Mechanical Arm DIY Kit, with 4 servos Black/Blue Acrylic

Mechanical Arm DIY Kit, with 4 servos Black/Blue Acrylic

Marsoni

M251S

$360.00

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

Mechanical Arm DIY Kit, with 4 servos Black/Blue AcrylicThis is a classic 4 degree of freedom mechanical robotic arm inspired by industrial robots. This is a very basic toolkit that can provide students or amateurs with a basic understanding of the working principles of robotic arms. A very cheap fixture that can be used for experiments. You can use arduino, STM, ESP, micro: bit or even a Raspberry Pi to control this robotic arm. It is strongly recommended that users of the Arduino starter kit build it as

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If you are buying this for the feature of holding the paper towels in place so you can just rip one, I think you will be disappointed. Once the roll becomes smaller (and I tried changing the arm) the arm does not touch the towels. I do like the firm grip on the counter. My other dissatisfaction is the base gets water spots. Being near the sink this happens frequently. It does its job and is attractive.

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Reviewed in the United States on May 21, 2026

Verified Purchase

Jay

Los Angeles, US

★★★★★ 5

Stylish

Color: 01-silver

Good sturdy stand for paper towels. Has small suction cups on bottom for stability. Good finish and good fit under the counter. Heavy base and not flimsy feeling. Brushed aluminum matched other appliances well.

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Reviewed in the United States on January 6, 2026

Verified Purchase

The product comes in multiple colors, but the function is terrible

Alexandria, US

★★★★★ 5

Goodbye for the value

Color: 02-black

Great value looks wonderful very adorable

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Reviewed in the United States on May 31, 2026