More and more TVs are being advertised as mini-LED, but what does that mean, and why does it matter? I break down how this tech can make your TVs brighter, more vivid, and produce better contrast.

Arduino has shrunk the UNO R4 with the Arduino Nano R4 board equipped with the same 48 MHz Renesas RA4M1 32-bit Arm ...

Learn how to create a simple heart rate monitor using an Arduino Pro Mini, PulseSensor, and OLED display. This ...

I compared mid-range mini-LED and OLED TVs, and while it’s closer than you might think, OLED wins in one vital area Opinion By James Davidson published 24 May 2025 The battle of the TV technologies ...