoelfir> so guys, its up to you then. P3 1.133 or 1.4?
17:50:41 <steve30> how much money have you got?
17:51:25 <Halcyon> I doubt there is much difference between the two
17:55:04 <Ysjoelfir> Well, I finally got a raise four months before getting kicked out, so I have the money for both versions right now (goal is to build a system I always wanted as a kid - a watercooled dual Tualatin on slot 1 to socket 370 adapters). But I don't want to spend it blindly as I feel the 1.4s are way overpowered, being the fastest tualatins ever made
17:55:11 <Ysjoelfir> *overpriced
17:59:55 <steve30> I should head out. Back later.
18:00:01 <Ysjoelfir> nooooooo
18:00:04 <Ysjoelfir> help me xD
18:00:22 <steve30> Difficult to say what you should get as I'm not too familiar with the newer P3s
18:00:38 <Ysjoelfir> Me neither, never could afford one back then
18:01:03 <steve30> I might be inclined to get the 1.1 simply for being cheaper, but i'm not sure what the performance difference would be like
18:01:11 <steve30> Newest P3 I have is 500MHz
18:02:15 <Ysjoelfir> I think it's more a question of... "feeling"? like I always WANTED the 1.4 gig Tualatin. Or a 1266 Tuleron. But is it worth the big premium just for owning it now?
18:40:36 Join: Lemon ([email protected]) to #EEVblog
18:57:02 <Ysjoelfir> Halcyon?
19:17:42 <Ysjoelfir> I decided for the cheaper option.
19:17:46 <Ysjoelfir> But where is Halcyon?
19:21:37 <Lemon> hi peeps
19:21:44 <Ysjoelfir> Hi Lemon
19:22:05 <Ysjoelfir> So I bought shit. How about you?
19:22:44 <Lemon> well im looking at those weird thermometer waves I dont understand, they seem smaller for some reasons
19:22:47 <Lemon> what did you bought ?
19:23:40 <Ysjoelfir> Two Tualatin capable Slotkets, two Tualatins, and a tie with the colors of sweden.
19:29:43 <Ysjoelfir> So, what do you think about it, Lemon?
19:30:10 <Lemon> what are those ? :O
19:30:16 <Ysjoelfir> :O
19:30:19 <Lemon> the tie heh thats neat :P I have no ties
19:30:30 <Ysjoelfir> you don't know what a tie is? :O
19:30:55 <Lemon> a tie yes but a tualatin capable slotkets no xD
19:31:29 <Ysjoelfir> :OOOOOOOOOO
19:31:33 <Ysjoelfir> its the king!
19:31:40 <Ysjoelfir> the kind of pentium 3!
19:32:12 <Ysjoelfir> https://www.youtube.com/watch?v=sZUiowktD1c
19:32:27 <Lemon> ha I would have understand this way, I was too young to know those codenames :P
19:33:21 <Ysjoelfir> its the best P3 ever made.
19:33:44 <Ysjoelfir> however, they don't run in all boards, so you have to mod the CPUs and the sockets to make them work.
19:33:47 <Lemon> you want to build an old beast pc ? :>
19:34:38 <Ysjoelfir> yes. also it is possible to make them (socket 370 CPUs) run on Slot 1 Board using "slotkets", which is a slot 1 to socket 370 adapter
19:34:43 <Lemon> speaking of old things, I kinda want to work on a doom episode
19:35:06 <Ysjoelfir> and since there are dual slot 1 boards, and I happen to have one,.... :D
19:35:10 <Lemon> I had this idea too but with older stuff, for a dos computer :P
19:35:13 <Ysjoelfir> I try to make it watercooled, too
19:38:29 <Lemon> you'll play my doom 2 episode on it :>
19:39:07 <Ysjoelfir> does it run with a PowerVR Kyro 2 and Voodoo 3 SLI?
19:39:14 <Ysjoelfir> is 1 GB RAM enough?
