ESP32 + OV5640 AF + Micro lens = the cheapest microscope

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  • เผยแพร่เมื่อ 29 ธ.ค. 2021
  • library form: github.com/0015/ESP32-OV5640-AF
    video from: • Auto Focus with OV5640...

ความคิดเห็น • 13

  • @orange_tweleve
    @orange_tweleve หลายเดือนก่อน

    Or , just hear me out. You can get a cheap 20 dollar digital microscope from ali express which has a display , sd card recording feature , take pics , or send the hd video feed to a larger screen.

  • @mortezashams5951
    @mortezashams5951 24 วันที่ผ่านมา

    Hello
    I run the code but I can't stream the video on the web page
    Can you please post the code?
    thank you

  • @Hgcultivo
    @Hgcultivo ปีที่แล้ว +2

    Hi did you solder the AF-VCC into 3v? Your resolution looks awesome!! I couldnt get the same image, its great image but doesnt go so close as yours and mine also heats a lot. ALso when I plug AF-VCC into 3v, the board stops.

    • @rw4833
      @rw4833 10 หลายเดือนก่อน

      It's a bit late but I still thought I should answer. There are couple of things here. There seems to be many different vendors selling slightly different variations. Some need AF power on pin 23 and for some, it's pin 24. Also some I guess need 2.8V and not 3.3V. This could also be the reason for the Camera heating up.

  • @icraftcrafts8685
    @icraftcrafts8685 2 ปีที่แล้ว

    hey man. happy 2022.

    • @jlcamry
      @jlcamry  2 ปีที่แล้ว +1

      2022 happy new year

  • @rw4833
    @rw4833 10 หลายเดือนก่อน

    Can I know what kind of lens you used? I know that its a "micro lens for cell phone" but there seems to be many options. Would you be able to provide some information on the particular lens you used? Thank you.

  • @oumuamua1673
    @oumuamua1673 ปีที่แล้ว

    Do you know which magnification or focal length your lens had?

  • @thecatofgarden4718
    @thecatofgarden4718 6 หลายเดือนก่อน

    Did u change code for auto focus? And what u change, can u show?
    I cant understand how conect af-vcc to 3.3v into code

  • @Channel3point14
    @Channel3point14 2 ปีที่แล้ว +1

    where did you buy the micro lens from?

    • @jlcamry
      @jlcamry  2 ปีที่แล้ว

      bought micro lens for cell phone

  • @immotawi7590
    @immotawi7590 2 ปีที่แล้ว

    Happy New Year

    • @jlcamry
      @jlcamry  2 ปีที่แล้ว

      2022 happy new year