Truth be told, diving down the smart home automation rabbit hole can be an expensive journey. All of these devices can set you back a few dollars, and those prices can add up quickly. Sure, there are ...

Learn how to easily adjust the contrast of a 1602 LCD display using Arduino. In this quick tutorial, I’ll show you a simple trick to control the contrast electronically, without relying solely on the ...

The field of display technologies is experiencing a revolutionary shift driven by the integration of advanced nanomaterials. Traditional LCD and OLED ...

We've tested and researched the best TVs you can get from Samsung--from high-end OLED models to budget-friendly smart TVs--to help you find the right fit for your home.

Here's a list of the best iPhone accessories you can buy, as chosen by Engadget editors.

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Amateur Radio Single Sideband Transceiver Controller for Arduino and SI5351 Clock generator. Includes Dual VFO, single or double band support for 20 and 40 meter bands, CAT control, optional S-meter, ...