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I just tested this QD-OLED monitor with a 240Hz refresh rate — and it's the ultimate gaming upgrade
As for the display itself, the MPG 321URXW sports a flat, 240Hz QD-OLED panel with a response time of 0.03 milliseconds. You ...
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Mechanical 7-Segment Display Combines Servos And Lego
If you need a seven-segment display for a project, you could just grab some LED units off the shelf. Or you could build something big and electromechanical out of Lego. That’s precisely what ...