When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

In this project I did a Christmas jumper with rgb LEDs, this can also be a creative clothing project or whatever you want, it uses rgb LEDs that are controlled by an Arduino-based microcontroller that ...

The RGB LED-based Samsung R95H delivers the widest color range I’ve ever measured, but brightness, bloom, and off-angle ...

Move over, OLED. Micro RGB is the new hotness for TV screen types. Samsung is coming out the gate with the first screens of ...

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

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

RGB LED TVs have been the talk of the TV world this year, with models coming from all the manufacturers, and the first one of ...

The Samsung R95H Micro RGB TV the company had on display at CES 2026 was a sight to behold, its bright picture and rich color ...

EIZO's ColorEdge CS3200X is a 31.5-inch 4K color management monitor with 99% Adobe RGB, HLG/PQ HDR support, Sync Signal, and ...

As a company, Fluke has been making electronic test equipment longer than the bipolar junction transistor has been around for ...

The AOC Agon Pro AG276QZD is one of several gaming monitors that rely on the same OLED panel from LG Display – others include the LG UltraGear 27GR95QE-B, Asus ROG Swift PG27AQDM, and Corsair Xeneon ...

Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models. Check out our top ...