KiCad 7 STM32 Bluetooth Hardware Design (1/2 Schematic) - Phil's Lab

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  • เผยแพร่เมื่อ 22 ธ.ค. 2024

ความคิดเห็น • 327

  • @PhilsLab
    @PhilsLab  ปีที่แล้ว +63

    Thanks a lot for watching - if you like the video, please leave a like and a comment - this really helps me out! Part 2: th-cam.com/video/PlXd3lLZ4vc/w-d-xo.html :)
    A note on impedance matching: The RF matching network changes depends on the package of STM32WB you use (as the impedance at the RF1 pin depends on package, see application note). You can also use an integrated part by ST (e.g. for this package, MLPF-WB55-01E3) that does this for you. You will probably have to tune the final impedance matching network in any case on the real PCB. Finally, if you have an antenna that isn't matched to 50 Ohms, you will require an additional matching network (again, see application note).

    • @warchiefgaming4690
      @warchiefgaming4690 ปีที่แล้ว +1

      Thank you for such a great video. It's helps beginners like me who can't afford buying courses. Again, THANK YOU SO MUCH BRO :)

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thank you, you are very welcome! :)

    • @Ajaykrishna97_
      @Ajaykrishna97_ ปีที่แล้ว

      MLPF-WB55-01E3 does this give better performance that a LC impedance matching circuit ?

    • @Ajaykrishna97_
      @Ajaykrishna97_ ปีที่แล้ว

      one more doubt , what is the final impedance matching that we need to do on real PCB , can you please give me some pointers

    • @giacomoa.5114
      @giacomoa.5114 11 หลายเดือนก่อน

  • @sigicnc
    @sigicnc ปีที่แล้ว +89

    This is type of content that makes YT (still) valuable. Among tons of BS stuff, videos like this are as rare as gold and valuable as gold at the same time. TOP MATERIAL, HAT OFF!!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +6

      Thank you very much!

  • @Otakunopodcast
    @Otakunopodcast ปีที่แล้ว +31

    Thank you for continuing to put out updated KiCAD content, even though you usually use Altium these days. Not all of us can afford (or can justify the cost of) an Altium license (or qualify for their student license.) In my case, not only can I not afford it, but even if I could, I couldn't really justify the expense, since electronics is a hobby for me rather than my livelihood. Your videos are always excellent, very informative, well edited, and to the point, without needless frills that distract from the message that are so common on YT these days.
    Also, if I may, would you please consider putting out a video comparing/contrasting Altium to KiCAD, specifically what situations/types of designs where moving to Altium would be a better choice. I vaguely recall you mentioning things here and there in videos past, but my memory is fuzzy, and it would be nice if you could elaborate on these differences all in one place.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +11

      Thank you for your kind comment! Regarding making a video comparing Altium and KiCad, I'll add that to the list of videos I want to make. Thank you :)

  • @PatrickHoodDaniel
    @PatrickHoodDaniel ปีที่แล้ว +5

    Still watching, but I want to mention that it looks like this video can literally serve as a companion while designing. Excellent work.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      That's great, glad to hear the video still holds up! :)

  • @justinreddick5876
    @justinreddick5876 4 หลายเดือนก่อน +2

    Software Developer here, coming across this for the first time. This is an excellent resource that I'll continue to reference while learning!

  • @fouzaialaa7962
    @fouzaialaa7962 ปีที่แล้ว +7

    amazing work
    im a software engineer by trade and i do electronics on the side.
    this is exactly the type of content i look for .i love the extra explanations your throwing on each decision you take ,its exactly what i want to hear instead of someone speed working and finishing the design in the standard youtube from idea to pcb in 20 min format.
    also keep the low power Bluetooth device content coming, my pebble smartwatch broke after 6 years and i want to make a new one .the mobile app is easy for me ,this right here is what im missing !
    again amazing.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thank you very much! I'm glad to hear that the level of detail is about right on this video - I'm always a bit unsure how much to add vs how long the video end sup being.

  • @martinexex
    @martinexex ปีที่แล้ว +22

    Okay, this is definitely the best tutorial out there to design your first STM32 based PCB using KiCAD. Everything important is covered in detail plus some useful tips and suggestions. You could literally design your board form zero knowledge to working board following this.
    Thanks so much for this valuable resource!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +4

      Thank you very much, Martin! I tried to squeeze in the fundamental KiCad workflow/commands one may need for most designs, hopefully this'll be a useful resource.

