KOMA Elektronik Electret Microphone Sensor

KOMA Elektronik Electret Microphone Sensor

Marsoni

M251S

$39.00

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

KOMA Elektronik Electret Microphone SensorThe Koma Electret Microphone provides a simple solution to use your surroundings as a source of samples. The board features a little trimmer to adjust the gain of the microphone pre amplifier. Use a little screwdriver to adjust the gain according to the printing on the sensor board. Its preferable to adjust the signal level with the trimmer first and only use the level pot of the analog signal interface as a second adjustment stage. The electret

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I used to have a paper holder affixed to the wall. Obviously, it was stable but not always delivering the size of paper towel that we expected. After redoing my kitchen backsplash that I didn’t want to pierce through just yet, i decided to go for an countertop paper towel holder, and i picked this one (in black) Reviews were decent and i liked that it has an “arm” to hold the paper. So, i put it to the test (see video) Here are my conclusions: 1) Solid built and weighted at the bottom + rubber to prevent the holder from moving around while pulling the paper 👍🏼 2) out of five trials at pulling the paper, i only had one fail (see video) which is still a better ratio than with my wall holder. 👍🏼 3) There are probably cheaper holders on the market, but most of them are not stable and require two hands to pull paper. This one is easy of use with only one hand which is useful while cooking. 4) i like that this holder comes in different colors, to match the kitchen decoration. 5) The hook at the top of the holder is convenient to carry the holder out of the kitchen, to the dining table for example.

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Reviewed in the United States on March 23, 2026

Verified Purchase

mrehb

Lexington, US

★★★★★ 5

Great Product - Exactly what I was looking for

Item Package Quantity: 1, Color: Black

Great product. Love the black color and the look on my counter. The tension arm does its job and the product is stable when taking a paper towel off the roll.

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Reviewed in the United States on April 25, 2026

Verified Purchase

Kindle Customer

Port Orchard, US

★★★★★ 5

It actually works!!

Color: Black

I was hesitant to order because I have had several other freestanding paper towel holders. This one actually works!!! Glad I ordered!!

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Reviewed in the United States on April 29, 2026