Standard LCD 20x4 Character Display - White on Blue

Standard LCD 20x4 Character Display - White on Blue

Marsoni

M251S

$30.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Standard LCD 20x4 Character Display - White on BlueStandard HD44780 LCDs are perfect for creating standalone projects and offer a clear, easy to read display. 20 characters wide, 4 rows White text on blue background for high contrast 0. 1" pitch single row connection port for easy breadboarding and wiring Single LED backlight with a resistor included; can be powered directly from 5V and dimmed if needed with a resistor or PWM Fully controlled with only 6 digital lines Built in character set supports

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Didn't really believe the hype. Did a little research and watched Project Farm and decided to try. Im not a snake oil guy....but I will say my 2013 common rail TDI is quieter and I get a tad more fuel mileage. Does it pay for itself? Well, it does get better mpg, but I feel the reduction in noise most likely relates to less wear and tear and thats good enough for me. Im only using 1oz per fill up (about 14 gallons) so it lasts a very long time. I get 40mpg and im not light footed.

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Reviewed in the United States on April 2, 2026

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James Jay

Draper, US

★★★★★ 5

It's a spark plug

What i needwd

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Reviewed in the United States on May 27, 2026

Verified Purchase

Dallas, US