XOR Electronics ART Add on (TipTop ART) Expander for the NerdSEQ Multi-IO

XOR Electronics ART Add on (TipTop ART) Expander for the NerdSEQ Multi-IO

Marsoni

M251S

$139.00

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

XOR Electronics ART Add on (TipTop ART) Expander for the NerdSEQ Multi-IOThe ART Add On for the NerdSEQ Ecosystem. It allows polyphonic sequencing using the ART protocol which is used in several TipTop modules. The integration in the NerdSEQ allows to sequence 6 polyphonic notes and everything ART supports per track. To use the ART Add On you need a NerdSEQ and the Multi IO Expander. It uses one of the I2C ports (set as output). 2 ART outputs are available per expander and you can use 2 ART Add On expanders per NerdSEQ

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These really do work well. This is one of the first winters that I have not experienced painful, cracked heels. They are long lasting, and definitely make my heels smoother and softer after wearing them. For the first few times wearing them I simply went with the moisturizer embedded in them. After a few uses I then covered my heels with Aquaphor Advanced Therapy Healing Ointment. This worked even better, and I would recommend it. I am very glad I bought these. Of note, I have really big feet that are quite wide and the XL are a little snug but not uncomfortably so. I use them overnight, but also have worn them under socks and they work fine.

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Reviewed in the United States on February 3, 2026

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K. Davis

Whiting, US

★★★★★ 5

Works for foot psoraisis

Size: 2 pairs black L

Got these for work (service industry) to reduce issues with psoriasis and blisters while putting on 20k+ steps a day. Over time the wounds healed and I could work without so much pain. I now don't use them all the time like I used to, only when a new lesion or blister appears, too prevent a breakout. Tip: if you're not in full breakout, wear thick socks under these as a barrier to friction.

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Reviewed in the United States on April 28, 2026

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Kim C

Grantham, US

★★★★★ 4

Work well but run small

Size: 1 pair black L

They do seem to run a bit small. I bought them for my bf but snagged them from him because I couldn’t resist! I’m about a W8/12 and they were just a little big but unlike others, I just put them on while sleeping and didn’t walk around with them. If you’re just planning on that, they did a great job at sloughing and moisturizing 😎

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Reviewed in the United States on April 25, 2026

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Aaron Duncan

Bozeman, US

★★★★★ 5

Good socks they work.

Size: 2 pairs black L

I normally wear size 13&half to 14 men's, and these fit me ok. They sit just below the ankle. They can get a little tight for me so you should look out for that if you are on the thicker side. But they work as advertised and help moisturize your feet. I recommend wearing them if you're going to just be hanging around home for a bit in one spot as they can be a little slippery to walk in if you go fast. Would not recommend going up and down stairs.

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Reviewed in the United States on August 28, 2025