Lego meets stepper!

We finally brought the arduino, steppers and Lego cradle together. Works sweet on the pitch axis. Rest to follow.

H bridge and bipolar stepper

Following up on johns unipolar stepper we now have arduino controlling h bridge and bipolar steppers.

Joes Tb303 sox box

Joe built this from a 500 piece kit. Worked almost first time! In any case it works now.

Maloccos motor

Significant motor action today as john writes his first arduino program to drive a salvaged unipolar motor with darlington trans and logic!

Aarons lego masterpiece

Aaron has completed the first part of the camera and gesture tracking system for our greatest art installation. Behold the active cradle - the goliath!