USB Type-C Power Delivery Trigger Board || DIY or Buy

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  • čas přidán 13. 06. 2020
  • Click "Like" to get coupon: jlcpcb.com/Workshop-PCB-Proje...
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    Commercial USB Type-C PD Trigger Board (affiliate link): s.click.aliexpress.com/e/_dZA5cwi
    Websites which where shown during the video:
    www.tindie.com/products/recla...
    www.tindie.com/products/recla...
    www.reclaimerlabs.com/
    hackaday.io/project/13476-usb...
    github.com/ReclaimerLabs/USB-...
    www.onsemi.com/pub/Collateral...
    www.usb.org/
    In this episode of DIY or Buy we will have a closer look at a USB Type-C Power Delivery Trigger board. Such boards are used to output 5V, 9V, 12V, 15V or even 20V from a Power Delivery compatible power source. So I will be showing you how such a commercial board works and I will try to create my own DIY version of it in order to see whether it makes sense to DIY such a board or whether we should stick to the commercial solution instead. Let's get started!
    Thanks to JLCPCB for sponsoring this video
    Visit jlcpcb.com to get professional PCBs for low prices
    Music:
    2011 Lookalike by Bartlebeats
    Killing Time, Kevin MacLeod
    (incompetech.com)
  • Věda a technologie

Komentáře • 580

  • @Asu01
    @Asu01 Před 4 lety +287

    USB PD is the best thing since sliced heatshrinks. I've been using it on most of my projects and the convenience is real.

    • @GRBtutorials
      @GRBtutorials Před 4 lety +25

      Wait, sliced heat shrinks? That exists?

    • @rasmis
      @rasmis Před 4 lety +42

      @@GRBtutorials I think it's a joke on the anglophonic advertisement adage “best thing since sliced bread”. Which I've never understood. How are people incapable of slicing their own bread? Sliced bread has a shorter shelflife.

    • @PhilippTV1000
      @PhilippTV1000 Před 4 lety +15

      Well, it would be awsome if sliced heatshrink would exist. I always forget to put it on beforehand.

    • @Asu01
      @Asu01 Před 4 lety +10

      I'm not joking, they do exist. Just search as "heatshrink kit" and there are variety of them to choose. And as being the parody of "sliced bread", well that was my intention too but pre-cut heatshrinks are really convenient to use for me.

    • @sandeepkothapally2905
      @sandeepkothapally2905 Před 3 lety

      can you send schematic file of your USB_C pD? sandeep@sysargus.com

  • @3Dbert
    @3Dbert Před 4 lety +28

    Even with „Buy“ as an outcome I think what you are doing is really worth it. I’m learning something new every video. Keep it going this way! 👍🏻

  • @IanGrams
    @IanGrams Před 4 lety +27

    Thanks for making these DIY/Buy videos! I know it's always a bit disappointing when the outcome is buy, but it's very helpful that you did the work to figure that out and shared it with us all 😁

  • @elomoto1993
    @elomoto1993 Před 4 lety +2

    I'm watching your content for more than 3 years and I'm amazed how your channel evolved and how the quality of your materials raised. Keep it up!

  • @jazzochannel
    @jazzochannel Před rokem +2

    I went into programming after high school / uni but have ever since felt like I need a small-electronics education too. It's kinda fun that you can get that almost for free on youtube these days! You the man!

  • @protossid
    @protossid Před 2 lety +4

    I can imagine how much effort you have put on the investigation etc. and put that all together into videos, I really appreciate it mate! Thanks, and keep up the good work!

  • @kaumohlamonyane272
    @kaumohlamonyane272 Před 4 lety +90

    I've had the idea of somehow probing the pins of the type c, imitate the signal and maybe some day design my own PD powerbank. This video made me think twice about that thought 😅

    • @greatscottlab
      @greatscottlab  Před 4 lety +27

      Yep,....not that simple😅

    • @Enderkruemel
      @Enderkruemel Před 4 lety +6

      @@greatscottlab Andreas Spiess had also a simple Video about hacking quickcharge. He also had A link to a github Page. They used an arduino nano to trigger quickcharge (They only Used 4or 5 resistors to Use the arduino as a trigger. No other ic.)

