Strictly speaking, a Theremin uses a pair of antennae that act as capacitors in a specific R/C circuit. Looking at [aritrakdebnath2003]’s MIDI THEREMIN, we see it works differently, but it does play ...

We’re used to Hall effect devices as proximity sensors in mechanical systems, used to provide detection of something that has a magnet attached to it. However it’s easy to forget that the devices that ...

Learn how to create a simple gear indicator for the manual transmission of the car. For that, we will use Arduino UNO with SSD1306 128x64px IIC OLED screen and 4 Hall Sensors to measure the magnetic ...

A driver has died in Yorkshire when his car crashed through a fence on to a rail track and was hit by a train travelling at about 100mph. None of the 75 passengers on the 1425 Virgin train from ...

Whether you're presenting, working on the go, or even gaming, the best portable monitors are the perfect companion for expanding your screen real estate. My team and I have hand-tested a wide range of ...

The USB2DB15 adapter is an Open Sourced device based on an AVR microcontroller. It adapts a USB controller for use with a Jamma PCB via a Supergun or Neo-Geo hardware with controller ports. Presently, ...

Readers help support Windows Report. We may get a commission if you buy through our links. Some users are reporting that Windows 11 won't eject the external hard drive even after multiple attempts.