1. The 28-mm-square TMCM-1321 servo-controller/driver module from Trinamic Motion Control provides sophisticated control of stepper motors, including optimization of speed and synchronization in ...

A stepper motor controller/driver IC integrates a digital control core which enables a single microcontroller to easily manage several motors, because it only has to issue high-level movement ...

The motion controller rotates the stepper motor clockwise or counterclockwise a given number of steps with a given speed profile versus time. When a motion begins, the controller accelerates until it ...

It is small, at 1.6 inches (40 mm) square, and provides up to 2 amps drive current for one axis and up to 1 amp for the second, with an optional second stepper or bi-directional dc driver daughtercard ...

Stepper motors are great for a bunch of projects; CNC machines, clocks or robots for example. Sometimes when working on a project that does include a stepper motor and driver, it would be nice to ...

The CMMS-ST single-axis position controller combined with the EMMS-ST stepper motor is designed as a comprehensive, easy-to-use package for single and multiple-axis handling with loads of up to 20kg.

Toshiba Electronics Europe has started sampling a 40V/3.0A stepper-motor control IC that requires no external current-sense resistors, making it possible to develop both more economical and compact ...

While a stepper motor can have a gear train, it’s an optional trade-off between speed and torque. Confusingly, the 28BYJ-48 appears to come with a wide range of gear ratios, ranging from 1/64 to ...

Each axis was driven by a stepper motor, with speeds up to 100,000 steps per second (with microstepping). For smooth and noiseless movements, stepper motors need to be accelerated (and decelerated) ...

A motor that generates 100 oz-in at zero speed might only deliver 50 oz-in at 500 rpm and just 10 oz-in at 1,000 rpm. In theory, adding a gearbox could increase torque, but then the stepper’s ...