    • @tjeulink
      @tjeulink Před 4 lety +3

      @@Enderkruemel quickcharge is something different from usb-pd.

    • @andrewkieran8942
      @andrewkieran8942 Před 4 lety +4

      @Statiscube Patreon donors get early access.

    • @huibvanderveur3015
      @huibvanderveur3015 Před 4 lety +1

      @Statiscube hol up

  • @AabhasLall
    @AabhasLall Před 4 lety +1

    As things get more and more advanced/complex, buy will usually end up being the winner. And buy has been the only choice for mission-critical applications.
    But that has never stopped us from tinkering around, and its always a great learning experience. Just like your videos!

  • @pc0ul1ng1234
    @pc0ul1ng1234 Před 4 lety

    I've wanted to integrate USB Type C in a project and knowing the capabilities of power delivery has made life alot easier. Great video👌🏽

  • @Electromakerio
    @Electromakerio Před 4 lety +25

    There is something strangely satisfying about plugging a cable into a USB-C port. Unlike USB-A/B, It just so...hassle free!

    • @MPETE1976
      @MPETE1976 Před 3 lety +2

      USB-A:
      Try to plug it in.
      Doesn't fit.
      Flip it over.
      Try to plug it in again.
      Still doesn't fit.
      Flip it over once more.
      Try to plug it in yet again.
      It fits.
      USB-C:
      Plug it in

  • @ketandesai5326
    @ketandesai5326 Před 4 lety +58

    I suggest TVS diodes on those CC pins. You want to try avoid large transients on cable removals

    • @Sverbog
      @Sverbog Před 4 lety +2

      Could you elaborate what would cause the large transients? And why diodes would help that

    • @ketandesai5326
      @ketandesai5326 Před 4 lety +9

      LC Raz When you unplug the cable, there is a spike in voltage. This is due to the storage of energy in reactive elements of the circuit. An example would be an inductive load, when you unplug it the magnetic field rapidly breaks down and induces a high voltage. A TVS diode works by depending on the voltage to exceed its breakdown voltage. Essentially when the Spike exceeds the breakdown voltage of the diode, the diode will shunt to ground.

    • @crenn6977
      @crenn6977 Před 4 lety +4

      @FQD2N There is inductance everywhere, it might not be big, but it's there. Just because it's not on a cheap aliexpress board, doesn't mean it's not a good idea to have it. External interfaces (even USB connectors) should have some ESD protection minimum. TVSs are one way of doing that.

    • @jawwadsabir4620
      @jawwadsabir4620 Před 4 lety

      LC Raz built-in transistors serve the same purpose.

    • @nullptr4042
      @nullptr4042 Před 4 lety +2

      @FQD2N see this guide www.ti.com/lit/wp/slyy105/slyy105.pdf?ts=1592861588015 from TI. You can also checkout the datasheet for a reputable USB PD implementation like the stusb4500qtr chip which includes protection for this type of thing in the typical application example. The circuit designed in this video is a very naive implemenation

  • @davidjrb
    @davidjrb Před 7 měsíci

    I remembered glancing at this video 3 years ago. Luckily I remembered it just the other day for a project. You saved me yet again

  • @isaacsimon6863
    @isaacsimon6863 Před 4 lety +3

    ever since the reflow soldering video came out, I was wondering what this project would be! great video.

