When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Best MIDI keyboards 2026: Find your perfect match for the home studio Best keyboards for ...

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

With a similar screen size and easy, one-handed grip, the iPad mini has always been the Apple device that overlaps most with dedicated e-readers. Now, amid rumors pointing to an OLED display for the ...

Depending on the circles you run in, it can seem like the mechanical keyboard community is all about reduced layouts, and keebs without ten-keys are about as big as it gets. But trust us, there’s ...

12 years on from the previous iteration, Novation has unveiled the third generation of its Launch Control MIDI controller, a compact, fader-less alternative to the Launch Control XL 3 released in 2025 ...

There’s a meme which may have a basis in truth, of a teenager left clueless when presented with a rotary telephone. The dial, in reality a mechanical pulse chain generator, was once ...

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 ...

Lika Electronic's EHO36, EHM36, and EHO37C rotary absolute encoders are built in a very compact and rugged 36-mm housing and feature 6-mm solid and blind hollow shafts. Their small footprint and ...

A Naperville student wants male and female manikins used in high school CPR training so anatomy doesn't keep someone from getting help.