I am using a stepper motor with 0.8A current rating. Also I am using a DRV8823 EVM. I am confused with setting the Vref for the driver via DAC option in the GUI. The maximum Vref that can be set as ...

Two motor controllers enable basic speed control, while a beefy battery carries enough juice for multiple trips up and down a slope. The motorized track is mounted on a clever frame that can swing ...

15x AMA Champion Ricky Carmichael and 9x AMA Champion Ryan Villopoto recap the week in Pro Motocross and Supercross. A Division of NBCUniversal. DISCLAIMER: This site and the products offered are for ...

It wasn't all that long ago when external hard drives used to be enormous cubes, that made black box recorders on commercial airliners look petite in comparison. Today, the vast majority of them ...

The Samsung 990 Pro 2TB M.2 NVMe Gen4 SSD has lightning fast read speeds of up to 7,450MB/s and write speeds of 6,900MB/s. This SSD is PCle Gen4 and is compatible with PC as well as PS5—though ...

Like other PCB motors it produces very little torque, roughly 2% of a typical NEMA17 stepper motor. Even so, the engineering behind this project remains impressive. Continue reading “High ...

Auto Trader’s head of strategy and insights, Marc Palmer, offered insight into consumer attitudes towards ...