  • @techoollab8360
    @techoollab8360 Před 4 lety

    Dear GreatScott, you are really amazing & you will not believe that you inspired me to do a lot of stuff in engineering. Good luck keep growing

  • @techtheguy5180
    @techtheguy5180 Před 4 lety +77

    This is QUAAALLLIITTYYY COOONNTTEEENNNNTTTTT;
    Great content as always

    • @greatscottlab
      @greatscottlab  Před 4 lety +10

      Thanks :-)

    •  Před 4 lety +10

      Why is the content so high quality?
      Of course, it is "Made in Germany" !!! :-)

    • @9551Dev
      @9551Dev Před 3 lety

      @ so true :D

  • @masshysteria1589
    @masshysteria1589 Před 3 lety +16

    Great video! There's actually an existing trigger IC which is the IP2721 that does all the work without the need for a microcontroller. There are currently two versions: one that can be either switched between 9V or 12V, and another between 15V and 20V by setting a select pin floating or high. If the pin is grounded, it will only output 5V

    • @sporniket
      @sporniket Před 2 lety

      Nice one, when one knows which voltage to use. And also easier to solder by hand !

    • @masshysteria1589
      @masshysteria1589 Před 2 lety +1

      @@sporniket This is for a trigger board for devices. For the power supply/source, you'd need a PD compatible one.

    • @SchioAlves
      @SchioAlves Před 10 měsíci

      Do you know if there's already a PD EPR (24/36/48V) version?

  • @moritzkoslowski5920
    @moritzkoslowski5920 Před 4 lety +2

    I made a PCB with STUSB4500 for my PD stuff and that IC works just great and is even simpler. It also comes with more security and features.

  • @Rtech98
    @Rtech98 Před 4 lety

    Just starting out in PCB design. Hoping I can get to this point one day where I can make a bunch of my own projects/designs. Thanks for the inspiration.

  • @noweare1
    @noweare1 Před 4 lety

    Very difficult project. Not easy to implement some of these protocols. Nice of the guy to help with the code. Great job !

  • @jakemeyer8188
    @jakemeyer8188 Před 4 lety

    OMG How did I not know about USB-C PD? I'm super frustrated with myself right now, but very happy with you!

  • @sebrassino
    @sebrassino Před 4 lety +1

    This is exactly the project I was currently working on! This is absolutely perfect timing! Solved 90% of my questions. Thanks

    • @greatscottlab
      @greatscottlab  Před 4 lety

      That is what I was hoping for :-)

    • @sebrassino
      @sebrassino Před 4 lety

      @@greatscottlab Yeah I was researching to make a single board design to power my dslr camera via usb-c PD. But after this I'm just going to combine two existing boards. That is as you concluded way easier.

  • @alejandroresendez1388
    @alejandroresendez1388 Před 4 lety

    Hi, I recently tried the JLC PCB service because of your videos and turns out it's a great service. $2+Shipping for 5, 2 layer PCB's as advertised, and high quality PCB's, compared to those from Pentalogix wich usually cost at least $40 the piece for boards of the same sizes. Only issue is of course wait time but even if you pay another $20 for priority shipping would still be cheaper

  • @Allan-
    @Allan- Před 4 lety

    Thanks Scott for the informative video. I have just ordered one of those PD boards and going to try it out.

  • @nadravface
    @nadravface Před 4 lety

    Thank you for this video.
    Yes the winner can be buy, but it worth making simple enough library like QC3 control to make projects with PD more affordable. Again thank you

  • @bsand1746
    @bsand1746 Před 4 lety

    Love this series, appreciate you man!

  • @packratswhatif.3990
    @packratswhatif.3990 Před 3 měsíci

    Good Stuff as always .... thanks for the (needed) leason ! And yes I think I will just go out and buy one ...

  • @coced
    @coced Před 4 lety

    Making your own might be a waste of time, but your new understanding of the device is invaluable

  • @kienanvella
    @kienanvella Před 4 lety +5

    Diy would be the preferred method though in instances where you already are using a microcontroller for something else and needed power negotiation (eg in something like a soldering station for a TS 100 iron). If you have a specific use case where going the diy route will reduce part count it could definitely be worth it.