  • @CanadaElon
    @CanadaElon ปีที่แล้ว +43

    I benefited so much from your first KiCAD stm32 PCB design video, and this is a great work again 👍

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +4

      I'm very glad to hear that, thank you. Hopefully this one is useful as well!

    • @benjo77
      @benjo77 ปีที่แล้ว

      this content is so awesome!! Thank you so much.@@PhilsLab

    • @sskimbox
      @sskimbox หลายเดือนก่อน

      @@PhilsLab Totally agree with @CanadaElon. I made my first PCB 4 years ago with the stm32 with KiCad5 (4?) video. This upgraded version is much appreciated.

  • @AmRadPodcast
    @AmRadPodcast ปีที่แล้ว +4

    You’re doing a great service by making these STM32 videos. I often use them as a sanity check. Please keep up the awesome work.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much!

  • @SalvagedCircuitry
    @SalvagedCircuitry ปีที่แล้ว +2

    Phil, you are the man for keeping the kicad design series alive alongside the equally excellent altium design videos. Thank you tremendously!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you so much, you're very welcome!

  • @kevinzembower9149
    @kevinzembower9149 ปีที่แล้ว +5

    I'm really thankful that you've created this tutorial with KiCAD. I've learned a lot from your tutorials using Altium Designer, but KiCAD is the tool I use, and I was afraid you had abandoned it. Thank you.

  • @tobiasjacob1969
    @tobiasjacob1969 ปีที่แล้ว +1

    This is awesome, I just started PCB design with phils lab and now i work as an electrical engineer!

  • @tadebaka
    @tadebaka ปีที่แล้ว +2

    This is so helpful to a beginner like me to understand how all the pieces are put together. Can't wait for part 2 to see the thought process for placing and routing on the PCB.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Very glad to hear that, thank you! Hopefully part 2 is useful as well :)

  • @mitchellhw2006
    @mitchellhw2006 ปีที่แล้ว +12

    Terrific video plus I learned a few more handy skills in Kicad. Eager to see part 2. Thanks Phil.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thank you so much! Part 2 coming soon :)

  • @scrubbyposh
    @scrubbyposh ปีที่แล้ว

    Every time I watch one of your videos, I am simply in awe of the quality of the information and of the delivery.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much for your kind words!

  • @praschta
    @praschta ปีที่แล้ว +3

    This would have been so helpful last year when i did a custom pcb with stm32wb15 for my master thesis, especially the firmware part. i still used your general stm32 design videos, could not have done it without you. thanks phil!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you! Shame the video came a bit late, but I still hope it's useful - and hope everything went well with your master's thesis :)

    • @praschta
      @praschta ปีที่แล้ว

      yes its done now, the actual hard part of the tesis was documentig everything ;)

  • @hakankarapnar1859
    @hakankarapnar1859 ปีที่แล้ว +4

    As a graduate electronic engineer, I have an interest in the hardware side but couldn't find a job due to a lack of experience. However, your videos motivate me to get on my feet and continue trying. Many thanks.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +4

      Wishing you all the best for your job search! What helped me the most is having real, physical projects to show (and also to send along with my application as attachments).

    • @BrightBlueJim
      @BrightBlueJim ปีที่แล้ว

      Bring a completed PCB that works, and you've got a job.

  • @mikehibbett3301
    @mikehibbett3301 ปีที่แล้ว +2

    Brilliant. Just brilliant. In this video you share so many "gotchas". And I love the breadth of the design you cover, including searching for an LDO that is in spec but also included in the KiCAD library - just what I do each time, to avoid more work :) I still learned a lot, so thank you.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much, Mike! Glad to hear that the level of detail is about right!

  • @AliAlSaibie
    @AliAlSaibie 9 หลายเดือนก่อน

    Great video Phil, not only covers how to use the tool (KiCAD) but many of the design features and practices behind them. Well done.

  • @TheElectronicDilettante
    @TheElectronicDilettante 11 หลายเดือนก่อน

    Like others have stated in the comments, the videos you produce are excellent educational resources. It’s your channel and a few more like it, that are all that keeps TH-cam relevant. Without your level of quality, YT would just be the 21st century equivalent of a “Global Funniest Home Videos “ show.
    Thanks for all the great material.

