When some guide is taking about DC Motor in DIY Electronics, it is almost granted that we are talking about brushed, permanent magnet DC motor and stepper.
140+ Electronics Mini Projects Ideas for Engineering Students
We feature a lot of different DIY electronics projects on Lifehacker, but the barrier for entry might seem high at a glance. However, it's not nearly as difficult as it looks. Here's how to get started.
DIY Portable Mini Refrigerator: 19 Steps (with Pictures)
6 Slick Tools You Can Make for Your Electronics Workbench | Make
Using a Washer as a Soldering Aid | Make: DIY Projects, How-Tos, Electronics, Crafts and Ideas for Makers
Basic electric piano using a speaker, button switches and resistors
Testing Electronic Components
Learn How to Use a Multimeter for All Your DIY Electronics Projects. Not to difficult could be useful for some one starting out.
Micro Transmitter Bug