Now available is Bulletin CE for Pittman On-Motor™
drive/control electronics and feedback devices for the company's brushless dc servo motors. The control electronics offer an integrated solution for commutation, motor control, and packaging and can operate motors up to 7A with shaft speeds from 100 to 15,000 rpm, depending on load. Directional input and tachometer output signals are included. The bulletin also charts electrical interface and diagrams a typical connection. To get a copy, visit www.pennmotion.com.
This Gadget Freak review looks at a cooler that is essentially a party on wheels with a built-in blender, Bluetooth speaker, and USB charger. We also look at a sustainable, rotating wireless smartphone charger.
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