    • @PhilsLab
      @PhilsLab  11 หลายเดือนก่อน

      Thank you very much for your kind words!

  • @PatrickHoodDaniel
    @PatrickHoodDaniel ปีที่แล้ว +7

    Excellent tutorial. I am about to do a LoRA circuit and this is a great refresher on the basics.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much, Patrick!

  • @bones1225
    @bones1225 2 หลายเดือนก่อน

    And now it’s 4am. Well worth watching the vid. Many thanks.

  • @harrydewinton
    @harrydewinton ปีที่แล้ว +1

    Thank you so much Phil. These videos make board design more accessible than I could possibly have dreamed.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you, Harry - glad to hear the videos are having the desired effect! :)

  • @ZbzOn7
    @ZbzOn7 ปีที่แล้ว +2

    I really appreciate all the work you put into your videos, your hard work shows every time. They are always through, concise, easy to follow, and no fluff. Thanks for keeping it simple, and making it useful! Looking forward to part 2! Stoked you did this one in KiCad btw; it fits my budget and is more realistic to my workflow :)

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much for your kind words! Glad you say that there is 'no fluff', as I was a bit worried, as this video (+ the second part) are considerably longer than any other video I've done for the channel.

  • @eleclab4244
    @eleclab4244 ปีที่แล้ว +6

    Part 2 please!!
    Great job as always phil !

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Coming soon! Thank you!

  • @NigeyS
    @NigeyS 8 หลายเดือนก่อน

    To be honest i'm a bit thick when it comes to schematics and pcb design, but i was able to follow this video with ease, and most importantly i was able to understand what i was doing and why, that is a testament to the way you present the information, and explain it, so thank you so much for taking the time and effort to produce this, and all of your videos. :)

  • @isaacclark9825
    @isaacclark9825 ปีที่แล้ว +2

    Yes, it is great to see more microcontroller design content and I personally like the occasional Kicad-based video.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you, Isaac!

  • @ivolol
    @ivolol ปีที่แล้ว +1

    "Scratch the surface", "fairly short youtube videos"
    > 2 hours long!
    You are a gem for making this sort of knowledge available for all beginners in very approachable format. Great content!! I have grown more confident in kicad for my own projects learning a lot of tips from you.
    My 0.0002 cents would be to ask if you are interested in exploring other MCU platforms as well as STM's for these types of tutorials for the future. By golly I wouldn't be surprised if your videos ended up driving many thousands extra sales to STM now and into the future.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thank you very much! Great to hear that the videos have been helpful. Regarding other MCU platforms, this is definitely something I'd like to have more of on the channel. For example, I've been wanting to design an NRF dev board for some future videos but haven't gotten round to it just yet. I just find the STM32 line of products so accessible that I keep coming back to them (and this is said without sponsorship or similar).

  • @platin2148
    @platin2148 ปีที่แล้ว +2

    I like your kicad vids very much i made my first pcb thanks to your old tutorials.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you, glad to hear the tutorials helped!

  • @amiteshwarsingh6099
    @amiteshwarsingh6099 ปีที่แล้ว +3

    Hey thanks for the kicad tutorials , most learners cant afford altium thank you so much

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you, Amitesh - you're very welcome!

  • @THEELECTRICGUY
    @THEELECTRICGUY ปีที่แล้ว +2

    1:36:00 For PCBs that will be working over a battery, we should also consider minimum Quiescent Current to give max battery life. For example, LM7805 has a quiescent Current of 5-10mA (this is when the circuit is not consuming power, i.e., sleep mode) which is huge!!! A good LDO will have a quiescent Current in uA or nA.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +2

      That's right. The MIC5365 used in this design is also pretty decent at around 32uA.

  • @kikisurface
    @kikisurface 11 หลายเดือนก่อน

    As you asked : I am going to follow that video step by step, produce the board and play with it. Thanks man, it is way better to watch your video than tv's crap

  • @JG-mz7hg
    @JG-mz7hg ปีที่แล้ว +2

    I tried the PCBWay assembly a few weeks ago and I was really impressed with the quality, speed and price. They even dealt with half-empty BoM because I was a bit lazy to select all the passive components. And I didn't need to manually pre-order non-stock components which in my opinion is the main disadvantage of JLCPCB assembly.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Glad to hear you were happy with PCBWay! Yeah, they definitely have more room for flexiblity/customisation, which is great.

