hdf-mjf-Technologies Engineering Office for Product Ideas


Welcome to the website of 

  We want to provide you with useful information about our company, to aid you,
  to do business with us or just to find useful building instructions and inspirations.
  Under the following headings see
  -our contact information
  -free building instructions
   to robots, microcontroller projects, the timer IC 555 and many other electronicprojects
  -products from and to the electronic-cosmos
  -commercial potential, there are development deals
  -Under Information you will find events and news

  Enjoy your reading wishes
  Michael J. Franz

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