pcbreflux

pcbreflux

Welcome to my channel.

Here there are
- product reviews,
- Unpacking, mailbag,
- Craft tips
- Project presentations
- and more

Anyone who has suggestions or constructive criticism, please insert objectively into the comments. And if you want to stay up-to-date, you can simply subscribe to the channel.

PLEASE:
Use the comments on KZread, not the messages. If you have questions, mostly other viewers can answer them better and quicker.

---- German


Herzlich willkommen auf meinem Kanal.

Hier gibt es
- Produktbesprechungen (reviews),
- Auspackvideos (unboxing, mailbag),
- Basteltips
- Projektvorstellungen
- u.v.m.

Wer Vorschläge oder konstruktive Kritik hat, bitte sachlich in die Kommentare einfügen. Und wer auf dem laufenden bleiben möchte, kann den Kanal einfach abonnieren.

KiCad 6.0 Preview

KiCad 6.0 Preview

KiCad 5.0 Tour

KiCad 5.0 Tour

ATtiny24 #2: QFN Soldering

ATtiny24 #2: QFN Soldering

ESP32 #78: MQ Gas sensors

ESP32 #78: MQ Gas sensors

ESP32 #74: on the Bench

ESP32 #74: on the Bench

Пікірлер

  • @dukenukem445
    @dukenukem44510 күн бұрын

    Thanks for this tests.

  • @hemanthmenta
    @hemanthmenta17 күн бұрын

    Make command not working there is no make files inyour GitHub link

  • @sunilyajamanam
    @sunilyajamanam17 күн бұрын

    Hi your videos are very interesting and knowledgeable. i am struggling to upload file to SD card connected to esp32-s3 if you can make a video on uploading file to sd card in esp32 it would be helpful thanks

  • @Jyothipokuri
    @Jyothipokuri17 күн бұрын

    make menuconfig command nit working there is no make file there

  • @marshallmann7620
    @marshallmann7620Ай бұрын

    thank you so much. I have been struggling to get this damned thing working on a project of mine for at LEAST a year.. and this video helped me to realize what I was doing wrong and now my project is COMPLETE!! Subscribed!!

  • @namgiang9953
    @namgiang9953Ай бұрын

    I DID NOT FIND THE FILE ESP32_GETT_CLIENT IN THE DOWNLOAD CODE,HEPL ME ,WHERE IN CODDE ,THANK.

  • @devyanshgarg6156
    @devyanshgarg6156Ай бұрын

    Hey i tried the simple timer code and uploaded it but the serial monitor gives me the guru meditation error after the timer starts. Please help me with that

  • @ratbagley
    @ratbagleyАй бұрын

    Good animations!

  • @philipval3500
    @philipval3500Ай бұрын

    Just what I needed - thanks!

  • @user-bu5pb4bb5p
    @user-bu5pb4bb5p2 ай бұрын

    Why does the current consumption in deep sleep mode for esp32 module that is esp wroom 32e is having 1.6mA current .

  • @alenninan5524
    @alenninan55243 ай бұрын

    Hi how much is the Bluetooth Low Energy consumption for esp32 ?

  • @KaiGoEnergy22
    @KaiGoEnergy223 ай бұрын

    Helpful video, thanks. Just exploring ESP32 for science. I am thinking whether it is possible to use it as a delay generator to trigger our expeirments. We are currently using SRS DG535 or BNC 577. Of course the ESP32 is far off their specs (would be strange if not), but many of our applications are fine with microsecond accuracy. I will give it a go and check what is possible with the ESP32 timers.

  • @bobdalah8374
    @bobdalah83744 ай бұрын

    Great work, !!!!, thank you.

  • @RetiredRhetoricalWarhorse
    @RetiredRhetoricalWarhorse4 ай бұрын

    The trick with this video is running it at 1.5times speed.

  • @buffplums
    @buffplums4 ай бұрын

    This is a really helpful tutorial, many thanks fella

  • @user-xh3ys8zb2p
    @user-xh3ys8zb2p4 ай бұрын

    Great video. Congrats. I noticed that you drove the SSR directly from GPIO. What was the current from gpio pin?

  • @MiG-25IsGOAT
    @MiG-25IsGOAT4 ай бұрын

    Probably the biggest disadvantage is that for first-time use you need to leave it on for 24 to 48 hours, and for each use, to leave it on for 20 minutes, which is pretty bad

  • @frietjesate6288
    @frietjesate62885 ай бұрын

    Can the ESP32-WROOM operate 2 of these simultaneously?

  • @mrdr9534
    @mrdr95345 ай бұрын

    A belated but no less heartfelt thanks for this (an all You other) excellent videos. PS. I also want to give special kudos to You for changing the resolution and font when presenting Your code so that it can be more easily read !! It helps both people watching on mobile devices as well as people watching on smaller computer screens, not to mention us who have "non perfect vision". And this is something that all to many "creators" still (2024.02.07) seemingly have not understood....Now I would never complain about people sharing their work using "to high resolution", I just think both their audience and they would benefit from them understanding what You demonstrated here. So +++ for that consideration

  • @ahmedsameerhassan
    @ahmedsameerhassan6 ай бұрын

    great , but what is the resistors on the small breakout board in minute 1:30 , what resistors soldered , as I bought it with out the resistors

  • @b.s.2344
    @b.s.23445 ай бұрын

    it is 10 K Ohm SMD

  • @irfan_antennas
    @irfan_antennas6 ай бұрын

    is there any simple audio encryption example for esp-lyrant-v4.3?

