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    Posts made by Arno

    • RE: need your advice for data transfer from a CORE2 to an ATOM display !

      Thanks Teastain
      I have the expansion module for CORE 2
      I am looking for advice on the mode of communication to use to transfer from CORE2 to the ATOM Display, and how to transmit around 20 digital variables?

      posted in UIFlow
      Arno
    • need your advice for data transfer from a CORE2 to an ATOM display !

      What is the simplest and fastest communication solution (Modbus, UART, CAN,...) to communicate around 20 variables from a CORE2 to an ATOM DISPLAY? the two controllers will be in the same box at 10cm.
      Should the data be sent as a list? do you have any examples in UIFLOW?

      posted in UIFlow
      Arno
    • RE: ATOM Display Configuration Error with M5Burner V3

      Same problem with the CORE2, do you have a solution for this error with M5burner V3 under win10

      posted in Atom
      Arno
    • ATOM Display Configuration Error with M5Burner V3

      The update 1.9.7 works well, but impossible to configure the ATOM Display still the error message "Get configurations failed"

      0_1653309820083_607e9647-b934-4728-adaa-ea1a3d38bedc-image.png

      0_1653309706860_e780dfca-c586-4a83-bee3-e5549d6f16ce-image.png

      impossible to use the ATOM Display without the API Key

      posted in Atom
      Arno
    • RE: Pahub error with CORE2 with GoPlus2

      @lishengkkk all it takes is a small stroke of the cutter and the track is cut cleanly.
      I scraped off the white paint to get to the copper. So if needed a drop of solder and everything works as it did at the start.0_1649879088139_Afficher les photos récentes.png

      posted in Modules
      Arno
    • RE: Pahub error with CORE2 with GoPlus2

      @lishengkkk I only use UIFLOW, no need to change the code once the connection is cut

      posted in Modules
      Arno
    • RE: IoT with M5Stack and UIFlow is now live!

      @ajb2k3 J'attends avec impatience la version Française. super boulot, félicitations

      posted in General
      Arno
    • New to come?

      With the M5Paper, Uiflow displays Alpha M5Paper and not 1.9.2...
      0_1645793610230_4333cfe5-eaa8-401a-ae4c-aa9e1dac81c8-image.png

      posted in UIFlow
      Arno
    • RE: M5Paper STL Files available?

      https://www.thingiverse.com/search?q=M5stack&type=things&sort=relevant

      posted in PRODUCTS
      Arno
    • RE: Pahub not recognized on port SDA21/SCL22 (uiflow 1.9.1) - help needed

      Thanks @felmue

      The PaHUB solution on internal I2C 21/22 does not seem to be the right solution.
      I only have to use two EXTEND I/O with two different addresses, but Uiflow only recognizes address 0x27.
      Do you have an example of using EXTEND I/O with the I2C master functions of Uiflow without going through the declaration of an EXTEND I/O unit.
      I only need the 8 I / O input and to read their status

      0_1644764900756_db71af6f-e651-4726-89cf-6cfc78fd0c7b-image.png

      an example of use would be very useful

      posted in UIFlow
      Arno
    • Pahub not recognized on port SDA21/SCL22 (uiflow 1.9.1) - help needed

      I am limited in number of ports for my project, I have to use I2C with internal ports 21/22.
      When I declare in Uiflow a PaHUB alone on 21/22, I don't get an error message. But if I declare in Uiflow a Pahub and an Extend i/o unit on the Pahub, I systematically get an error message on the CORE2 "Pahub unit may be not connected".
      If I connect and declare the Pahub whith extend i/o on port A it works.
      I need several Extend i/o, I have no other solution than the PaHUB.
      I tried to modify the I2C address of an extend i/o (0x25), but Uifow does not recognize it, it looks for it on 0x27 (possible to change that?)
      A little help would be appreciated

      posted in UIFlow
      Arno
    • RE: UIFlow for C3

      I am in the same situation...
      Several products announced with Uiflow and still nothing for months!
      I hope Uiflow 2.0.0 will change that.

      posted in Features Wish List
      Arno
    • RE: UIFLOW 1.9.1 NO LONGER UPLOADING FIRMWARE URGENT!!!!!!

      I just tested, it works from France

      posted in Core 2
      Arno
    • RE: Is the https://flow.m5stack.com/ running?

      @tomward I just tested, it works with 1.9.1

      posted in Bug Report
      Arno
    • RE: Digital-Input Modul 24V

      @mamtho

      Concerning the additional I/O I use the EXTEND I/O modules, Provide a PaHUB if you need to use several.
      https://shop.m5stack.com/products/official-extend-serial-i-o-unit?_pos=1&_sid=b8a3ee0de&_ss=r
      0_1643133307405_95517b6f-ee37-4f35-8540-2526a44d17d8-image.png
      https://shop.m5stack.com/products/pahub-unit?_pos=3&_sid=007221827&_ss=r&variant=16804803412058

      For the inputs here is a solution with optocouplers:
      0_1643133108303_a9647fa0-93c8-4b83-9e23-fb5ec0a57c7c-image.png
      https://fr.aliexpress.com/item/4000590924896.html?gatewayAdapt=glo2fra&spm=a2g0o.9042311.0.0.27426c375yTe7T

      For outputs, I've used this before:
      0_1643133168708_87542e60-44c6-486b-b540-1c58ada06b9f-image.png
      https://fr.aliexpress.com/item/32649191991.html?gatewayAdapt=glo2fra&spm=a2g0o.cart.0.0.24bc3c00xAiFgs&mp=1

      posted in General
      Arno
    • RE: Making a Robot: USB-C -> ATOM -> 2x SERVO2 ?

      @schlabbermampf You can delete the M5GO Bottom2 battery from your shopping list, it is reserved for CORE2 and you already have a battery in the M5Stack FIRE pack.

      posted in PROJECTS
      Arno
    • RE: UIFlow 1.9.0

      @m5stack Can you let us know when uiflow will be available for the ATOM Display? I bought this module several months ago and look forward to using an external LCD with Uiflow and the ATOM Display.

      posted in Official Updates
      Arno
    • RE: Making a Robot: USB-C -> ATOM -> 2x SERVO2 ?

      @schlabbermampf ATOM lite is not compatible with CORE M5stack modules. It is preferable to use a CORE M5FIRE or M5GO

      posted in PROJECTS
      Arno
    • RE: UiFLOW. I2C Programing

      @bschwahn ds18b20 very easy to use with https://github.com/stonatm/UiFlow-custom-blocks/tree/master/ds18b20

      posted in UIFlow
      Arno