"I do not approve of anyone making this themselves. I don't condone that behaviour. It's incredibly dangerous and I'm not liable." ...

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

As the Big Three turn to serve AI, a supply chain report says Dell, HP, Acer, and Asus are all looking to new memory sources in mainland China.

Fidget toys are everywhere these days. A particularly popular type simply puts some keyboard switches on a plate to provide a certain type of clicky satisfaction. [wjddnjsdnd] took that concept a ...

However, since the Pi 500+ is already a computer-in-a-keyboard, and the keys can be easily replaced (to the point where a ...

This is a RELEASE build of oipoi. oipoi is a DIY osu! keypad built using an Arduino Uno and a Python-based USB keyboard (HID) emulator. The Arduino reads button inputs and sends them over Serial. A ...

If old sci-fi shows are anything to go by, we're all using our computers wrong. We're still typing with our fingers, like cave people, instead of talking out loud the way the future was supposed to be ...

The Keypad library is designed for driving matrix style keypads (matrix decoder) when using the Arduino platform. It uses the standard method of selecting a column and scanning all the rows to see ...

If your keyboard isn’t responding properly or some keys have stopped working, you can use the keyboard troubleshooter built into Windows 11 and 10 to detect and fix common problems automatically. This ...

Justin Pot is a freelance journalist who helps people get more out of technology. Maybe you're visiting family with your MacBook and set up a temporary workstation using whatever you can find around ...

Running out of GPIO pins? Learn how to connect multiple buttons to just one Arduino pin using clever wiring and resistor techniques. Perfect for compact projects, keyboards, or when using small boards ...

Gaming keyboards are everywhere these days, and with a plethora of options available it's not hard to find a good one. They can also be expensive, so it can be difficult to know if the investment is ...