Rohde & Schwarz recently announced the MXO3, a 1 GHz, 12-bit oscilloscope. The company sent a review unit. In this part, I ...

There is a cheap brandless ESP32 circuit board that comes with a 320 x 240 LCD display with touch that a number of Chinese businesses seem to be selling, also via AliExpress and Amazon. There's a ...

Accessory company Alogic has been releasing an increasing number of displays, and the latest model arrives as a 40-inch 5K2K ultrawide model that joins existing 34-inch and 40-inch 4K models in the ...

From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

There’s a long history of devices originally used for communication being made into computers, with relay switching circuits, ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...

Product link: https://www.elecrow.com/esp32-display-series-hmi-touch-screen.html Code link: https://github.com/Elecrow-RD/CrowPanel-ESP32-Display-Course-File ...

Over a decade since the release of the first G-Sync technology, Nvidia is upgrading what its variable refresh rate displays have to offer. Combining VRR and ultra-low motion blur (ULMB), it targets ...