Driving a brushless DC (gimbal) motor can be a pain in the transistors. [Ignas] has written up a nice article not only explaining how to do just this with an Arduino, but also explaining a little ...

You can do a lot with a bunch of LEDs if you use your imagination, but if you want to trigger a different type of device — say a strobe light or a motor — the Arduino doesn’t have the power ...

The efficient high-current operation of the new bipolar transistors from Zetex Semiconductors meets all the performance requirements of dc motor control ... of medium power motor drive circuits.