19:39:30 <Lemon> only on quad voodoo 3 sli sadly
19:41:01 <Lemon> I know my father had some voodoo's but where, thats a big question
19:41:13 <Ysjoelfir> :O
19:41:34 <Lemon> I wouldnt be surprised if he tossed them away
19:41:42 <Lemon> once I had to convince him to not throw a model m xd
19:42:01 <Ysjoelfir> :OOOOOOOOO
19:42:04 <Lemon> he just didnt gave a fuck, he used those old thingies for decades, for him they were nothing more than old things
19:42:05 <Ysjoelfir> I always wanted a model m
19:42:54 <Lemon> they are fine keyboards, a bit tiring if you are used to light linears like me
19:42:58 <Lemon> but sturdy motherfuckers
19:43:13 <Ysjoelfir> I hate linear switches :)
19:43:21 <Ysjoelfir> I like to feel the point of no return ;P
19:43:34 <Lemon> well you do feel it when you bottom the keys :P
19:43:45 <Ysjoelfir> but before that its just mushy
19:44:20 <Lemon> ho def not !
19:44:29 <Lemon> gateron reds are really smooth at least
19:44:40 <Lemon> its a pleasure to type on it
19:44:48 <Lemon> and I hate mushy switches :>
19:45:18 <Ysjoelfir> I never tried gateron, but I have one with MX black. i hate it
19:45:38 <Lemon> well you either love or hate them thats true :>
19:46:08 <Lemon> but yeah, I want to make doom maps again
19:46:12 <Lemon> I used to map quite a lot when I was younger
19:46:17 <Lemon> and I always wanted to make a full episode
19:46:24 <Lemon> I was mostly making multiplayer maps
19:47:25 <Ysjoelfir> then go on :)
19:49:22 <Lemon> have you ever played blood ?
19:49:26 <Ysjoelfir> no
19:49:38 <Lemon> you should really, its one of the finest build engine game
19:49:44 <Lemon> with duke 3d, and shadow warrior
19:51:10 <Lemon> they are my favourite type of games, doom 1/2, duke nukem 3d, blood, shadow warrior, rise of the triad, and some new old style ones too like ion maiden, project warlock, dusk etc
19:52:00 <Ysjoelfir> yeah, I enjoyed them in multiplayer back then. as well as quake 3 and... the other one.
19:52:23 <Lemon> unreal tournament ? :>
19:52:29 <Ysjoelfir> yes
19:54:10 <Lemon> I kinda wanted to make some sort of marathon playing them in coop :>
19:54:26 <Lemon> theres some nice sourceports
19:54:42 <Lemon> for doom theres tons, duke 3d I think theres some ncie ones too, blood theres less but fresh supply is alright
19:57:05 <Ysjoelfir> hehe^^
19:58:42 <K> hello
19:58:54 <Lemon> hi K
19:58:55 <Ysjoelfir> hello K
20:06:43 <Lemon> I was just thinking
20:06:57 <Lemon> maybe right now, now thats soldered and everything, the thermometer is showing me real variations
20:07:16 <Lemon> and before when it was on th e breadboard, it appeared flatter but it was somewhat false
20:54:54 * Ampera squeezes Lemon
20:55:21 <Ampera> for some ungodly reason I woke up at 6:30 and didn't fall back asleep
20:55:23 <Lemon> hi bud !
20:55:31 <Lemon> story of my life
20:55:36 <Lemon> but change that to 4am :>
20:56:05 <Ampera> I am looking forward to tonight when I can get in bed, and fall asleep
20:56:09 <Ampera> without my alarm clock being set
20:56:19 <Lemon> best feeling ever
20:56:25 <Lemon> im going to do that but this afternoon
20:59:20 Join: hsn ([email protected]) to #EEVblog
21:04:25 <Ysjoelfir> I went to bed at 4am
21:04:44 <Ampera> Ysjoelfir, good man
21:06:45 <Ysjoelfir> well, I played quite some civilisation IV yesterday...
