<br /> This Addohms Brushed DC Motor Tutorial goes into the third dimension! Using a variety of 3D models, we show you what makes a brushed DC motor, a brushed DC motor. Then, like usual, we break two simple ways to control them with a microcontroller like the Arduino. You can use a single BJT Transistor (remember those from #10?), build your own H-Bridge, or use a popular H-Bridge chip. Brushed DC Motors Show Notes This…
Video Do electrons flow from positive to negative? Or do they flow from negative to positive? This AddOhms tutorial looks…
Video Switching regulators make use of the energy storage properties of capacitors and inductors. A transistor, or switch, controls the…
3 Years ago…It’s hard to believe, but only three years ago I posted the first AddOhms Video. The series had…
The LM7805 is a very popular voltage regulator. Curious about how it works? In this AddOhms Tutorial, we look at…
Using Push-buttons with a microcontroller like an Arduino or Launchpad is made much easier with “Pull-Up Resistors.” See how they work and why you need them in this video tutorial.
https://youtu.be/ocN2oTsYIG8 National Instruments (NI), is probably best known for the LabVIEW software and modular instruments. In the past few years,…
https://youtu.be/EQtwsWJuUPs Understanding voltage dividers means understanding Ohm’s Law. A common use for a voltage divider in most projects is to monitor…