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 ...

DRV8825 is a library for the DRV8825 stepper motor driver. The DRV8825 stepper motor library controls a stepper motor with a direction signal and a step pulse. The library has a default pulse length ...

In the motion picture industry, one of a cinematographer’s jobs is to move the plane of focus of the camera’s lens to line up with a subject so that it is sharp and “in focus.” This job is usually ...

With a few bits and bobs, you too can make you own Arduino-based DIY braiding machine. If the video player is not working, you can click on this alternative video link. Are you an avid knitter, or ...

Need some yarn wound into a ball? Don’t waste your time with manual labor, create an Arduino-gizmo to do it for you! If the video player is not working, you can click on this alternative video link.

TwoTrees TTC 450 is a CNC router machine for precision cutting with a working area of 460x460x80 mm. The machine can handle 2D and 3D, 3-axis X, Y, Z movement, features a 32-bit microcontroller, a ...

Radio detection and ranging (radar) systems detect the presence and distance of objects using radio frequencies. The distance of an obstacle is calculated from the time taken for the radio waves to ...

The oceans represent 97% of all water on Earth and contain microscopic, drifting life, plankton, which drives global biogeochemical cycles. A major hurdle in assessing marine plankton is the planetary ...

A stepper motor is a type of DC motor that works in discrete steps and is used everywhere from a surveillance camera to sophisticated robots and machines. NEMA 17 stepper motor provide accurate ...

An interesting Arduino project has been published to the Instructables website showing how an Arduino CNC shield and controller has been used to create an awesome 3 axis Arduino CNC plotter. The ...