  • @timm3802
    @timm3802 Před 4 lety

    Super information. Saved me for doing this my selv. Thanks Scott.

  • @avejst
    @avejst Před 4 lety

    Wow, great walkthrough/project
    Thanks for sharing 👍😀

  • @gideonzweijtzer8784
    @gideonzweijtzer8784 Před 3 měsíci

    This is really a great video; thank you! I am planning to power a board with USB-C PD, and since the board power control is done with an ESP32 (which also allows OTA firmware updates and much more), it would be most convenient to buy an integrated solution, like CK224K. The issue there is, that it doesn't provide any status, so the only way to know if the triggering worked is to measure the voltage with an ADC input. It is not very convenient. Retargeting the PD software to ESP32 shouldn't be too difficult and gives much finer control. Plus, I can still use the D+/D- lines to reprogram the ESP32. In order of cost, I think the CK224K is about $0.60/pc @ 1000, and the FUSB302 is about $0.50/pc @ 1000. Then of course, there is the CYPD3177, but that one creeps closer towards $1/pc. I am still in doubt which part to use.

  • @ChristopherdeVilliers
    @ChristopherdeVilliers Před 4 lety

    I am so glad you made a video about this. I have been wondering for a while how difficult it is to implement. Liebe Grusse aus Suedafrika

  • @aisawaloki1571
    @aisawaloki1571 Před 3 lety

    Thank you so much as I am searching for similar guidelines so far. And occasionally your this video solve my mystery failed similar attempt before: I mixed up between CCs and SUBs pins of the very same USBC female connector you are using... Thanks a lot again!
    p.s. 0:52 PD would in fact not deliver any power at all, neither the most basic 5V, if your device does simply only connect to the VBUS and GND pins, i.e. connect a non-USB-C device with a USB PD sink via passive adapters. This is because while VSUB of other type-A based fast charging (as well as legacy USB) would always have at least 5V, a compliance USBC PD source would instead have no voltages (or so called "high impedance") until it detected something is connected, by detecting if either one CC pin is pulled down by the sink, which is pulled up by the source itself. As non-USB-C does not have CC pins as all it do not "power up" any PD sources.

  • @shivampatil4759
    @shivampatil4759 Před 4 lety

    Really nice @Greatscott .....we are your fans....keep it up....looking for more such videos

  • @desmondhow343
    @desmondhow343 Před 4 lety

    It's so useful now my home made project can be use a power bank instead of mains voltage. Good job. Keep it up.

  • @tayobabs8
    @tayobabs8 Před 4 lety +68

    i just like how he explains it with the notes he takes
    my question is what type of pen is that

    • @jBurn_
      @jBurn_ Před 4 lety +9

      stabilo fineliner

    • @greatscottlab
      @greatscottlab  Před 4 lety +48

      Stabilo Point 88

    • @julioramirez8069
      @julioramirez8069 Před 4 lety +11

      I'm just surprised that they haven't sponsored him yet.

    • @AlistairBrugsch
      @AlistairBrugsch Před 4 lety +7

      Great Scott: [Opens new box of stabilo pens]
      Me: ahhh new video time!

    • @tayobabs8
      @tayobabs8 Před 4 lety

      @@greatscottlab thanks

  • @bilaliqbal2891
    @bilaliqbal2891 Před 4 lety +1

    You are doing Great...love you

  • @artofelectronics
    @artofelectronics Před 4 lety

    Very amazing. Thanks for your great tutorial about USB type C power delivery.

  • @ZsomborZsombibi
    @ZsomborZsombibi Před 4 lety +7

    I've just had the idea to use this as a fan driver (starting with 12v, then after the spin-up, reducing to 9v and 5v), and voilà, appears at the last scene :)

  • @chillwithelectronics7896

    Your explanation is very helpful

  • @PyroRob69
    @PyroRob69 Před 4 lety +3

    It's amazing how much time we will spend on building something just to see if we can do it, regardless of how much easier it is to buy. I always enjoy learning, but it can get frustrating.