  • @stevehorton8889
    @stevehorton8889 3 หลายเดือนก่อน

    Very useful introduction into using KiCAD for Schematic capture. Also lots of useful component selection principles.

  • @sebastiank686
    @sebastiank686 11 หลายเดือนก่อน

    This is worth pure gold. Best quality yt video about mcu that I found ever

    • @PhilsLab
      @PhilsLab  11 หลายเดือนก่อน

      Thanks a lot, Sebastian - glad you think so!

  • @JustPlainRob
    @JustPlainRob ปีที่แล้ว

    Thank you for making this. I recently picked KiCad back up and was reviewing some tutorials on here but the features and interface have changed so much in the last 2-3 years.

    • @PhilsLab
      @PhilsLab  11 หลายเดือนก่อน

      Thanks for watching, Rob!

  • @agure
    @agure 11 หลายเดือนก่อน

    Very useful video, thanks Phil! A quick tip regarding when you are calculating the coordinates for the pad placement, you can enter the calculations inside the Position X/Y in the Footprint Editor.

  • @brado.y.7919
    @brado.y.7919 10 หลายเดือนก่อน

    Thank you so much for the videos you make on altium and kicad. It's been really helpful and has really helped me with learning more about proper PCB design, as well as cool tricks I didn't know Kicad or altium could do.

  • @HipocratesAG
    @HipocratesAG ปีที่แล้ว

    I love it, i usually watch your videos several times, this one have a LOT of info. Thank you very much!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much, hope the videos deliver! :)

  • @alexcocan
    @alexcocan ปีที่แล้ว

    Thanks very much for the tutorial. I've recently started working on a zigbee thermostat using the same uC you're using in this tutorial. I had no experience with RF and this video and you're review on the reflow station helped me a lot on troubleshooting my design. Keep up the good work :)

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thanks, Alex - glad this is helpful!

  • @impulse_ger
    @impulse_ger ปีที่แล้ว

    This is like an early christmas gift. Thank you! I wish you a healthy and great time with your family my friend!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much! All the best for you and your family as well, happy holidays :)

  • @kanto_kome
    @kanto_kome ปีที่แล้ว +3

    Thanks sooo much for all your very resourceful videos. I've learnt a lot from them. God bless you Phil.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you so much for your kind comment - I'm glad to hear that the videos have been helpful! :)

  • @robymichael7346
    @robymichael7346 ปีที่แล้ว

    Well done for the efforts and patience doing all these long videos!! With Christmas time around the corner, i thought that i won’t have anything to watch, but surely your videos will keep me busy for the weekend.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you! Glad to hear this will give you something to watch - next part is coming out very soon as well :)

  • @bottlerocketlabs
    @bottlerocketlabs ปีที่แล้ว

    I really appreciate the little details like explaining why there are capacitors on the power pins 👍 thank you

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you, glad to hear that! :)

  • @tangocharlie5509
    @tangocharlie5509 ปีที่แล้ว

    Thanks so much for this detailed video. There is always a small trick I can grasp. This time it was the Net Classes colors and the Bulk Editor !!
    A trick I use, instead of adding pwr_flag like at @1:54:03 is to add in one corner one PWR_FLAG connected to a GND symbol and one to a +3v3

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you for watching! :)

  • @LasDesventurasdeVirus
    @LasDesventurasdeVirus ปีที่แล้ว

    I wish I had this tutorial 6 years ago when I had to design one of these at my former job. Thank you for your detailed video!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you!

  • @nlhans1990
    @nlhans1990 ปีที่แล้ว +1

    One of the tricky things with RF design is that those matching component values also depend on the PCB design and stack-up. The capacitance between pad area and GND plane can easily form a capacitor in sizes of hundreds of femtoF to some pF. A design I did recently on Eurocircuits with its DEFINED IMPEDANCE pool showed me this same problem: I calculated a 0.9pF capacitor for a Pi impedance matching filter at "only" 434MHz. I ended up redesigning the PI filter while incorporating 1.75pF impedance from PCB tracks and 2 SMT pads (!).
    The DEFINED IMPEDANCE pool is nice, since the dielectric constants of core materials is well defined, along with using thin materials between outer and inner layers. Thus 50Ohm tracks are thin and well defined. But it also adds a lot of parasitic capacitance on the PCB. 0.3pF could be the "just" amount of extra(!) capacitance they needed on their PCB design with their layer stackup (which is presumably unknown). But on a "proper" RF stackup, it may very well be different..
    Realisitically, the safest thing is to keep those parts TBD at design time, and then tune them with layout solutions in tools such as ADS, or better on the real boards with VNA equipment. But these options are not cheap or trivial to do neither. It requires some extra reading into this stuff.
    So I recognize why you tried to gloss over these complications and just recommended copying those devboard values as initial design values. (Good job)

