Mydfir: My driving fischertechnik interface robot
      
      On my 
blog, I weekly tell about my
      experiments. You can support me by 
donating 
      OR
      becoming a 
patron and have your named mentioned on my
      website and depending on your pledge also with my videos.
      
      
 Most videos start with 10 seconds invitation text to
      support the blog.
      
      1+2: Driving robot ; 3: A1 and A2 connections for the colour
      sensor ; 4: bottom
      1:

 2:

 3:

 4:
 29 August 2025:
 
      
      29 August 2025: After finding a discolouring of the map, I
      need to check the line-following. But also the sonar and the
      colour recognition. See also the 
blog.
      
 13 June 2025:
      13 June 2025: After-convention Oosterhout - Nijmegen video:
      fixing power, replacement of sonar and checking wiring and
      software. See also the 
blog.
      
 16 May 2025:
      16 May 2025: I need to check the sonar and
      colourrecognition. Some surprises in results and a reconstruction.
      See also the 
blog.
      
 28 February 2025:
      28 February 2025: Right after the convention in De Bilt, I
      experienced a power issue. So I have to check, fix and test it.
      See also the 
blog.
      
 26 January 2024:
      26 January 2024: I try to get the colour recognition back
      to work. Apart from the continuous struggle with the interfaces,
      the lights seem to work after a fix but not as intended. And the
      calibration also has some issues. See also the 
blog.
      
 24 November 2023:
      24 November 2023: After-convention (Sinsheim &
      Schoonhoven) checkup and test. Click the image to watch the video.
      See also the 
blog.
      
 29 September 2023:
      29 September 2023: Reconstruction, tests and a recording
      oops. Click the image to watch the video. See also the 
blog.
      
 04 August 2023:
      04 August 2023: Powerwire, reroute, length. Click the image
      to watch the video. See also the 
blog.
      
 26 May 2023:
      26 May 2023: Powerwire, reroute, elevation. Click the image
      to watch the video. See also the 
blog.
      
 24 March 2023:
      24 March 2023: Battery, Python, power adapter, point(s) of
      failure. Click the image to watch the video. See also the 
blog.
      
 27 January 2023:
      27 January 2023: RF connection, diagnosis, Python, power
      and testing. Click the image to watch the video. See also the 
blog.
      
 9 December 2022:
      9 December 2022: RF connection, diagnosis, Python, power
      and testing. Click the image to watch the video. See also the 
blog.
      
 19 October 2022:
      19 October 2022: After-convention diagnosing, fixing and
      testing. Click the image to watch the video. See also the 
blog.
      
 8 July 2022:
      8 July 2022: Fix Python and (slow) testing. Click the image
      to watch the video. See also the 
blog.
      
 17 May 2019:
      17 May 2019: Line, buzzer, lamp, Python, algorithm,
      frequency, sonar. Click the image to watch the video. See also the
      
blog.
      
 03 May:
      03 May: Line, sensor, detection, buzzer, algorithm, colour,
      value. Click the image to watch the video. See also the 
blog.
      
 26 April:
 
      26 April: Line, sensor, rewiring, detection, buzzer,
      sonar, object. Click the image to watch the video. See also the 
blog.
      
 19 April:
 
      19 April: Line, sensor, detection, algorithm, diagnose,
      motor, oops. Click the image to watch the video. See also the 
blog.
      
 12 April:
 
      12 April: Line, sensor, detection,wiring, reconstruction,
      algorithm. Click the image to watch the video. See also the 
blog.
      
 5 April:
 
      5 April: Line, sensor, detection, modification, follow,
      algorithm. Click the image to watch the video. See also the 
 blog.
      
 29 March:
 
      29 March: Line, sensor, algorithm, data, detection,
      follow, position. Click the image to watch the video. See also the
      
 blog.
      
 22 March:
      22 March: Line, sensor, algorithm, data, detection, follow,
      position. Click the image to watch the video. See also the 
blog.
      
