Stepper motors use a cogged wheel and electromagnets to rotate the wheel one ‘step’ at a time. Each HIGH pulse sent to the A4988 stepper driver energises the coil, attracting the teeth closest to the ...

When you think about highly-precise actuators, stepper motors probably aren’t the first device that comes to mind. However, as [Diffraction Limited]’s sub-micron capable micro-manipulator shows, they ...

The modules are compatible with several Arduino development boards, including the UNO Q, Nano Matter, UNO R4 WiFi and Nano ...

The stepper motor calculator is designed to determine the fundamental motion control parameters for a stepper motor, enabling precise control of rotational movement in automated systems such as 3D ...

Split-flap displays are a great, low-power way to display text to a wide audience. Compared to other display technologies like LCDs they only use energy when the characters change, but have fallen out ...

In a world where self-driving robotaxis glide through major city streets without drivers behind the wheel and delivery drones ...

Imagine an e-bike motor that lets you select your preferred pedaling cadence and then automatically adjusts the gears to keep ...

A University of Houston engineer has built a new safety monitoring system for the operation of quadrotor drones that can keep ...

Walking robots, such as quadruped robotic dogs, must be able to move safely through rough, often changing environments. Today ...

A programmable protein motor walks along DNA tracks in controlled directions, opening a path to synthetic nanomachines and ...

Researchers from UNSW Sydney have built the first artificial protein motor capable of taking controlled, directional steps ...