i can imagine BigClive using this service and buying out the whole stock of LEDs on one HUGE board
@danp2779
5 жыл бұрын
And then soldering them as he regales us with colorful stories of his career.
@peerappel2012
5 жыл бұрын
LOL
@burlak3182
4 жыл бұрын
I dont get it
@Hugatry
5 жыл бұрын
Whole process of designing board using EasyEDA and ordering assembled PCBs from JLCPCB was smooth. Only thing I thought was missing was being able to rotate the parts while reviewing the parts placement. It's not hard to fix wrong orientation by editing the CPL file, but it adds way too many steps to the process. EDIT: Just got answer from JLCPCB: "We find this problem before, and our IT development team will add "Rotate" -buttons in that page in near future"
@JulianIlett
5 жыл бұрын
I would also like to see a method of including all PCBs on a panel into the BOM and CPL files. I also got a reply from JLCPCB - "This is our plan in future to add this function" :)
@111chicane
5 жыл бұрын
I've had the same problem figuring if the part's orientation is correct. Half of my components on the preview were placed 90 degree on the pads. The only thing I could do is pray they figured it out correctly. Didn't get the assembled boards yet to see if they did. Overall, very confusing.
@DanBowkley
4 жыл бұрын
I'm so glad to hear they're working on the rotate issue...several of the footprints in Kicad are 90° or 180° off from what they have, and going back and forth editing the .cpl is a .PITA. I wish there were a sort of one-click method to tell Kicad "you're working with JLC, follow their rules and link to their parts library" and have everything magically work. Hey I can dream....
@FindLiberty
5 жыл бұрын
Try folding wires so they come out only at ONE end. Seal/encase but don't fill case completely to provide a drip edge. Mount so the wires all come out at BOTTOM and that intentionally formed drip edge prevents water from wicking back upwards towards PCB right where the wires enter.
@SimonCoates
5 жыл бұрын
5:40 - you need to be careful when snapping pre-soldered boards that you don't cause cracking in the solder joints.
@JulianIlett
5 жыл бұрын
These little boards are so tiny they're not going to flex much. In fact the thickness (1.6mm) is more than 10% of the width (12.7mm).
@sdgelectronics
5 жыл бұрын
@@JulianIlett It takes surprisingly little force to cause fractures in the ceramic capacitors, which drops their impedance.
@JulianIlett
5 жыл бұрын
The V scored Panels are a lot easier to snap apart - hopefully JLCPCB will offer V scoring with the assembly service in due course.
@rich1051414
5 жыл бұрын
Personally, I use wire clippers to start the cut and the fracture follows through the perforations, not causing any board flex. Use clippers you don't care about, the fiberglass will dull them.
@bskull3232
5 жыл бұрын
And capacitors.
@frenchcreekvalley
5 жыл бұрын
As a guy who started putting circuits together with Fahnestock Clips and solder before I even heard of pc boards, I find these advances absolutely amazing.
@SomeDudeInBaltimore
3 жыл бұрын
I've been doing electronics as a hobby since 1994 starting with those RadioShack spring terminal n-in-1 kits and I had to google "Fahnestock Clips". That is old school, man!
@DansKoiPond
5 жыл бұрын
Game changer, especially for some of the bga ic they have in the catalogue. I can do 0603 by hand but bga causes me issues.
@SidneyCritic
5 жыл бұрын
Eli Tech does BGAs like they are nothing. I remember him putting balls on the IC and heating it till they melted, and then putting the IC on the PCB and reheating. kzitem.info/rock/LqBEpeQPZTdhCd0nHWIf6gvideos
@JulianIlett
5 жыл бұрын
Check item 13 on this FAQ page: support.jlcpcb.com/article/83-smt-assembly-faqs
@xxportalxx.
5 жыл бұрын
Hahaha damn
@damny0utoobe
5 жыл бұрын
Get or Build yourself a reflow oven. Use a stencil to apply the solder paste and reflow all your components. Your board will look much better. If you want to get really serious, buy a pick and place machine. But I agree that it's nice to let jlpcb do it all for you.