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +2

      Yes, that's exactly right. As per my pinned comment, the values need to be tuned on the actual physical PCB itself, as you also said. Those 0p8 and 0p3 values are tiny and definitely can be near pad/stray capacitances. Due to time I have to gloss over quite a few topics unfortunately, but at least those values serve as placeholders/a starting point. A future video will be dedicated to matching and tuning on a "real-world" PCB :)

  • @Veilands
    @Veilands ปีที่แล้ว +1

    Absolutely stunning, awesome stuff. Love your content and the way you present it, highly valuable for all of us, Thank You very much indeed, love and respect.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much for your kind words!

  • @sc0or
    @sc0or 10 หลายเดือนก่อน +2

    For people who needs to use that MC as a controller for a BT audio and an advanced peripherals, I'd like to let you know an optimal pin layout:
    PA0, PA3, PA8-PA-10 go to SAI1 ch A (no SAI-PDM)
    PA1, PB8, PB9 go to I2C1
    PA7, PB2, PB4 go to I2C3
    PA4-PA6 go to SPI1
    PA11, PA12 got to OTG USB
    PB9 can go to IR_OUT
    PA13, PA14, PB2 go to SWD
    and PA2, PA15, PB0, PB1, PB8 go to GPIO
    .. I spent an hour yesterday for that puzzle )

  • @fra5715
    @fra5715 ปีที่แล้ว +1

    Thank you Phil, this is a good exercise for me this holiday

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Awesome, thanks for watching! :)

  • @zhaojia511
    @zhaojia511 ปีที่แล้ว

    Thanks for your work Phil's, I will share the link on my wechat to more people who's interested in pcb design.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you so much for sharing!

  • @L2.Lagrange
    @L2.Lagrange 9 หลายเดือนก่อน

    *Bookmarked for later. This is almost exactly what I need for my current project, and I'll have time to watch the entire thing and follow along.

    • @PhilsLab
      @PhilsLab  8 หลายเดือนก่อน

      Glad to hear that - thanks, Jim!

  • @jboy6944
    @jboy6944 7 หลายเดือนก่อน +1

    Like when i say Phill you are the BOSS. I truly mean it. God bless you BOSS Man! I Love you bro!

    • @PhilsLab
      @PhilsLab  7 หลายเดือนก่อน

      Thank you very much!

  • @johngreen1060
    @johngreen1060 ปีที่แล้ว

    Excellent video and a great service to the community. Thank you.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you, John!

  • @sriyugenther2227
    @sriyugenther2227 ปีที่แล้ว

    Being a ECE student in India i was inspired by you the most sir thank for your work sir

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      I'm very glad to hear that, thank you!

  • @paulcrandall2534
    @paulcrandall2534 ปีที่แล้ว

    Thank you very much for all that you do Phil. Your videos have been such an invaluable resource for helping me understand electronics. I hope you realize how appreciated your efforts are.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thank you very much for your kind comment, Paul!

  •  ปีที่แล้ว

    Thanks a lot. Yet another superb video. Exactly the right level of detail for my taste - spot on! Looking forward to part 2.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thank you very much, Niels - glad to hear the level of detail is right!

  • @fotosdelviaje
    @fotosdelviaje ปีที่แล้ว +1

    Thank you Phil, your guides are so good.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much!

  • @blcouz
    @blcouz ปีที่แล้ว

    Thank you. There aren't many people like you.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      That's very kind, thank you!

  • @Kuro-ik3qn
    @Kuro-ik3qn ปีที่แล้ว

    Two tips for footprint creation:
    1. You can type formulas directly in the position and size fields and KiCAD will automatically calculate them for you.
    2. Use Shift+M to move a part precisely. This can be used when you know the distance between two pads, but not it's final position. Position the pad centered to the other one, then use Shift+M to move.
    You can use these in PCB layout too.

  • @mohamedyahia809
    @mohamedyahia809 ปีที่แล้ว +1

    Your videos are special Phil ❤

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thank you very much, Mohamed!

