Hackaday

Stepper Motor Robot Arm Has Smooth Moves

[Tobias Kuhn] had watched a YouTube video about a robot arm which used servo motors, and wanted to try making one himself. But he found it hard to get slow or smooth movements out of the servos. Even ...
Hackaday

stepper motor

[Zhihui Jun] is a name you’re going to want to remember because this Chinese maker has created quite probably one of the most complete open-source robot arms (video in Chinese with subtitles, embedded ...
Electronics Weekly

An Arduino-based cnc controller for separate stepper drivers?

grbl is stepper motor controller firmware for three-axis cnc machines, intended to run on Arduinos with a motor driver add-on board. Engineer in Wonderland cnc-related blogs are indexed here It is the ...
Electronic Design

Sitara AM335x ARM Cortex-A8 Processor Powers Arduino TRE

October 4, 2013. Texas Instruments has announced that the Sitara AM335x ARM Cortex-A8 processor has been selected to power the newest Arduino board, the Arduino TRE. TI’s 1-GHz Sitara AM335x processor ...