USB + Serial Backpack Kit with 16x2 RGB backlight negative LCD - RGB on Black

USB + Serial Backpack Kit with 16x2 RGB backlight negative LCD - RGB on Black

Marsoni

M251S

$36.00

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

USB + Serial Backpack Kit with 16x2 RGB backlight negative LCD - RGB on BlackThe Adafruit USB or TTL serial backpack makes adding a character display to your project or computer simple and efficient. Designed for standard 16x2 or 20x4 character LCDs, this custom PCB provides a variety of features like text printing, automatic scrolling, backlight control, contrast adjustment, custom character creation, and cursor control. It also supports RGB backlight LCDs with 8 bit PWM control, allowing you to change the background color to

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I've only had these pillows for about a week. They are a great quality pillow. The cover is soft and seems well made. My only complaint is that they are VERY full pillows. If you're tall with broader shoulders, you'll probably love them. If you're shorter with a smaller frame you will probably feel like your head is too high and your neck at a weird angle (my problem). There seemed to be mixed reviews about softness....I would consider these a nice medium pillow. Soft filling but firm enough that your head doesn't sink to the bed. Definitely NOT a down-like pillow, so if that's what you're looking for, this is not for you.

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Reviewed in the United States on April 10, 2026

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Maria Fernanda Rojas Mejia

Houston, US

★★★★★ 5

Soft, fluffy and surprisingly comfortable

Color: White, Size: Queen (Pack of 2), Color: White, Size: Queen (Pack of 2)

I really liked these pillows. I tried to show different things in my photos because I wanted people to see the details: the design, how fluffy they are, and how full and thick they actually look. They are so full that the pillowcase even looks tight once you put it on, which I actually loved because they look luxurious and well-filled. At first glance they look very thick and high, but once you lay down they feel soft and fluffy instead of hard. They adjust comfortably and feel very cozy whether you’re sleeping, relaxing, or even reading before bed. I think they offer a really good balance because they feel supportive without being stiff. Of course, pillow preference is very personal—some people like lower pillows and others like higher ones—but for someone who likes fuller pillows that are still soft and comfortable, these are great. They are spacious, cozy, and feel like a very good purchase overall. I honestly don’t have any complaints so far. Definitely happy with them.

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Reviewed in the United States on May 15, 2026

Verified Purchase

West Palm Beach, US

★★★★★ 5

Great quality pillows. Very difficult wrapping.

Color: White, Size: King (Pack of 2)

The Pillows are the real deal. Very fluffy but with good support. I was surprised by the weight of the box they came in, pretty heavy so you know there’s good quality pillows inside. The one negative is that the pillows are packed in very very tight plastic because they come compressed. But the thing is, it’s really a chore to open them. You have to be careful not to cut through the plastic to the material, but the plastic is put on so incredibly tight that it’s even hard to get your finger underneath. But I found a way to open them. Near the top, insert A very flat metal ruler as far in as you could get it. Then cut through the plastic that’s above the metal ruler. That prevents a sharp tool from damaging the pillows. As you get through the plastic above the ruler, keep pushing the ruler further down into the package. Believe me, this simplifies what could be a very difficult unpacking. I am very surprised that the company that makes them does not insert the type of opener that you find on boxes you receive in the mail or even packages that you get from the grocery store where you just pull a tab and that opens the package. These are really good pillows, but you must be very careful about using a sharp object when opening the box and when trying to cut through the plastic. I am a strong man and have the tools needed, a very flat metal ruler, and a box cutter, knife, or razor. Good luck. !!

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Reviewed in the United States on May 5, 2026

Verified Purchase

Starr Charles

Carnegie, US

★★★★★ 5

These hold up very well

Color: White, Size: Standard (Pack of 2)

I have NO luck with pillows. I’ve been in stores & tried them. They seemed ok there. At home, nope. I’ve been getting headaches & neck aches from lousy pillows. I’ll change one, a few nights relief. It doesn’t help that I’m prone to headaches. After reading about different pillows, I settled on these. The reviews were better than so many different ones I was looking at. Including high priced & brand names. I bought the standard size. When I saw, “Customers Usually Keep This”, I kept my fingers crossed. When I received them, I took one out of the package & put my head on it & thought, oh no! This is too hard! I tried it again. Ok….. I slept on it & haven’t had any pains since. It’s soft but firm enough to keep my head from sinking & messing up my neck. I don’t move. No more flipping my pillow over. My head doesn’t go below my neck anymore! This has been 2 months now, but it hasn’t changed at all. I wake up happy, not complaining. No more pains or headaches. This saved me from losing days with a heating pad or an ice pack. The price was excellent for 2 pillows. I can’t believe a blind buy was the answer! These are incredible. Finally, something worked for me.

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Reviewed in the United States on May 13, 2026