  • @gbernazzali
    @gbernazzali ปีที่แล้ว

    Thanks a lot for your interesting tutorials. I bought your courses and I am learning pcb design techniques very easily

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much for your support

  • @Gengh13
    @Gengh13 ปีที่แล้ว

    At 33:08 I'm guessing the extra 10nH inductor in series is recommended because it has lower parasitic capacitance therefore higher impedance at higher frequency, right?

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      That's right - the smaller inductor will have a higher self-resonant frequency (due to lower inductance, lower parasitic capacitance, therefore near the 2.4GHz RF band) and thus higher impedance at that point.

  • @andrewlloydwebber2616
    @andrewlloydwebber2616 ปีที่แล้ว

    Absolute first class as always, Phil 💪🏻

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much!

  • @zDoubleE23
    @zDoubleE23 21 วันที่ผ่านมา

    Thank you for putting out this quality content!

  • @williampatterson6764
    @williampatterson6764 11 หลายเดือนก่อน

    -At --33:30-- how did you know to use the 4 MHz switching frequency rather than the 8 MHz?-
    The explanation is under section 3.3 of AN5165. Good video btw, thanks!

  • @giovannitroncosobordoni461
    @giovannitroncosobordoni461 ปีที่แล้ว

    Thanks you very much Phil for all the content you create and post, i´ve learn a lot with them and have design and manufacture PCBs successfully thanks to your insights and teching!! thanks again!!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thank you for your support, Giovanni - great to hear that the content has been helpful!

  • @terranceparker2015
    @terranceparker2015 ปีที่แล้ว

    Great tutorial and I now know how to assign net class. New Year resolution is to sign up for your courses...and finish them:)

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you! Awesome, hope to have you part of the courses soon :)

  • @erictrexel2503
    @erictrexel2503 11 หลายเดือนก่อน

    Another incredible video with a wealth of information, thank you! Do you plan to have any videos covering your process for integrating a chip antenna instead of the u.FL connector? You have a couple videos covering designs with RF signals and some of them even feature a board with a chip antenna in the b-roll, but the walkthrough includes the connector. I also watched one of your design reviews for someone who integrated a BLE chip antenna and you mentioned some guidelines to follow with respect to skirting vias which I hadn't considered in my own design. I have looked through datasheets for these antennas and a lot of times they are sparse, so if there are any additional things to consider that would be awesome to see (noting that this is probably a complex topic).

  • @mukund22kar
    @mukund22kar ปีที่แล้ว

    Thanks Phils each and every videos are helpful.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much!

  • @marlonkha6092
    @marlonkha6092 5 หลายเดือนก่อน +1

    Hi! Thanks for the amazing video, and every other amazing video you put out. One question: do we still need a 1.5k pullup on the D+ line (for identifying as a full-speed device during enumeration)? Thanks!

  • @perceptron9834
    @perceptron9834 ปีที่แล้ว

    Great learning video, I'll start implementing it next week. I think once you've done all that you can definitely get a job as a junior hardware designer

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you very much!

  • @Triple8_by_RLC
    @Triple8_by_RLC 10 หลายเดือนก่อน

    Phil. keep it up. I wish you go 1M subs soon.

    • @PhilsLab
      @PhilsLab  10 หลายเดือนก่อน

      Thank you!

  • @NickGarvey
    @NickGarvey ปีที่แล้ว

    Love the full length videos!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thanks a lot, Nick!

  • @xani666
    @xani666 ปีที่แล้ว

    I generally use labels connected to the chip and do all of the power stuff in separate little block on schematic. It keeps the area near MCU free for actual schematic

  • @Knolraab
    @Knolraab ปีที่แล้ว +1

    Thanks for the timestamps!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      You're very welcome - let me know if they're 'granular' enough!

  • @gersonfer
    @gersonfer 10 หลายเดือนก่อน

    Thank you very much for this goldmine of knowledge.

    • @PhilsLab
      @PhilsLab  10 หลายเดือนก่อน

      Thanks for watching!

  • @omaraittaara2657
    @omaraittaara2657 ปีที่แล้ว

    Thanks a lot Phil ! Amazing as always

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you, Omar!

  • @PolokoNkaditswa
    @PolokoNkaditswa ปีที่แล้ว

    Excellent video. Please do introductory videos to the ESP32 modules in kicad

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you! Yes, that may be the next full-length design!