 15 March:
 
      15 March: Line, sensor, algorithm, data, time, detection,
      follow. Click the image to watch the video. See also the 
blog.
      
 8 March:
      8 March: Line, sensor, diagnose, algorithm, data, break,
      detection. Click the image to watch the video. See also the 
blog.
      
 1 March:
 
      1 March: Battery, line, sensor, speed, diagnose,
      algorithm, more. Click the image to watch the video. See also the
      
blog.
      
 22 February:
 
      22 February: Line, sensor, light, brightness, speed,
      diagnose, algorithm. Click the image to watch the video. See also
      the 
blog.
      
 15 February:
 
      15 February: Battery, line, sensor, light, speed,
      diagnose, modification. Click the image to watch the video. See
      also the 
blog.
      
 8 February:
 
      8 February: Line, sensor, sonar, light, speed, battery,
      diagnose, oops. Click the image to watch the video. See also the 
blog.
      
 1 February
      1 February: Line, sensor, sonar, distance, object,
      modification, more. Click the image to watch the video. See also
      the 
blog.
      
 25 January:
      25 January: Line, sensor, sonar, distance, object,
      reflection, diagnose. Click the image to watch the video. See also
      the 
blog.
      
 11 January 2019:
      11 January 2019: Linesensor, sonar, object, diagnose,
      replacement, more. Click the image to watch the video. See also
      the 
blog.
      
 14 December 2018:
      14 December 2018: Battery, line, data, sonar, object,
      angle, Python, analysis. Click the image to watch the video. See
      also the 
blog.
      
 7 December:
      7 December: Battery, line, data, time, sonar, object, oops,
      analysis. Click the image to watch the video. See also the 
blog.
      
 30 November:
      30 November: Battery, AC, measuring, oops, line data, time,
      more. Click the image to watch the video. See also the 
blog.
      
 23 November:
      23 November: Line, sensor, diagnose, brightness, data,
      time, sonar, more. Click the image to watch the video. See also
      the 
blog.
      
 16 November:
      16 November: Line, sensor, algorithm, time, function,
      sonar, analysis. Click the image to watch the video. See also the
      
blog.
      
 9 November:
      9 November: Line, sensor, sonar, algorithm, time, function,
      analysis. Click the image to watch the video. See also the 
blog.
      
 2 November:
      2 November: Line, sensor, detection, data, algorithm,
      function, analysis. Click the image to watch the video. See also
      the 
blog.
      
 26 October:
      26 October: Line, sensor, detection, data, algorithm,
      function, more. Click the image to watch the video. See also the 
blog.
      
 19 October:
      19 October: Line, sensor, brightness, detection, data,
      algorithm, more. Click the image to watch the video. See also the
      
blog.
      
 12 October:
      12 October: Line, sensor, modification, brightness,
      detection, more. Click the image to watch the video. See also the
      
blog.
      
 5 October:
      5 October: Line, detection, diagnose, modification, accu,
      sonar. Click the image to watch the video. See also the 
blog.
      
 28 September:
      28 September: Line, detection, motor, diagnose, wiring,
      algorithm, accu. Click the image to watch the video. See also the
      
blog.
      
 21 September:
      21 September: Objects, sonar, response, algorithm, line,
      detection, oops. Click the image to watch the video. See also the
      
blog.
      
 14 September:
      14 September: Objects, sonar, distance, algorithm, line,
      detection, oops. Click the image to watch the vdeo. See also the 
blog.
      
 7 September:
      7 September: Objects, sonar, distance, line, detection,
      algorithm, oops. Click the image to watch the video. See also the
      
blog.
      
 13 July:
      13 July: Linefollowing, algorithm, oops, sonar, distance,
      oops2. Click the image to watch the video. See also the 
blog.
      
 6 July:
      6 July: Linefollowing, sonar, distance, motor, algorithm,
      diagnose. Click the image to watch the video. See also the 
blog.
      
 29 June:
      29 June: Sonar, distance, motor, line, algorithm, datafile.
      Click the image to watch the video. See also the 
blog.
      
