I build robots that move, blink, and sometimes even creep you out. From animatronics to 3D printing experiments, I fuse ...

At last, some 'spare' time this weekend, and I learned two things about SCR dc motor control: Permanent magnet dc motors need ...

It only utilizes 26µA current in standby mode and 900nA in power-down mode. This module is generally used with microcontrollers like Arduino to create wireless connections between devices. It allows a ...

“It is no use asking for the impossible, such as, say, the exact wiring diagram for a cubic millimeter of brain tissue and the way all its neurons are firing,” Crick wrote in Scientific America ...

This tabletop clock is built using 3D-printed parts and powered by an Arduino Uno, three 12V stepper motors and ... updated cam mechanisms and neatly organized wiring with components like ULN2003 ...