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    teastain

    @teastain

    Retired Industrial Robotics interface designer, bon vivant, raconteur, maker.

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    teastain Follow

    Posts made by teastain

    • RE: M5 Stick C IMU orientation

      @drew-p From the IMU mfg. website:
      0_1674969039894_IMU 6886.jpg

      posted in M5 Stick/StickC
      teastain
    • RE: M5 Stamp pico mate nao conecta

      @marciocobra Since no one has responded...
      to what does it not connect?
      Do you have the USB programmer, I presume?
      Does it not connect to Arduino IDE port?
      Or ESP_NOW, or WiFi or Internet!

      posted in M5 Stick/StickC
      teastain
    • RE: M5 Stick C IMU orientation

      My advice works on any IMU on any microcontroller.
      You can figure it out yourself, it's fun and part of the challenge.!0_1674873297510_StickIMU copy.jpg
      Lying flat on the bench, "UP" (towards the camera) is Z axis. Rotate to side and on end to determine other axes.

      posted in M5 Stick/StickC
      teastain
    • RE: M5 Stick C IMU orientation

      @drew-p Simple answer to any IMU:
      Just put it flat on a surface. The axis that shows ~ 1.00 is 1 gravity, the others should be ~ 0.00
      0_1674840993180_48748B18-6900-4331-A458-8E05A85BED4F_1_201_a.jpeg
      Shown here is the AtomS3 built-in IMU with the third reading (az) showing "1g" .
      You can roll it on its side to see x or y.
      Hope this helps.
      -Terry

      posted in M5 Stick/StickC
      teastain
    • RE: Best communication concept for 20 Controllers

      @mchott Speaking personally, I would have the Master also arbitrate the Slaves by polling them one at a time. Yes, they can all talk at once but it's messy. I have a Master talking to two Slaves ESP-NOW peer to peer with small size of data and no urgency in the process. I may send a simple boolean flag to one to turn on a heater, next sending a int value to the other to set a servo position. (this one also returns a float with the Vent Temp.

      posted in General
      teastain
    • RE: [Solved] "#include <M5Core2.h>" doesn't compile

      @rh1972 said in "#include <M5Core2.h>" doesn't compile:

      c++allocator.h

      My recent install of Arduino V2.0.3 doesn't have c++allocator.h installed and I could not find it anywhere in my computer.

      So, yes! I agree there must be something else wrong.
      Are you using Arduino V2.0.3?

      posted in Arduino
      teastain
    • RE: [Solved] "#include <M5Core2.h>" doesn't compile

      Hi!
      I verify this simple code no problem.
      #include <M5Core2.h>
      void setup() {
      }
      void loop() {
      }
      Is this what you were talking about?
      -Terry

      posted in Arduino
      teastain
    • RE: Looking for kind souls to adopt this aged brain and eyes.

      @ajb2k3 I really like the idea of REPL !

      MY(!) aging brain is resisting learning a new programming language.

      In the (late) 70's I programmed in machine code and felt C was a "high level language".

      I will investigate Python, could be fun!

      Cheers to all.

      posted in UIFlow
      teastain