True's beaked whale.jpg

Western spotted skunk

Hooded skunk

Yellow-throated Marten

Wolverine

True's beaked whale.jpg

Western spotted skunk

Hooded skunk

Yellow-throated Marten

Wolverine

Piezo Motors

Piezoelectric motors can be easier to drive than steppers when many are run in parallel. A single power supply can drive an array of motors with a MOSFET driver switching on and off different motors.


https://blog.piezo.com/how-to-drive-piezoelectric-actuatorsHow to Drive Piezoelectric Actuators