@CallousSonnallous
Жыл бұрын
It's amazing how far they've come compared to 3 years ago o.o
@mattbrown5310
5 жыл бұрын
Also, HASL comes in 2 types. There is leadfree HASL as well as leaded.
@AdamWelchUK
5 жыл бұрын
A handy service if you’re making a few boards up. Thanks for trialing it for us. Emailed you earlier today on a similar topic as it happens! Cheers
@JulianIlett
5 жыл бұрын
Got your message - thanks Adam :)
@murrayedington
5 жыл бұрын
You should try to avoid using tantalum caps. There are very few if any situations where they can't be swapped out for something more reliable (they fail short circuit). Beware of the myth that conformal coating prevents ingress of moisture. It simply slows it down.
@RonNewsham
5 жыл бұрын
Listen to Amp Hour podcast #459 where Tom Lee talks about starting a fire in the ISS (1:10:20) because of tants
@rtos
4 жыл бұрын
Tantalums easily catch fire; never ever use them
@Philip8888888
2 жыл бұрын
What should you use instead of tantalum caps?
@murrayedington
2 жыл бұрын
@@Philip8888888 mlc caps. Or even electrolytics if you really must.
@weirdboyjim
5 жыл бұрын
I spent some time going thru the basic parts list, I think it would be an interesting challenge to work within that parts list for a project.
@JulianIlett
5 жыл бұрын
There seem to be quite a few ICs, transistors, resistors, capacitors and LEDs in the basic set. Should be possible to come up with something blinky :)
@RooMan93
5 жыл бұрын
@@JulianIlett maybe I'm thinking to big but...recreating the 1 instruction CPU (maybe more) with just the parts available. or experiment with PCB business cards
@roidroid
5 жыл бұрын
Where's a list of the 689 basic parts? i've been looking around but just can't seem to find it.
@JulianIlett
5 жыл бұрын
@@roidroid jlcpcb.com/client/index.html#/parts - the basic parts appear first in each list.
@weirdboyjim
5 жыл бұрын
@@roidroid I don't think there is an explicit list, if you look thru the main parts list at JLC the basic parts are listed at the top of each section.
@JulianIlett
5 жыл бұрын
Note: The panel shown in this video contains two PCBs. The Bill Of Materials (BOM) and Component Placement List (CPL) files I exported from EasyEDA contained data for one PCB only. This was quite intentional - I wanted 5 assembled PCBs only (but made 10 as there is no additional cost for panellisation).
@martinj9647
5 жыл бұрын
How come you don't make a single 10x10cm panel instead of several small 1x2 board panels? Also, regarding the holes, look into standard rules for pcb "mouse bites". For boards that small you could easily get away with one or two small tabs(probably less than 1/4 the width you've used) that will be strong enough to hold the panel together during manufacturing, testing, and assembly, but make splitting the panel up(and ultimately breaking the tab off of one of the boards) exponentially easier. It takes much less FR4 to hold a panel together than you might think, especially one so small.
@sdgelectronics
5 жыл бұрын
Glad to see yours turned out well too :)
@JulianIlett
5 жыл бұрын
Ha, yeah, you beat me by two days :)
@sdgelectronics
5 жыл бұрын
@@JulianIlett I thought you'd have done a vocoder board, but I guess most of the parts are through hole on those. Was the order process seamless through EasyEDA?
@JulianIlett
5 жыл бұрын
I did have to export both the BOM and the CPL file from EasyEDA and upload them individually to JLCSMT. But maybe they'll automate that process in due course.
@JulianIlett
5 жыл бұрын
Yeah, the vocoder is entirely TH :)
@Ro-Bucks
11 ай бұрын
DO you have video that demonstrates how much power the standard trace can hold. I made a 36v to 48v dc booster and I'm afraid of ordering till I know if my traces can handle 40 amps. Not going to lie I've been confused when I see the power coming out of some board's vs the thickness of some of my wires that burnout at 40amps.
