Strandbeests, as originally conceived, are gigantic PVC creatures that walk across the sand under wind power. While building one is certainly an enormous undertaking, smaller models are available that let you experience this strange kinetic motion in a more approachable size. These are also normally propelled by moving air, but maker “ArduinoDeXXX” decided to take things further with a pair of DC motors and an Arduino Nano.
The project came together over five distinct iterations, starting off with the normal wind-driven version, then adding uncontrolled motors. After that, the Arduino was included for automation, and this was upgraded with an IR remote. Finally, ArduinoDeXXX integrated simple gesture sensing using an array of IR LEDs.
You can see the mini Strandbeest in action below, along with a few “bonus” improvements at the end.