How to Control a Stepper Motor Using a Computer. Stepper motors produce accurate, computer-controlled motion for applications such as robotic arms and paper-feed mechanisms for printers.

To program these chips, [Aaron] first had to wire up the microcontroller into a circuit. This was just a bit of perf board, a resistor, a few caps, and a USB A plug.

Here’s how to configure a system on a chip (SoC) to process sensor data and drive a stepper motor in a servo application.

Karen in Bunnell asked us to program her garage door remote buttons built into her sun visor in her car because she couldn't get them to work on her own.

Follow these steps to program your Subaru garage door opener without a remote: Find and press the "Learn" or "Smart" button on your garage door opener motor unit.

Programming means understanding how code interacts with actual computer hardware. If you want to get a visceral (and fun) understanding of programming, start with an Arduino.

The ESP8266 is the answer to “I want something with Wifi.” Surprisingly, there are a number of engineers and hobbyists who have not heard of this chip or have heard of it but don’t really ...

If you bought a new Subaru, you will want to protect it in your garage. The most convenient way is to program its garage door opener. Here's how to do it.