 22 June:
      22 June: Location, sonar, distance, motor, line, diagnose,
      more. Click the image to watch the video. See also the 
blog.
      
 15 June:
      15 June: Sonar, object, distance, reaction, line,
      sensorlocation. Click the image to watch the video. See also the 
blog.
      
 8 June:
      8 June: Sonar, object, distance, reaction, direction, oops.
      Click the image to watch the video. See also the 
blog.
      
 1 June:
      1 June: Line sensors, sonar, object, reaction, motor
      direction. Click the image to watch the video. See also the 
blog.
      
 25 May:
      25 May: Line sensors, sonar, algorithm, reaction, object,
      more. Click the image to watch the video. See also the 
blog.
      
 18 May:
      18 May: Line sensors, sonar, distance, algorithm, object,
      more. Click the image to watch the video. See also the 
blog.
      
 11 May:
      11 May: Line sensors, sonar, battery, data, Python, object,
      more. Click the image to watch the video. See also the 
blog.
      
 4 May:
      4 May: Line sensors, sonar, object, data, Python, reaction,
      more. Click the image to watch the video. See also the 
blog.
      
 27 April:
      27 April: Line sensors, sonar, object, data, Python,
      reaction, sleep. Click the image to watch the video.See also the 
blog.
      
 20 April:
      20 April: Line sensors, sonar, object, data, Python,
      reaction, more. Click the image to watch the video. See also the 
blog.
      
 13 April:
      13 April: Line sensors, sonar, object, lamps, buzzer, data,
      Python. Click the image to watch the video. See also the 
blog.
      
 6 April:
      6 April: Line sensors, sonar, object, lamps, buzzer, data,
      distance. Click the image to watch the video. See also the 
blog.
      
 30 March:
      30 March: Line sensors, sonar, lamps, buzzer, colours,
      object, more. Click the image to watch the video. See also the 
blog.
      
 23 March:
      23 March: Colours, line sensors, sonar, lamps, buzzer,
      object, more. Click the image to watch the video. See also the 
blog.
      
 16 March:
      16 March: Light, colours, line sensors, sonar, lamps,
      buzzer, object. Click the image to watch the video. See also the 
blog.
      
 2 March:
      2 March: Line sensors, sonar, lamps, buzzer, object,
      Python, more. Click the image to watch the video. See also the 
blog.
      
 23 February:
      23 February: Line sensors, sonar, lamps, object, Python,
      data, distance. Click the image to watch the video. See also the 
blog.
      
 16 February:
      16 February: Line sensors, sonar, lamps, objects, Python,
      data, more. Click the image to watch the video. See also the 
blog.
      
 9 February:
      9 February: Sonar, line sensors, lamps, objects, Python,
      timing, more. Click the image to watch the video. See also the 
blog.
      
 26 January:
      26 January: Line sensors, sonar, Python, algorithm, data,
      objects, lamp. Click the image to watch the video. See also the 
blog.
      
 19 January:
      19 January: Line sensors, sonar, Python, data, objects,
      lamps. Click the image to watch the video. See also the 
blog.
      
 12 January:
      12 January: Line sensors, Python, sonar, wiring, value,
      data, question. Click the image to watch the video. See also the 
blog.
      
 1 January 2018:
      1 January 2018: Line sensors, sonar, Python, values,
      diagnose, oops. Click the image to watch the video. See also the 
blog.
      

      ---------------------------------------------------------------------------
      2018
-------------------------------------------------------------------------------
      
29 December: Line sensors, sonar, Python, algorithm,
      diagnose, frame. Click the image to watch the video. See also the
      
blog.
      
 22 December:
      22 December: Line sensors, sonar, Python, diagnose, data,
      wires, object. Click the image to watch the video. See also the 
blog.
      
 15 December:
      15 December: Line sensors, diagnose, rewiring, power,
      sonar, data, wires. Click the image to watch the video. See also
      the 
blog.
      