  • @adityaverma5734
    @adityaverma5734 Před 4 lety

    THANK YOU FOR SUCH A QUALITY CONTENT!😃

  • @elecmotivation
    @elecmotivation Před 4 lety

    Learning more on USB type C from U, Thanks man!!!!

  • @huyphung7507
    @huyphung7507 Před 4 lety

    Was für ein großartiges Projekt .. Prima!!!

  • @filovirus1
    @filovirus1 Před 4 lety +6

    Great Scott! that's what we call a metric shit-ton amount of work. thanks for illuminating on the sheer complexity of USB-C power management.

  • @developmentsolutions840

    Great job. Wish I could get free stuff to work on lol. Love the videos. You sure learn alot keep up the great work

  • @andrewkieran8942
    @andrewkieran8942 Před 4 lety

    @GreatScott! You did a lot of work to get this figured out so you deserve mad respect. Now that it's done, why recommend buying the commercial board over adding that chip to your designs? Most of your projects and ours will have an Arduino-compatible processor and an i2c bus. Am I missing something

  • @electronic7979
    @electronic7979 Před 4 lety +1

    Excellent project 👍 I liked it

  • @arraybytes
    @arraybytes Před 4 lety

    Great video, just showes that custom silicon is there for a purpose. It is a similar thing with bus communication like i2c and 485/232. If you dont have a good reason to reinvent the wheel, just go to Goodyear.

  • @visantibanez
    @visantibanez Před 4 lety +1

    In my opinion buying is the best option always, unless you can save a lot of money by DIY or unless it doesn’t exist what you want. But I’ve to admit it is very interesting and informative making things yourself

  • @Heybat
    @Heybat Před 4 lety +1

    Hi dagh! I love USB Ciea, because of powar deliveria

  • @the_tag
    @the_tag Před 4 lety

    Sir your subscriber from India. #staysafe

  • @milel0
    @milel0 Před rokem +1

    Thanks, great video. Please consider making a voltage / current programmable PSU using the new usbc PD PPS standard.

  • @chain3519
    @chain3519 Před 4 lety +1

    Man, you've been around for a long time. First video I watched was you assembling a 3d printer I think

  • @Drinkyoghurt
    @Drinkyoghurt Před 2 lety

    I have one of these that even has a small lcd display on it that shows me the voltage I've selected as well as the current. It also has a USB-C Male and female connector and a female USB-A connector. I bought it as part of a set with a voltage/current meter to test my chargers and cables with, think I paid 18 euros in total and it also came with a Quick Charge trigger and some other bits. At these prices it's really hard to build something like this yourself.

  • @M4XD4B0ZZ
    @M4XD4B0ZZ Před 4 lety

    Danke Scott

  • @Electronzap
    @Electronzap Před 4 lety

    Oh nice, I knew about voltage boosters and love them, but that USB-C Power Delivery trigger board is a lot easier to use :)

  • @karlsonsjekabsonsneiburgso4271

    Exactly what I needed

  • @EasyOne
    @EasyOne Před 4 lety

    Nicely done

  • @SolaLupus
    @SolaLupus Před 4 lety +1

    Have a look at the Quickcharge 3 protocol. It's limited to 12V, but it can do any voltage from 5 to 12V and is much cheaper to implement (there is even Arduino library for it).

  • @andreaswolfesberger6140

    thank you for beeing so honest :)

  • @ExillNetworks
    @ExillNetworks Před 4 lety

    Hej Scott
    Thanks for another great video!

  • @tjeulink
    @tjeulink Před 4 lety +10

    now im reaaallly interrested in what makes usb-pd tick!

    • @YonatanAvhar
      @YonatanAvhar Před 4 lety +8

      Well, you only have 600 pages to read!

