encoder.tick(); // just call tick() to check the state.

Encoders are a vital component in many applications that require motion control and feedback information. Whether a system’s requirement is speed, direction, or distance, an encoder produces control ...

If you’ve ever spent time in a modern BMW, you’ve probably fussed about with the goofy iDrive controller. It’s a rotary knobbery slidery thing that just never really feels that good to use. [Garage ...

As you may have noticed, I’ve been working with an STM32 ARM CPU using Mbed. There was a time when Mbed was pretty simple, but a lot has changed since it has morphed into Mbed OS. Unfortunately, that ...

Gaming mice are fantastic for bleeding-edge performance, but ergonomics are not a focus. Find a mouse that is great for both ergonomics and games. Gaming mice are fantastic for bleeding-edge ...

A single click is used to select an item, and with a double click, we extend the action. For example, with a single click, we select a video, and with a double click, it starts playing. However, we ...

This library uses a PCF8575 to read the pulses of a rotary encoder. As a PCF8575 has 16 lines up to 5 decoders with a switch can be read over I2C. The PCF interrupt line can be used to detect changes ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Haley Perry Haley Perry is a staff writer focused on video games and booze.

Is it time to ditch that old PC mouse, or move beyond your laptop's touchpad? We've tested the top options and offer click-worthy advice on buying mice for work or play. I’m a PCMag reviewer and ...

Don't let cords trip up your work or play. Here's everything you need to know to buy the best wireless mouse, plus our top tested picks. I’m a PCMag reviewer and ISF-certified TV calibrator focused on ...

Abstract: This paper presents a precision capacitive rotary encoder that integrates a shared charge amplifier, and a multi-stage offset calibration scheme. Recently, capacitive encoders have gained ...

The computer mouse, at its most basic, consists of a sensor on the bottom, two buttons, and a scroll wheel on top. But the beauty is that it lets you interact with apps as if they were an extension of ...