[Frank Herrmann] had an interesting idea to turn a geared DC motor into ... Together, this handful of parts provide all that is needed to read the encoder, control the motor rotation and listen ...

If you’ve built a 3D printer, you’ll see a lot of familiar parts. Stepper motors ... the cutting head which is spinning with a common DC motor. As impressive as this machine is, the fact ...

but getting an Arduino starter kit is more convenient. Most already come complete with the UNO board and a bunch of components like LEDs, a temperature sensor, a DC motor, a servo motor ...

If you would like to learn more about how jet engines work you may be interested in this new DIY Arduino ... parts and added some extra ones to make the model suitable to spin once I place a DC ...