@freeelectron8261
5 жыл бұрын
Thanks Julian - really interesting. Might even get a board design assembled.
@fibranijevidra
5 жыл бұрын
I've tried to do it with board designed in Eagle a week or so ago, but it did not went troug. I'm quite sure my bosrd was not green but no warning appeared. Thanks for the report.
@Philip8888888
2 жыл бұрын
Of the ~$6 per board - how much of the cost was parts and how much assembly? I wanted to get an idea of costs.
@markxr1
4 жыл бұрын
I am planning to order a board from them shortly, my board is also too small so I have to panelise it. I've panelised it with components and it looks ok... can I see the design for this board? What is the diameter and spacing of the stamp holes? Thanks.
@dimtraveler589
4 жыл бұрын
Do they allow multiple designs in the 5x5 or 10x10 proto boards? How do they route the slots and is there any limitation on how the slots are routed?
@111chicane
5 жыл бұрын
Penalizing through EasyEDA is not the way to go. It took me a few days to figure out how to make a panel that will be assembled with the components. What I did is, I first went to the board design and copied it and pasted it as many times as i wanted boards on each panel. EasyEDA than automatically adds designated to each component and those are not found in my schematic diagram or BOM. Then I went to the schematic diagram and copied and paste each of the existing components as many times as the number of boards I had on the panel to fulfil the BOM for the SMT. Also, I had to manually draw the panel outlines and place 0.1mm holes where I want to later Senate the individual boards by braking them off. That was a great effort and pain in the neck.
@LeoL123
4 жыл бұрын
You should be manually panelized the pcb, so you can get more board with assembled components.
@kippie80
2 жыл бұрын
Is WaY cheaper than DigiKey's service for prot prototype runs. 165$ with smd assembly vs 155$ for just 4 boards bare. 5 boards from jlpcb bare was like 10$
@Magic-Smoke
5 жыл бұрын
Clearly you forgot to check the box to align all the component labels the same way 😉
@LegacyMicro
5 жыл бұрын
I just used the service. Waiting to see how they did....
@glennp9904
5 жыл бұрын
Interesting. I bought some boards from jlc a month ago. I normally panelize smaller boards with v-groove and this time they wanted another $10 to do it. Never before did they ask for extra.
@TheRainHarvester
5 жыл бұрын
Hmm. Is the $3 extended part charge new? I seem to remember a few videos not mentioning it. I do remember a $7 engineering charge per design.
@SteveInScotland
5 жыл бұрын
Isn’t it worrying that a part was just not put on the board? Was there no warning before it was manufactured? Seems a little odd.
@JulianIlett
5 жыл бұрын
I was half expecting a little bag containing the 5 diodes and a note saying "we tried assembling your SOD-123 diodes but they don't fit on your board". I think I got what I deserved :)
@SteveInScotland
5 жыл бұрын
Julian Ilett lol
@azyfloof
5 жыл бұрын
Have you ever thought about entombing your PCBs in clear casting resin? Might stand up pretty well :D Be fun to see these in a block of resin!
@JulianIlett
5 жыл бұрын
I suppose the UV glue is a kind of resin - just built up on the outside of the PCB rather than poured into a mould.
@johnnodge4327
5 жыл бұрын
Very interesting Julian. When I looked at the cost of the components from JLC, vs me buying them elsewhere in bulk, having them fitted simply didn't make sense, from a small scale manufacturing point of view. Especially if you consider the actual selling low price of a complicated PWM charge controller. When I sold my PWM5, I simply soldered all the components by hand, which actually doesn't take long. For me, it didn't make financial sense, so I soldered them up myself.
@JulianIlett
5 жыл бұрын
When I was manufacturing the PWM5, I could only make it profitable by charging my own labour time at zero. That's unsustainable.
