For applications in industry or research where the demand for nanometer precision is combined with a need to move heavy loads, the LTC450 is your first choice. The Piezo LEGS® technology delivers sub-nanometer resolution and capability to make minuscule adjustments
of position (open or closed loop), as well as strokes of 20 mm with load ...
with their respective controllers?
Does anyone know of open-hardware drivers for walking piezos?