Leonardo’s job is to attach a metal tool called an expander once the mandrel and pole reach him. Leonardo dabs Crisco inside the newly cut tubes. When he sees the mandrel emerge from one ...

Bus expanders are computer boards or cable systems that connect to other interface boards, using only one I/O slot while remaining compliant with the bus standard. Bus expanders allow increased bus ...

Core shafts and mandrels (air shafts) are used to handle winding reels in the processing of web-fed materials. They are used with equipment such as continuous-process printing presses. Core shafts and ...

It often doesn’t make economic sense to choose a larger microcontroller just to get extra pins so the answer is to use a port expander chip. [Raendra] posted a guide for using one of these chips ...

The Invisalign Palatal Expander System is a modern and innovative direct 3D printed device based on proprietary and patented technology. Invisalign Palatal Expanders are intended for use in rapid ...