    • @tjeulink
      @tjeulink Před 4 lety +1

      @@YonatanAvhar quarantine time *dabs*

  • @chiingliang
    @chiingliang Před 4 lety

    Thanks. Placed order

  • @thecatofnineswords
    @thecatofnineswords Před 4 lety

    Ehmagherd, your face!
    It is good to finally see you ^_^

  • @Dr_Mario2007
    @Dr_Mario2007 Před 3 lety

    I would consider using USB-C port in my project that uses USB interface, and I am considering using the FUSB302 or ST equivalent so I get the amperage I need from the buck-boost DC-DC converter based battery charger to juice up a parallel or serial setup of Lithium-ion cells on the board. So DIY is occasionally better than just buy the whole thing especially if you want the DIY electronic projects to be very compact.

  • @keithroberts5946
    @keithroberts5946 Před 4 lety

    Love the t shirt
    Very informative video thanks

  • @mr_sheen_asg
    @mr_sheen_asg Před 4 lety +3

    I understand that if you want to cycle power modes by pressing the button the buy option is the best, but if you work on a larger project that requires one specific power mode than I think the diy option would be better as you can program your gadget to request that one specific mode.
    Awesome video anyway, thank you 👍👍👍

    • @cheesepie4ever
      @cheesepie4ever Před rokem

      Yeah that's true. Most applications don't require changing the voltage on the go

  • @bomxacalaka2033
    @bomxacalaka2033 Před 4 lety +1

    Suggested comment: I like your videos, subscribed.

  • @94XJ
    @94XJ Před 4 lety

    This is pretty much how I made a portable external monitor to carry with my laptop. An old 1080p laptop panel, cheap driver board, USB power bank and a 12v converter works well.

  • @B1TMAN
    @B1TMAN Před 4 lety

    Wow, you did really put alot of effort in that project. Thanks for sharing. Btw, Do you use Pspice for pcb-schematics?

  • @WarrenGarabrandt
    @WarrenGarabrandt Před 4 lety +1

    USB C is amazing, and PD is by far the best feature. I do wish that it was a bit simpler for DIY enthusiasts to actually implement for themselves.

  • @bobobo1618
    @bobobo1618 Před 4 lety +1

    If you want to inspect the USB PD protocol, I recommend the AVHzY CT-2. It's mainly used for triggering and measuring power draw (which it's fantastic for) but it'll also enumerate all the available power levels and connect to desktop software to show you all the messages going back and forth. Super handy, I used it for evaluating ~30 power banks. Also a minor nit: USB-PD isn't only for USB Type C. PD 1.0 works with micro-USB and type A/B. PD 2.0 is the main one you're a fan of I think, with the separate config channel on the Type C connector.

    • @greatscottlab
      @greatscottlab  Před 4 lety +1

      Thanks for the information

    • @bobobo1618
      @bobobo1618 Před 4 lety

      GreatScott! In case you didn't see, I edited my comment to add a little nitpick about PD and Type C. Don't want people to see your comment and think you're agreeing with something you didn't see.

  • @lostangel2192
    @lostangel2192 Před 4 lety

    Hi, love your videos , can you make a video about TDA sound amplifires

  • @pierreuntel1970
    @pierreuntel1970 Před 4 lety

    I'm glad that the negotiation process is complicated, you wouldn't want a crashed USB controller to fooling it into giving out 20V in the USB port

  • @cheetahkid
    @cheetahkid Před 4 lety

    Thank you, this is what I am looking for. Think DIY for me.

  • @sennyynnes3210
    @sennyynnes3210 Před 4 lety

    Great work!

  • @christianhunt7329
    @christianhunt7329 Před 4 lety

    damn king, you been working out.

  • @dradish2827
    @dradish2827 Před 4 lety +1

    These videos are very beautiful and very useful to the most beautiful in it is the method of presentation and voice comment, and I love you very much

  • @apod2101
    @apod2101 Před 4 lety

    Wie immer gutes Video!

