• Has anyone controlled a Piezo Motor with an arduino?

    Looking to control a Physik Instrumente M-674 Ultrasonic Piezoelectric linear actuator with a Pontech Board and a Big-Easy Kard (Pontech is very similar to an Arduino, only with card integration). Our lead systems engineer seems to think that it cannot…

  • Ultrasonic Receiver Circuit

    I wish to build the Arduino ultrasonic receiver circuit in the attached photo.  The circuit is in the book Arduino Circuits & Projects Guide (http://www.amazon.com/gp/product/1907920250?psc=1&redirect=true&ref_=oh_aui_detailpage_o01_s03).  The…

  • Arduino Object Searching Robot Problem :( Part 2

    Hi everyone!

    I am still trying to create a robot that goes through a corridor and would

    then enter a larger space where it would search for a box.


    Problem : how to find the box in the larger space using a collect of distances?


    Possible Solution : "C