Way back in 2018, I reviewed BenQ’s ScreenBar Plus. There was a lot to like about this LED workspace light. Unlike a traditional task lamp, the ScreenBar Plus attached to the top of your computer ...
RGB lighting is one of the easiest and most eye-catching ways to enhance the look of your PC setup. Simple LED strips are plentiful and can be found quite cheaply, but if you want something more ...
They say a picture says a thousand words. This popular adage may be old school, but it still applies today, especially at the luxury Agua Caliente Resort, Casino, and Spa in Rancho Mirage, Calif. To ...
This circuit uses two National Semiconductor LM3914 dot/bar-display-driver ICs to implement a two-digit, 0 to 5V LED voltmeter that mimics a subranging flash ADC. An LED bar graph comprising five LEDs ...
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