@MCJemFinch
5 жыл бұрын
There's no way you can beat a machine at component placement and soldering. This service is very economical if you adjust your design to use as many basic components as possible and avoid any extended components. It also opens up the possibility of using 0402 components, which I would never bother to do more than a few by hand. You solder the extended components yourself, which you can usually buy cheaper than what LCSC has them for.
@johnnodge4327
5 жыл бұрын
@@JulianIlett Oh absolutely. I have made up a few of my Pico kits on special request. However it's not particularly profitable, which is understandable for hand assembled PCBs. I'd consider using the assembly service, if they could do both sides of the board, and fit programmed PICs, which obviously they can't. A way around the single sided issue, would be to drop the component size down to 0402 where possible, placing most components on the assembled side. Doing this could restrict the number of hand soldered components to a minimum, possibly just the PIC, which could be programmed prior to soldering on.
@johnnodge4327
5 жыл бұрын
@@MCJemFinch A board redesign, using 0402 components and a mostly single sided layout would make the extra costs more acceptable. There's still going to be some hand assembly required, but keeping it to a minimum is essential.
@MaxGoddur
4 жыл бұрын
Cost for the addition of assembly?
@nukularpictures
5 жыл бұрын
Wow they charge a huge mockup on the components. The LDO (LCSC and JLC have the same part numbers is easy to compare) costs only 0,1164€ on LCSC and the transistor 0,0083€ while they charge 0,304€ and 0,118€. That is insane.
@nukularpictures
5 жыл бұрын
The cap is even more insane. 0,071€ per piece against 0,2376$. Wow. I really hoped they would use the LCSC prices but now I understand how the manufacturing is so cheap. They just add the cost for the manufacturing on the component cost. So not at all useful for larger scale but acceptable for prototypes I'd say.
@OlliWilkman
5 жыл бұрын
Yes, they seem to advertise it more as a prototyping service. What they do is make small batches quite easy an affordable, especially to a hobbyist. But of course if you had an actual product and wanted to manufacture hundreds or thousands, you'd use a more efficient producer and shave the pennies on those component costs.
@sdgelectronics
5 жыл бұрын
I'm not sure how they price the components. On my boards, the prices were not too dissimilar to LCSC though oddly quite a few were lower price through JLCPCB. A few people have mentioned bigger differences so it's a bit puzzling.
@nukularpictures
5 жыл бұрын
@@sdgelectronics That seems weird. I guess they are still in the early phases and I hope that they will put the prices down to those of LSCS (or maybe a few percent higher) since they are the same company. But I guess for bigger order volumes it is better to go with some other company anyways. So it should be ok.
@nukularpictures
5 жыл бұрын
Ok I just checked it now again with parts for my project. It is now not significantly more expensive. The LDO is, for me, now 0.1384€ with JLC and 0.1145€ with LCSC. The tantalum would be 0.1082€ on JLC and 0.071€ LCSC. And with the transistor they charge the price for the 50 pieces. As that is what they also would charge at LCSC and it is clearly written there in the part lib as well. I guess they fixed the problem and 20%-50% or so is an ok margin for the parts. Likely will go down more in future.
@KennyTrussell
5 жыл бұрын
Great, practical and timely video for me! I have been considering trying the JLCPCB assembly service. Also, was interested to hear your comment on UV Glue. I will research that!
@parkingcams412
5 жыл бұрын
me too, I am interested on where and to use the UV Glue enclosure
@akhurash
5 жыл бұрын
I wanted to use their service but they don’t have couple if the parts I wanted to use. LCSC has them available so maybe someday JLC offer them.
@james10739
5 жыл бұрын
I wonder if you could have them make you an arduino or something and also it would be cool to get a speeduino made
@rkan2
5 жыл бұрын
Why not? Only the layers are really the limit.. (and of course some chips...)
@james10739
5 жыл бұрын
@@rkan2 i assume you could but probably not worth it but you could probably do something custom like extra stuff or just the minium for a smaller package
@TheFleetz
5 жыл бұрын
Did you pay $3 for each extended part per board or was the $3 charged amortised across the number of boards you had done?