  • @imoldovan
    @imoldovan ปีที่แล้ว +1

    Welcome back to KiCad :)

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Haha thanks :)

  • @kiprof4350
    @kiprof4350 ปีที่แล้ว

    Great Video Phil! Nice Job! ☺

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thank you! :)

  • @kamu38
    @kamu38 11 หลายเดือนก่อน

    Great tutorial. Thank you. Those tag-connect devices are cool, but damn they're not cheap for what they are! I was wanting to get some but it's over $100 AUD for one plus the retainer clips!!!!

    • @PhilsLab
      @PhilsLab  11 หลายเดือนก่อน

      Thanks! Yeah, the initial cost seems a bit much, but they're incredibly useful/easy-to-use and pay for themselves after a number of boards.

  • @zDoubleE23
    @zDoubleE23 6 วันที่ผ่านมา

    In AN5165, it's recommended that the 4-layer stack goes components/critical signals (RF), ground, power/signal, and ground/signal. However, it seems typical that designs are constructed in a similar manner as this video where it's signal, ground, ground, and signal. Is there a reason for this?

  • @jaysonbutcher1178
    @jaysonbutcher1178 ปีที่แล้ว

    Love your videos! Thanks for taking the time to make them.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thanks for watching, Jayson!

  • @mahdisaad5041
    @mahdisaad5041 ปีที่แล้ว +1

    Hi phill , would you mind sharing an Altium version video?

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      I have this Altium STM32 tutorial: th-cam.com/video/PMEpQZ90f34/w-d-xo.html - I'm afraid is isn't BT-based but hope that's useful in any case.

  • @I_hu85ghjo
    @I_hu85ghjo 9 หลายเดือนก่อน +1

    why did you change the method of wiring? In one of the first stm32 kicad tutorials you used global labels and sectioned each section. Is there any reason why?

  • @Ajaykrishna97_
    @Ajaykrishna97_ ปีที่แล้ว

    You are a life saver, just in time

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you!

    • @Ajaykrishna97_
      @Ajaykrishna97_ ปีที่แล้ว

      ​@@PhilsLab Can you tell me when part 2 is coming

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      In about 2h 25min :)

    • @Ajaykrishna97_
      @Ajaykrishna97_ ปีที่แล้ว

      @@PhilsLab great 😃

    • @Ajaykrishna97_
      @Ajaykrishna97_ 9 หลายเดือนก่อน

      ​​@@PhilsLab Iam using Stm32wb55rg with VFQFN68 package. In that there is no VSS pin , is the Exposed pad acts as VSS , in my pcb i have not connected the epad to gnd. I cannot program the MCU I wanted to know did I screw up with the epad. Please take some time to check my query I don't know who else to ask.

  • @medicallyunexplainedsymptoms
    @medicallyunexplainedsymptoms ปีที่แล้ว

    Good, interesting stuff there, and a good deal of it not specific to KiCAD - most of it is just good project and design practice.
    One point about using datasheets from suppliers' websites, though. Some suppliers (yes, RS and Farnell, I'm looking at you) don't update their datasheets beyond the first version. The difference between the ATTiny-0 datasheets from Farnell or downloading them from Microchip's website was the difference between a project working or not. There had been a few revisions since it was first published. I appreciate it's a lot of work keeping that up to date when you stock so many items, though.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thanks! Yes, that's a very good point!

  • @L2.Lagrange
    @L2.Lagrange หลายเดือนก่อน

    Your videos are so incredibly helpful. I am looking to add Bluetooth/wifi functionally to an STM32F4 project. I was not familiar with the Bluetooth family of chips they have. I can use that as my Bluetooth receiver for my STM32F4 project, as well as use it for small standalone projects.
    I was wondering if you have a comment on whether or not it would be better to use a standalone MCU like this, or a specified Bluetooth chip? I have some Bluetooth chips on hand, along with some smd antenna to use for them. That being said I feel like it may be easier to use the STM32 platform I am already used to, and be great for standalone projects like I said.

  • @mihirpatil8713
    @mihirpatil8713 ปีที่แล้ว

    1:29:48 Why can't you route the two signals together for high speed USB?

    • @simonrichards150
      @simonrichards150 ปีที่แล้ว

      The MCU doesn't support HS, only FS

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      You're probably still okay for USB HS, but for faster edge rate/higher bandwidth signals, you don't want to add stubs to your routing (negative impact on signal integrity, for one).

