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    3 phase motor driver board connection to mainboard V1.3 some questions.

    Hello Markus, Thanks for the anwer. But I have a bigger problem with the I2C lines not working. I bought a new mower motor and will use this one. I only have to do a bit more mechanics. But it is worth trying
  2. K

    I2C problem_ RTC module not found

    I am building the Ardumower system with a Ardumower version 1.3 mainboard and an ArduinoDue. But this is not completely working, I have a problem with the I2C on the board: It does not seems to find the RTC clock. I checked the Ardino due on the SCL/ SDA ports (pins20 and 21) with an...
  3. K

    3 phase motor driver board connection to mainboard V1.3 some questions.

    I think of using a level shift board between the Arduino Uno which is using 3V3 and the DLDC board using 5V. Boards like this: https://www.martoparts.nl/4-weg-logic-level-converter. Somebody who has some information about these boards? More info about level shifting...
  4. K

    3 phase motor driver board connection to mainboard V1.3 some questions.

    Hello Guys, Thanks for the answers. I did a test with this motor and driver board but I cannot get it running. There is still something wrong. I am not sure if I have to connect the Hall sensors somewhere to get it running. Or there is something wrong with the chinese board. An option for 3...
  5. K

    3 phase motor driver board connection to mainboard V1.3 some questions.

    Hello, thank you for reading my post. I am rebuilding a defective Stiga Robot mower with the Ardumower project . I replaced the mainboard and the wheel motors. But I should like to re use the existing mower motor because it is difficult to replace it with a single phase DC motor. The mower...
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