@TheRainHarvester
5 жыл бұрын
Amortized.
@JulianIlett
5 жыл бұрын
$3 per extended part per order. Then presumably, the parts are unloaded from the feeders and put back into storage
@TheFleetz
5 жыл бұрын
Julian Ilett thank you for your reply. I specifically asked JLCPCB the same question and they replied that they charge $3 per board. This makes no sense as they as you correctly pointed out. I have challenged their reply as I believe there is some confusion most probably language. JLCPCB English is better than my non existent Chinese. I am still in communication seeking clarification as their last reply confused even further but your reply confirms what is correct and indeed makes sense. Thanks again for the reply....I enjoy your channel.
@zachreyhelmberger894
5 жыл бұрын
Thank you very much for this VERY informative video!! I am interested in giving them a try on a few prototype boards! :-) I will have to check their selection of SMT parts now! I am just starting out with KiCad on Ubuntu but maybe I should try to use EasyEDA again? I tried it once earlier this spring but was quite frustrated with it. I could not figure out how to place a part and hook up wires. KiCad on Ubuntu seems to be working very nicely so far (but I have not reached the PCB board layout stage yet) and, Lord willing, I can translate to EasyEDA. But the symbols and footprints for all the parts is the bugaboo. So maybe I need to try EasyEDA again.
@glennp9904
5 жыл бұрын
Could you explain further why no V-scoring? It would appear that v-score was used between the pcb's at the short edge though? OR was each pair routed out of the panel.
@bipolarchemist
5 жыл бұрын
My guess would be that the 'panel' was routed out of the larger PCB blank. As for why no v-scoring, who knows but it does seem like there are trying to push people more towards the rabit-byte panels over v-score ones. At least from my personal perspective.
@JulianIlett
5 жыл бұрын
Perhaps the V-scoring machines have a height restriction - who knows.
@MCJemFinch
5 жыл бұрын
V-scoring is done by hand while a router table can be loaded automatically with the two fiduciary holes. They would probably have to take the boards off the production line to have them v-scored vs having the router directly in line.
@glennp9904
5 жыл бұрын
I doubt vscoring is done by hand. Its just a different tool in the router machine i would say.
@harviecz
5 жыл бұрын
@@glennp9904 there is youtube video from jlcpcb factory. it's cutting wheel machine, much different from cnc router.
@jacquesb5248
5 жыл бұрын
how difficult would it be to make this for 6V battery and say 12V panel?
@johnnodge4327
5 жыл бұрын
It can't. The battery needs to be a 12 Volt lead acid battery.
@jacquesb5248
5 жыл бұрын
@@johnnodge4327 that version yes. i have a 6v leadcacidwith no charge control that is why i asked
@roboticsguyy
5 жыл бұрын
Great video! I just have one issue with EasyEDA; I don't think you can design curved pcbs...or at least i don't know how
@Pozydrive
5 жыл бұрын
You can, GreatScott did that in one of his videos. I think it will take some time to look through his vids to find that one video though, I'd suggest you google it.
@roboticsguyy
5 жыл бұрын
@@Pozydrive I emailed JLCPCB and they said that they do not print curved pcbs
@henta1lover12
4 жыл бұрын
Ejimonu Kosisochukwu you could use stamp holes to do that
@proluxelectronics7419
5 жыл бұрын
The stainless stencil will be a multi product/customer board production part, hence not sent out.
@jaro6985
5 жыл бұрын
Direct paste printers exist as well, google Mycronic MY600.
@mateusdepaula6065
5 жыл бұрын
Hi, big fan of yours. What Cad program do you use to design this boards?
@JulianIlett
5 жыл бұрын
I used EasyEDA
@peetiegonzalez1845
5 жыл бұрын
He said at 6:40 "Easy EDA" - Not sure if that answers your question.
@sweetali4578
4 жыл бұрын
How to request you to get this firmware and design..... i am in Asia....
@Mazel_Tov_888
4 жыл бұрын
Are there any US sources for boards and components?
