New COROS Pace 4 Pro Pairs 3500-Nit AMOLED with 21-Day Battery

COROS Pace 4 Pro reviews test the $449 sports watch against Garmin rivals. See how the new 1.47-inch AMOLED screen and 21-day ...

Disposal of a 2010 Acer LCD Display Purchased in Japan

A documentary essay about my attempt to disassemble a 2010 Acer S231HL LCD display—which I had brought from Japan to Taiwan ...
Hackaday

Two Microcontrollers Talking, All It Needs Is An LED

There are some projects that seem at first sight to be easy, but anyone who tries them finds a whole heap of unexpected problems and turns to the off-the-shelf device. PCB antennas for example, or ...

[Arduino Super Introduction #33] Changing Brightness with PWM | Let's Adjust LED Brightness with High-Speed On and Off

In the previous chapter, we stored the current state in a variable and switched the LED operation mode every time the button was pressed.The signals sent to the LED so far have been of two types: HIGH ...

TCL is right to question Samsung’s use of the term “Mini LED”

It’s a question that sounds like it should have a simple answer. But it’s now at the center of a lawsuit between two of the biggest names in TVs, with TCL accusing its longtime competitor Samsung of ...