  • @HASANKHAN-nf8bi
    @HASANKHAN-nf8bi Před 2 lety

    THIS VEDIO IS VERY VERY USE FULL

  • @peterrasmussen7545
    @peterrasmussen7545 Před 3 měsíci

    I got shocked.
    I knew I knew this voice........the I saw it was you
    I watch a lot of your videos............but never seen you face............now I have
    Thank for the videos
    Grüß aus Dänemark 😅😂😅😂😅😂😅😂😅

  • @igormoreira9978
    @igormoreira9978 Před 4 lety

    Adoro o seu canal, mesmo não sabendo inglês... Da pra aprender algo

  • @MrKaomingle
    @MrKaomingle Před 4 lety

    Consider using STUSB4500 and STUSB4700 ICs, there can even act as standalone controller or can be driven via I2C and are much easier to use

  • @jhsevs
    @jhsevs Před 4 lety +1

    I have an idea: DIY or buy a cheap desoldering gun? What's the cheapest desoldering gun you can get? I really need one before I rip apart asolutely every and all solder pads in the world trying to desolder large pin count components from lead free boards 😂
    And what about one of those solderex automatic soldering irons; buy, or diy using a stepper motor and a 3d printer feeder mechanism? And great video as always, your content is always great.

  •  Před 4 lety

    DIY is not the winner but global knowledge improved a lot with this video

  • @mihaleban1323
    @mihaleban1323 Před 4 lety +3

    lmao its my 1st time listening on headphones and i just realised how bass boosted the intro is xD

  • @JawadAhmadsahibzada
    @JawadAhmadsahibzada Před 4 lety

    Great 👍 Scott !!!!

  • @sharadkumarsingh8972
    @sharadkumarsingh8972 Před 4 lety

    Finally something knowledgeable on CZcams after this quarantine period

  • @Caribicjoe
    @Caribicjoe Před rokem

    Hi,
    did you look into PPS which most power delivery supplys now have. If you could integrate that into your trigger Programm,, you could use every USB pd which is PPS capable for a powerful bench power supply alternative.
    Hope you see this!

  • @dmitryovsyannikov6088
    @dmitryovsyannikov6088 Před 4 lety +11

    The second IC on commercial is FUSB302B, and ST also had own USB-C PD controller - STUSB4700

  • @Wayno_Complaino
    @Wayno_Complaino Před 4 lety

    Would be cool to see a diy usb-c 18650 powerbank video. Keep up the good work.

  • @jacfgerfung3658
    @jacfgerfung3658 Před 4 lety

    For the PBAD G7B, there was a Chinese website (forum) which there's someone had answered the question. It's FUSB302 from onsemi.

  • @metabir
    @metabir Před 4 lety +1

    Nice, great video as always. Random question: have you ever thought of using your skills to get into eurorack modular synthesis / electronic music? It would be nice to watch some content like that on your channel.

  • @lifestylebros3118
    @lifestylebros3118 Před 4 lety

    You are amazing Bro

  • @JohnSmithZen
    @JohnSmithZen Před rokem

    2K of RAM to tell a chip what voltage to output....
    Great video!

  • @AALL-em7gv
    @AALL-em7gv Před 2 měsíci

    Thanks

  • @laxmiibhele8376
    @laxmiibhele8376 Před 4 lety

    Love you bro !

  • @userou-ig1ze
    @userou-ig1ze Před 4 lety

    omg, not enough sram TO SWITCH VOLTAGE. This is insane. Thanks for this!

    • @MisoNyah
      @MisoNyah Před 4 lety

      It sounds a bit nonsensical to me. Perhaps it was just much easier instead of rewriting everything.

    • @userou-ig1ze
      @userou-ig1ze Před 4 lety

      @@MisoNyah what exactly sounded nonsensical and why?

  • @TrickyNekro
    @TrickyNekro Před 2 lety

    STUSB4500 takes care of the problem as it is a stand-alone IC. You can still use a microcontroller to set the profile that you need. But good luck finding one...