@lmamakos
4 жыл бұрын
I've used oshpark.com/ for prototype boards, and I usually buy parts from Mouser or Digikey, all in the US. The PCBs come out very nice from OSHPark, but are somewhat more expensive. In my latest project, I used JLCPCB to evaluate their service, and was quite pleased at the rapid turnaround. It's also very handy that you can get a solder paste stencil for only $7 more from JLCPCB. (And if you do, choose "custom size" to get one sized to match your board, vs. the default which is huge and ends up needing to be shipped as a separate package for additional cost. I use the stencils by hand, and don't have a machine to apply pastes, so I don't need the default large size.)
@zapindo7519
5 жыл бұрын
EasyEDA + JLCPCB + LCSC = it's so EZ
@kldzk
5 жыл бұрын
how do you panelize?
@pulesjet
5 жыл бұрын
Interest to know, Are you going to offer these Femto Circuits for sale ? If so I'm interested in one or two. I avoid LEAD FREE any time given the choice. The crap just does not work as well as the Real Solder. Your poor Batteries would be DEAD MEAT open to the elements Southern New Mexico has to offer.
@JulianIlett
5 жыл бұрын
I'm not selling anything at the moment, but all my PCB designs are open source :)
@eddy4011
5 жыл бұрын
Julian Ilett you did a good job man . How I can look for this open source project in easyeda .thanks in advance Eddy from West a palm Beach Florida
@JulianIlett
5 жыл бұрын
Here: easyeda.com/julian256 are all my projects :)
@SomeDudeInBaltimore
3 жыл бұрын
Can't use anything but green soldermask? That's kinda arbitrary with no obvious reason such as machining difficulty...
@ElectroIoT
5 жыл бұрын
Great really great quality
@deangreenhough3479
5 жыл бұрын
What was the cost Julian?🏴👍
@KevinOsborne1987
5 жыл бұрын
In the video, $2 PCBs, $31 for the parts
@mendebil
4 жыл бұрын
very informative . thanks
@yerffejmurffy
5 жыл бұрын
Geeze do you live in the north pole?! Your panels are at like a 90 degree angle. 18:00
@JulianIlett
5 жыл бұрын
Angled for winter
@certified-forklifter
5 жыл бұрын
crazy how cheap they could produce pcbs in china these days
@ahmedalshalchi
5 жыл бұрын
Not cheap because it is currency manipulation and mass production cost control. Chinese would not be that successful unless you the stupid westerners got cheat by the mass product cost control and currency manipulation... Trust me , if you westerners just squeeze a bit your imports from China then Chinese would cry and get crazy and mad like babies... I hate Julian Ilett to even show it like amazing thing but really it is not at all , I am also dealing with many other PCB factories all around China and they could not do it like JLCPCB because they still could not get the enough continuous mass production customers to control the cost... Julian Ilett could find similar cheap PCB manufacturing services by his local UK based companies or even by Eastern Europe but his greediness pushed him directly to choose Chinese at first !!!....
@iforce2d
5 жыл бұрын
@@ahmedalshalchi what a salty boy. Name one service in UK or Eastern Europe that is easier, cheaper and faster.
@ahmedalshalchi
5 жыл бұрын
iforce2d ... please make it easy and no need for that harsh say, we are here for mutual benefit and learning. If you didn't do your good job to search the best for you among your locals and neighbors but only from far away across oceans and seas then it is not my job to open the blind eyes and guide, my hint is enough to let you redo your search of what you have missed so far... Also , whom are you comparing by easier , cheaper and faster ??... and based on what level of your acceptance ??.... And to make it more attracting to you , even Germans the high quality high cost could make it easier , cheaper and fast enough to your Western Europe standards ( no compare to chinese or far east standards except Japanese , Korean and Taiwanese ) !!.... Do your homework as smart business man before insulting others !!!...