21:07:05 <Ysjoelfir> when SWMBO was snorring away on the sofa I didn't notice the time fly by
21:07:44 <Ampera> Ysjoelfir, ahh, the classic civ trap
21:08:30 <Ysjoelfir> yes
21:09:07 <Ysjoelfir> I was like "oh, we're nearly in imperial age! just a few more rounds. Oh, its 0:30. lets just reach imperial and go to bed
21:09:27 <Ampera> I've only ever played Civ 1
21:09:42 <Ampera> and am content enough with it to not really care about any future incarnations
21:09:50 <Ysjoelfir> meanwhile a war between Ghandi and me, Harald Hardrade, was raging, as Ghandi decided that that it would be a good thing to convert norway to being hinduistic, which I didn
21:09:53 <Ysjoelfir> 't like
21:10:37 <Ysjoelfir> I played civ 3 back then. nice game. tried civ 6 at a friend last week and the virus struck me again
21:11:36 <Ysjoelfir> btw Ampera, do you have a good suggestion for a free FTP tool? I used filezilla quite a lot back then, but I remember it crashing on me quite often when doing big transfers with thousands of files
21:12:17 <Ampera> Filezilla is what I use normally for FTP, but if FTP isn't doing it for you SFTP is far superior
21:12:35 <Ampera> it's basically a remote filesystem through an SSH tunnel
21:13:15 <Ampera> Not all that fun if you're on Windows, though I think Windows 10 now has support for it at least as a server and using command line SFTP (and of course filezilla has SFTP support too), but on Linux/Unix it's absolutely magical
21:13:26 <Ampera> I use it as a WAN available fileshare holding all my movies/music
21:16:12 <Ysjoelfir> I wonder if my hoster supports that?
21:16:59 <Ampera> No clue, but another reason why doing your own hosting is always nice
21:17:02 <Ampera> or at least using a VPS
21:18:25 <Ysjoelfir> well, my fileserver is running 24/7 and I have 40 MB/s upload... so... for my private, personal stuff that could well be an option. but I assume its rather hard to administrate on windows.
21:18:36 <Ampera> it is
21:18:54 <Ampera> but when set up right, it's like SMB but secure over WAN
21:18:57 <Ampera> full random acces
21:20:02 <Ysjoelfir> I don't know if I want to go through the hassle to set that up
21:20:12 <hsn> hola
21:20:17 <Ysjoelfir> hello hsn
21:20:19 * Ampera hollars at hsn
21:20:30 <hsn> good friday to both of u
21:20:43 <Ampera> is it good friday?
21:20:59 <Ampera> no that was April 2, hsn you're lying to us
21:21:12 <hsn> :>
21:21:20 <hsn> all fridays are good down here
21:21:20 <EEVBlog> New EEVBlog Tweet: Yeah, nah. https://t.co/DX1CuhfIs5
21:21:34 <hsn> ysjoelfir did u play with kicad right ?
21:21:55 <hsn> https://snipboard.io/Yoba4j.jpg << this thing cant be rendered correctly ?
21:23:05 <hsn> also how ur crankcase thingy went
21:23:10 <Ysjoelfir> not really, I tried it once but don't like it
21:23:38 <Ysjoelfir> the crankcase thing went good. I fixed it. also the idle speed is back down to 700 rpms
21:23:59 <hsn> nice does it vibrate a lot now ?
21:24:11 <hsn> so u use liscensed / cracked altium for ur free lance jobs ?
21:24:32 <hsn> freelance* one word was it
21:24:55 <hsn> or personal project ^
21:25:13 <Ysjoelfir> no, it runs very smooth. it can go down to 400 before starting to seriously shake
21:25:38 <Ysjoelfir> I use that 500€ altium thing for my freelancing, not the 10000€ designer
21:26:03 <hsn> 500 is one time payment right?
21:26:08 <Ysjoelfir> yes
21:26:22 <hsn> ok is it fast ? shortcuts available ?
21:26:29 <Ysjoelfir> I think its up now again, they had a discount when cadsoft went to subscription based
21:26:50 <Ysjoelfir> yes, its basically altium designer, but with some reduced functions like 3D and stuff
21:27:00 <hsn> so no 3d?
21:30:12 <Ysjoelfir> https://www.element14.com/community/servlet/JiveServlet/downloadBody/76216-102-1-315698/CS%20v%20AD%20Feature%20Comparison%20-%20Final.pdf hsn
21:32:31 <hsn> so view but no export
21:33:36 <Ysjoelfir> yes
21:35:07 <hsn> cool
21:35:34 <hsn> im planing to do small pcb 15mm dia with nrf52832
21:36:08 <Ysjoelfir> for a table tennis tracker?^^
21:36:25 <hsn> the WLSCP package is half size of qfn but i think it will be super expensive to manufacture right?
21:36:33 <hsn> .4mm pitch
21:36:52 <hsn> no ring product http://www.mossawistudios.com/oxygem
21:37:01 <Ysjoelfir> 400 microns is pretty small, yes.