  • @Beekeeping_Bro
    @Beekeeping_Bro6 ай бұрын

    Nice work bro. I have been having an issue to find Schematic( pinout ) to connect ESP32-S3 Wroom to MAX6675 Amplifier with K-type thermocouple. I find Schematic for ESP32 with K-type thermocouple and MAX6675 Amplifier is NOT working for ESP32-S3 Wroom. Do you have any information what pins I can use on ESP32-S3 Wroom to connect to MAX6675 Amplifier ? Please let me know. Thank you for sharing your knowledge and expertise with us.

  • @Beekeeping_Bro
    @Beekeeping_Bro6 ай бұрын

    Nice work bro. I have been having an issue to find Schematic( pinout ) to connect ESP32-S3 Wroom to MAX6675 Amplifier with K-type thermocouple. I find Schematic for ESP32 with K-type thermocouple and MAX6675 Amplifier is NOT working for ESP32-S3 Wroom. Do you have any information on this ? please let me know. Thank you for sharing your knowledge and expertise with us.

  • @johnacsyen
    @johnacsyen6 ай бұрын

    How many espresso blends scanners can be connected to the beacon advertiser.

  • @lamngoc9896
    @lamngoc98966 ай бұрын

    How to calculate the resistors, please tell me? Thank you

  • @sarkischemberjian4326
    @sarkischemberjian43267 ай бұрын

    Hi, this video is very interesting. thanks a lot for posting such content, I'm working on an NFC tag reader project with simultaneous SD card communication. When an NFC tag is introduced, it should retrieve audio from the SD card and play it through an amplifier (max98357A). If a new tag is introduced while the previous audio plays, it should switch to the new content. Any advice on developing ESP32 firmware using ESP-IDF would be greatly appreciated! Thanks, Sarkes

  • @vitaliyd193
    @vitaliyd1937 ай бұрын

    why focusing on P-CH mosfets? are not N-CH much more efficient, lower Rds??

  • @blogactivities5462
    @blogactivities54627 ай бұрын

    for Gas Sensor project, do we need Fan for air circulation? if yes, what is your recommendation / Thanks

  • @bid0u12345
    @bid0u123457 ай бұрын

    Very interesting but I think I'm even more lost now than before I looked up how to do measurements... 😅

  • @ookook33
    @ookook338 ай бұрын

    da fuk is up with the music

  • @fabianoslack4269
    @fabianoslack42698 ай бұрын

    how to adapt this circuit to monitor a car battery ?

  • @mariamissa2458
    @mariamissa24588 ай бұрын

    Hi Where to find the source code you ran in the video? Thank you

  • @AcysLounge
    @AcysLounge8 ай бұрын

    Was sollen die Handschuhe bezwecken? Ausser dass sie schön grün sind!

  • @aburab
    @aburab9 ай бұрын

    thank you sir

  • @yes_man_lol
    @yes_man_lol9 ай бұрын

    For these esp32 dev boards should be solder the pins face up or face down is better? Or what kind of situation should we have it face up and down?

  • @chant2012
    @chant20129 ай бұрын

    useless for a local iot device

  • @AnhHaoAnd3D
    @AnhHaoAnd3D10 ай бұрын

    Did you build the project with Eclipse IDE for Embedded C/C++? And do we need anything else installed?

  • @coryp3896
    @coryp389610 ай бұрын

    Hello, did you find it necessary to power the esp32 from vin or will the usb connector and esp regulator be able to power the 3w speaker (likely average power is much lower)? It seems this may be marginal.

  • @diodematrix3738
    @diodematrix373810 ай бұрын

    Is it possible to display the file playing on an oled screen

  • @DudulleMaster
    @DudulleMaster10 ай бұрын

    thanks for your tutorial, but with my 4 chineses modules volume is always set to 0... It's impossible to change it

  • @rozakanugrah4649
    @rozakanugrah464911 ай бұрын

    Hallo pak,bisakah bikin tutorial belajar rgbmatrix tanpa lubrary,intinya bikin tampilan text ke rgbmatrix dari dasar banget

  • @picture-perfect
    @picture-perfect11 ай бұрын

    I think you may need to find new batteries for the Zoyi. I own a number of Zoyi multimeters but have never seen a display like yours. Maybe you have a faulty meter.

  • @IliyaOsnovikov
    @IliyaOsnovikovАй бұрын

    He did take the PCB out and probably had not alligned display contacts while putting it back.

  • @RENANTENORIOSANTOS
    @RENANTENORIOSANTOS11 ай бұрын

    Hi, I would like to know if you can change the esp32 baudrate to 110? Could you help me with this I really need it.

  • @Bianchi77
    @Bianchi77 Жыл бұрын

    Creative video, well done, thank you for sharing it with us :)

  • @fabiovsroque
    @fabiovsroque Жыл бұрын

    Hi, nice presentations. It worked very well at first, but after a board update it haven't worked anymore. Any help?

  • @Homer19521
    @Homer19521 Жыл бұрын

    Where can I buy those gloves?

  • @Nobody-hs9cl
    @Nobody-hs9cl Жыл бұрын

    Well se diveices are bof connected to the sleve... (You should probably have made the video in German.)

  • @OMNI_INFINITY
    @OMNI_INFINITY Жыл бұрын

    24V=IR...so...it would be either be current or dissipated as heat.

  • @MichaelBennett1
    @MichaelBennett1 Жыл бұрын

    1:10 Dumb question, what’s the purpose of the resistor and I can I just order a box of standard resistors from Amazon and put a 100K in line? I’ll be using an esp32/8266

  • @Bianchi77
    @Bianchi77 Жыл бұрын

    Nice video, thanks for sharing :)