• Acoustic levitator

    Thanks to the acoustic waves generated by transducers you can make small objects levitate in mid-air. Now you can create this technology (initially used in research labs), even in your home. The main components are an Arduino Nano, an L298N module and 40kHz transducers mounted on a 3D printed support whose model is available. More…

  • UltrasonicEyes

      I wanted to make a quirky project using some 8×8 matrix LEDs and some ultrasonic sensors… something different from what other people usually make with ultrasonics – and I wanted it to be fun and playful. So I created what I call UltrasonicEyes – a fun project that you sit somewhere near where people move around…