When a remote that ships with a TV is just horribly designed, you can always turn to your phone to make your entertainment ...

XPANCEO and JBD are pushing augmented reality toward one of its most ambitious form factors: a display built directly into a ...

This noise generator has an adjustable bandwidth and a consistent amplitude no matter what bandwidth is selected. When working on a recent Design Idea for an adjustable filter, I wanted to use an ...

The ESP32 keeps finding new jobs in my house.

It's amazing what you can do with an ESP32 (or two).

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Arduino library for the I2C LCD display, typical 20x4 characters. The library is inspired by the excellent New-LiquidCrystal library by F. Malpartida. Therefore the interface is kept quite identical, ...

This repository contains a program to play TicTacToe on a 3.5" touch screen display shield, as shown below - Most 3.5" TFT LCD Touch displays use the ILI9486 Display Driver and include a resistive ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

We may receive a commission on purchases made from links. Having a laptop means traveling with more gadgets in your bag, even if you're just commuting to work. A USB hub for reading an SD card, an ...