 8 December:
      8 December: Line sensors, Python, diagnose, sonar, data,
      wires. Click the image to watch the video. See also the 
blog.
      
 1 December:
      1 December: Line sensors, Python, diagnose, floortest,
      oops, sonar. Click the image to watch the video. See also the 
blog.
      
 24 November
      24 November: Sonar, Python, floortest, lamps, buzzer, data.
      Click the image to watch the video. See also the 
blog.
      
 17 November:
      17 November: Sonar, diagnose, Python, floortest, lamps,
      objects. Click the image to watch the video. See also the 
blog.
      
 10 November:
      10 November: Line sensors, diagnose, LED, Python,
      floortest, sonar. Click the image to watch the video. See also the
      
blog.
      
 3 November:
      3 November: Line sensors, reconstruction, diagnose, camera,
      Python. Click the image to watch the video. See also the 
blog.
      
 27 October:
      27 October: Line sensor, ROBOPro, diagnose, camera, Python.
      Click the image to watch the video. See also the 
blog.
      
 16 June:
      16 June: Line sensor, motor, diagnose, Python. Click the
      image to watch the video. See also the 
blog.
      
 9 June:
      9 June: Line sensor, diagnose, Python, oops. Click the
      image to watch the video. See also the 
blog.
      
 2 June:
      2 June: Colours, diagnose, calibration, oops. Click the
      image to watch the video. See also the 
blog.
      
 26 May:
      26 May: Colour, calibration, sensor, diagnose. Click the
      image to watch the video. See also the 
blog.
      
 19 May:
      19 May: Code, data, motors and more. Click the image to
      watch the video. See also the 
blog.
      
 12 May:
      12 May: Camera, data, Python, sensors. Click the image to
      watch the video. See also the 
blog.
      
 5 May:
      5 May: Line following, motors, sonar, colours. Click the
      image to watch the video. See also the 
blog.
      
 28 April:
      28 April: Colour, sonar, buzzer and more. Click the image
      to watch the video. See also the 
blog.
      
 21 April:
      21 April: Sonar, diagnose, Python, buzzer. Click the image
      to watch the video. See also the 
blog.
      
 14 April:
      14 April: Print, buzzer, sonar, rewiring. Click the image
      to watch the video. See also the 
blog.
      
 7 April:
      7 April: Colour, buzzer, diagnose, Python, more. Click the
      image to watch the video. See also the 
blog.
      
 31 March:
      31 March: Python, colour, buzzer, sonar, weird. Click the
      image to watch the video. See also the 
blog.
      
 24 March:
      24 March: Wiring, Python, weird stuff, sonar. Click the
      image to watch the video. See also the 
blog.
      
 17 March:
      17 March: Curves, line, colours and more. Click the image
      to watch the video. See also the 
blog.
      
 10 March: top
 
      10 March: top, lamps, line, observations and weird
      stuff. Click the image to watch the video. See also the 
blog.
      
 3 March:
      3 March: Colour, line, sonar, Python, weird. Click the
      image to watch the video. See also the 
blog.
      
 24 February:
      24 February: Wheel, Python, colour, line... Click the image
      to watch the video. See also the 
blog.
      
 17 February 2017:
      17 February 2017: Python, values, wires and lamps. Click
      the image to watch the video. See also the 
blog.
      

      ------------------------------------------------------------- 2017
--------------------------------------------------------------------------
      
5 August 2016: Colour calibration depends on both values
      and wiring. Click the image to watch the video.
      
 29 July 2016:
      29 July 2016: Picking up colour calibration again. Click
      the image to watch the video.
      

      --------------------------------------------------------------
      2016
----------------------------------------------------------------------------------
      
17 Nov. 2015: Colour calibration, 3rd video. Click the
      image to watch the video.
      
 9 Nov. 2015:
      9 Nov. 2015: Colour calibration. Click the 1st image to
      watch the 1st video and the 2nd image for the 2nd video. 
      
 
 