  • @Good0Music0for0you
    @Good0Music0for0you 9 หลายเดือนก่อน

    I love your channel , so informative

    • @PhilsLab
      @PhilsLab  9 หลายเดือนก่อน

      Thank you!

  • @pyrhockz
    @pyrhockz ปีที่แล้ว

    Invaluable content, thank you!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thank you!

  • @mikewhite5511
    @mikewhite5511 หลายเดือนก่อน

    I've now got the hang of creating Global symbol & Footprint libraries - I can see why Phil starts us on Project libs, since they then get stored with the project files.
    For Global, I create an initial MyLibs directory under the KiCad/7.0 (or version number). I then download the manufacturer's model, symbol files zip, and extract them there.
    Using Symbol editor, create (or select, if already exists) your library name, I have decided on "my_" as a lib prefix since I can just filter on my_ libraries! - as Phil says, best to keep libs small and purposeful (eg my_usb for related devices and connectors). Import the sym file from the extracted model file. Save, save save!
    Then open Footprint editor, go through similar steps for the footprint file.
    (Not yet done 3d models)
    Last step is to tie sym and footprint together, go back to Symbol editor, select your lib component, File-Properties. In the list of properties, go to the Footprint section and find the correct footprint lib file that you created in the previous step.
    Save, save, save - and check !
    I've found it handy to store my Kicad projects in Box, for backup purposes.
    Also, the connector model files from Samtec are great !!
    Thanks again to Phil.

  • @adjbutler
    @adjbutler 6 หลายเดือนก่อน

    love your videos as always

  • @awocrf
    @awocrf ปีที่แล้ว

    Great tutorial! Do you plan on making a video about designing a schematic and PCB for LIPO operated STM32? Charging, battery protection, regulators, buck/boost converters, battery level measurement, maybe a second power source for STM32's RTC? Do you have such a design available to the public?

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you! I'd like to make a video on designing for battery-powered devices (typically, Li-Ion) - as you say, those aspects and what needs to be included I believe would make for an interesting video, hopefully!

    • @awocrf
      @awocrf ปีที่แล้ว

      @@PhilsLab Do you have such a design or simmilar available to the puplic somewhere by any chance?

  • @haraldh.9354
    @haraldh.9354 ปีที่แล้ว

    you are really a professional -thx

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you, Harald!

  • @michalpesko5598
    @michalpesko5598 ปีที่แล้ว

    These videos are really helpful, thanks a lot!

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you, Michal - I'm glad to hear that!

  • @insanelydigitalvids
    @insanelydigitalvids ปีที่แล้ว

    Informative and fascinating! Thank you.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว

      Thank you, glad to hear that!

  • @paulcrandall2534
    @paulcrandall2534 ปีที่แล้ว

    I do have a couple of questions/suggestions for possible future topics. I really enjoyed your overdrive circuit that models diode clipping. How can that concept be applied to modeling a vacuum tube circuit? Also, I've been researching a lot about analog front end/back end design using discrete components instead of a CODEC. Something that keeps popping up is the use of MDACS. How exactly do MDACS work for designing a low pass/anti-aliasing filter for example. Are there any online resources that cover that specific use case? Again, thank you for everything Phil.

    • @PhilsLab
      @PhilsLab  ปีที่แล้ว +1

      Thanks for the questions! Regarding modelling vacuum tubes, I'd recommend checking out 'DAFX' by Udo Zolzer. There are also some papers/PhD thesis on vacuum tube modelling for DSP (e.g. www.jstor.org/stable/40301029). I'm actually working on a vacuum tube design, which we will later model in firmware for a future video.
      I'm afraid I haven't done much work on MDACs, so can't supply any info on that I'm afraid.

    • @paulcrandall2534
      @paulcrandall2534 ปีที่แล้ว

      @@PhilsLab Thanks you for the link and recommendations. I'll be sure to check out your suggestions. I've read quite a few white papers on tube modeling and understand the concept. I'm a little rusty on my Calculus, so the math is above my head. A practical example would be terrific. I think seeing it done would make everything "click" so to speak. Thanks again Phil.

  • @gcaricato
    @gcaricato 11 หลายเดือนก่อน

    Are you back-feeding the linear regulator while programming through ST-Link?