note

よくばりじいさんのごった煮

UIAPduino Pro Micro CH32V003 V1.4 Followed the instructions on the official website. * I did this with Arduino IDE 2.2.1, but it did not work well with an older version (1.8.12). (The menus were also ...
note

[Arduino] Checking if the room light is on from the outside. Building a "Door-Through Lighting Indicator" that runs with auto-calibration and ultra-low power consumption

Have you ever been in a situation, whether in a conference room, a private office, or a room in your own home, where you can't tell if someone is inside (or if the light is on) from the outside ...

Samsung R95H Micro RGB TV Review: An OLED Rival—With A Caveat

Micro RGB arrives with Samsung's R95H Micro RGB TV, offering a bold alternative to OLED that rewards users willing to ...

Samsung OLED vs. QLED vs. Micro RGB: I compared the 3 TV types and found a surprise winner

Samsung OLED vs. QLED vs. Micro RGB: I compared the 3 TV types and found a surprise winner ...
Nanowerk

Microwells make nano-LED assembly precise enough for AR and VR displays

Tiny wells guide nano-LEDs into place, helping turn millions of small light sources into sharper headset display pixels.

Samsung's 40,000-nit micro-OLED is real — and it's coming to these gadgets first

Samsung Display has just unveiled a 40,000-nit micro-OLED display, however it’s only 1.3 inches across and will likely land ...
Hackaday

gps tracker

Radio trackers have become an important part of studying the movements of wildlife, but keeping one running for the life of an animal has been challenging. Researchers have now developed a way to let ...