Potentiometers may look like basic knobs, but they play a key role in adjusting voltage within a circuit. In this video, you’ll learn how potentiometers work as voltage dividers, their internal ...

There’s a seemingly unending list of modifications or upgrades you can make to a 3D printer. Most revolve around the ...

For example, we thought the vented mesh face of Montech’s previously tested HS01 Pro might have bled cooling air away from ...

One of the easiest soldering projects to do as a beginner is to solder a resistor to an LED. You can technically put the resistor on either side, but I typically choose to put it on the long leg of ...

1. Joints - The Foundation of Movement Joints are the moving links in a robotic arm. They let the arm bend, rotate, or change direction-similar to how our elbows and wrists work. In a 6-axis robotic ...

The ovens in this two-part Design Idea (DI) can’t even warm that leftover half-slice of pizza, let alone cook dinner, but they can keep critical components at a constant temperature. In the first part ...

Feeling in control may be the key to conquering daily stress. Penn State researchers found that people were 62% more likely to resolve everyday hassles on days when they felt greater control. This ...

Model Raspberry Pi 4 Model B Rev 1.4 ...

Apple had a lot to say about its new phones during the “Awe Dropping” event Tuesday, but there were plenty of little features that couldn’t fit in the keynote. One interesting feature spotted in the ...

The iPhone 17 models include an Accessibility setting to disable pulse width modulation (PWM), according to information found in the iOS 26 release candidate. There will be a toggle located in the ...