21:37:10 <Ysjoelfir> so I assume it will be extry expensive
21:37:22 <hsn> damn
21:37:44 <Ysjoelfir> intersting product
21:37:51 <hsn> so maybe qfn is better for the prototyping even if it go larger than 15mm
21:38:25 <Ysjoelfir> for prototyping its always better
21:38:33 <Ysjoelfir> to go the cheaper route
21:39:00 <hsn> yeah
21:39:53 <hsn> also what is good for debuging the mcu ? for such small board
21:40:18 <hsn> the board-to-board connectors used in mobile phones have 20 mate cycles
21:40:28 <hsn> i dont think its good to use them :(
21:40:38 <hsn> for programming / debugging
21:40:59 <Ysjoelfir> pogo pins in a custom jig?
21:41:36 <hsn> ok "pogo pin" research to be done
21:42:15 <Ysjoelfir> xD
21:42:34 <Ysjoelfir> basically a probe with a springloaded tip that you can push directly onto pads of your product
21:42:51 <hsn> can that custom jug is pcb ?
21:43:00 <Ysjoelfir> sure
21:44:18 <hsn> huh,, can that pogo pins be used as charge circuit like apple earbuds ?
21:44:21 <Ysjoelfir> most of the time the jig is just a PCB with holes at a specific place to solder the pogo pins into, a connector for your debugger and something to hold the product in the right place
21:44:36 <Ysjoelfir> I have no idea about those nasty ear killers
21:45:03 <hsn> ear killers ? do they explode ?
21:45:49 <Ysjoelfir> no, but i think everyone that uses those looks incredibly stupid, doesn't hear his surrounding anymore and also I find those earbuds (all earbuds I ever tried) absolutely uncomfortable
21:47:37 <hsn> xD
21:47:53 <hsn> they make ur ear pregnunt ?
21:47:55 <hsn> xD
21:48:26 <Ysjoelfir> yeah.
21:49:47 <hsn> oh ,, can i use (https://snipboard.io/viwSRk.jpg) A side for contact ?
21:50:00 <hsn> becasue it has less dia 0.016
21:50:45 <hsn> so it will look funny .. and less force because its holding its wieght + maybe soldering will actually destroy the spring inside ?
21:51:03 <K> nah, it will be fine
21:51:03 <Ysjoelfir> sure, but thats not the way its meant to be used. but I assume it can be right
21:51:18 <K> i've soldered some, is fine
21:51:22 <hsn> nice
21:51:39 <Ysjoelfir> yeah, soldering is fine, no problems there
21:52:00 <hsn> very cool
21:52:19 <K> but be sure to not compress the pins at an angle, as that will bend the moving part and jam
21:53:10 <K> also, pay attention to hole sizes for pins, regular size is too big and then it is pain to align when soldering in
21:53:49 <K> little suckers get hot in no time, so holding while soldering with fingers/nails takes some willpower
21:54:50 <hsn> oh yeah also i have to hold them at some height when soldering
21:55:21 <hsn> otherwise i loose the stroke length
21:58:19 <hsn> this particular one has (full stroke of 1.4mm) so that fixture board should be much thinner than standard 1.6mm
21:59:52 <Ysjoelfir> I'd say you should use an other pogo for that
22:00:10 <hsn> yeah
22:01:48 <hsn> from digikey filter this look like the minimum dia i can get
22:02:45 <Ysjoelfir> well... you could always contact eg. a via or another component that is connected to the debug pin you need
22:03:22 <hsn> oh
22:03:53 <hsn> its ok i dont need bigger just checking limitations
22:04:04 <hsn> for future knowledge i know what i can what i cant
22:04:24 <hsn> i dont need smaller **
22:13:10 <Ysjoelfir> I didn't know this was a thing. but I somehow enjoy it while working. https://www.youtube.com/watch?v=ElhHt3NCJNY
22:35:08 <hsn> the background is cool :P
22:37:01 <K> there are ready made pogo things
22:37:03 <K> for icsp
22:37:27 <K> costs some, but on dev side it only needs pads+some holes on target pcb
22:37:42 <K> i.e pogos are on cable side
22:39:42 <K> https://www.tag-connect.com/
22:39:49 <K> haven't used them myselft though
22:47:14 <hsn> i saw these jtag they look cool ..
22:58:45 <EEVBlog> New EEVBlog Tweet: Question about #jitsi I presume that it's better to install it on your own dedicated server instead of using their free server? I would presume you'd get better and more reliable bandwidth using your own?
23:49:05 Quit: Lemon ([email protected]) EOF from client