@ahmedalshalchi
5 жыл бұрын
iforce2d ... By the way , I checked your channel content and saw you have talent and skill of aerodynamics , are you mechanical engineer or just a hobbyist to do all that ?.... Are you located in New Zealand or elsewhere ?.... Anyhow , I liked and subscribed...
@quantumbubbles2106
5 жыл бұрын
@@ahmedalshalchi Hi Ahmed, I work for a small German company that usually outsources PCB manufacturing to China (often lower-to-medium volume production runs), while assembly (placement, soldering, coating, testing) are done locally. The PCBs are very complex (12-14 layers with hundreds of components) and my company is very exacting in its standards and QA requirements (we're talking industrial-grade electronics, of course). EU manufacturers, I have been told, can't be cost-competitve due to "insanely" strict EU environmental regulations PCB manufacturers must adhere to. Can you name at least one German/EU PCB manufacturer that is competitive on cost, quality, and timeliness vis-a-vis the Chinese ones?
@james10739
5 жыл бұрын
The time we live in
@roidroid
5 жыл бұрын
GMT+0
@mattbrown5310
5 жыл бұрын
You mentiioned the diode was 1n4148, smt would be 1n4148w, that has a pad width of 4.05mm or 0.16 inches. the 1n4148w would have fit. that would take up 3.8 mm. a little tight for proper solder joint, but would have worked www.mouser.com/datasheet/2/115/ds30086-60872.pdf
@umxrr8677
5 жыл бұрын
9:22 i felt an earthquake, writing this almost 25 minutes later.
@jairvillegas1163
4 жыл бұрын
shipping cost to latin america is ridicully high the same shipping to USA cost 100USD to Colombia 500USD this is an insult
@RenatoVeigaTorres
5 жыл бұрын
Can you share PN of your UV glue used for sealing the boards ?
@lyenjanoski4018
5 жыл бұрын
Hello love you content
@KuntalGhosh
5 жыл бұрын
Please make a diy mppt solar charge controller!... Pwm is kinda old now!
@Jadinandrews
4 жыл бұрын
JLCPCB are offering free smt assembly now
@bmvfabrika8148
5 жыл бұрын
Please stop idealizing JLSPCB as something super cool. I understand that many of the channels that use their products are sponsored by JLSPCB, I'm not saying you are one of them either, but it's starting to look like this. 2$ PCB and ~50$ shipping... no thanks, i can pass.
@JulianIlett
5 жыл бұрын
JLS are cool too :)
@Thecommet
5 жыл бұрын
The aliasing from your microphone is really annoying for my ears
@Graham_Wideman
5 жыл бұрын
Do you mean clipping?
@kodilewis3849
3 жыл бұрын
careful with jlcpcb. My bank account was hacked from using jlcpcb. They stole over 500$ from me. chances are that they are stealing your pcb designs as well. DO NOT TRUST CHINA!!!
@phangmoh
5 жыл бұрын
If they actually made your board with lead HASL but reflow them in a line where it supposed to be lead-free, that is a big bummer. Imagine other guys that actually want them to be lead-free...
@sayanchx
5 жыл бұрын
I have always enjoyed your videos and tutorials. However, I have one request- please avoid using tantalum capacitors if you can. Tantalum is often an conflict mineral. Please use certified conflict-free components, if you have to use tantalum capacitors. www.responsiblemineralsinitiative.org/about/faq/general-questions/what-are-conflict-minerals/ Thanks and keep up the great work !
@snipersquad100
5 жыл бұрын
54th
@glennp9904
5 жыл бұрын
Interesting. I bought some boards from jlc a month ago. I normally panelize smaller boards with v-groove and this time they wanted another $10 to do it. Never before did they ask for extra.
@martinj9647
5 жыл бұрын
Something else must've been taken into account then. I get all my boards vscored and never have to pay anything additional unless the panel doesn't contain identical designs(even small differences like if you moved a component after panelizing and the change isn't exactly reflected across all panelized boards can cause them to be considered different boards), the overall panel size is >100mm on either edge, or I select more than 10pcs.
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