NE555 Pulse Generator Timer Module, Single Channel

NE555 Pulse Generator Timer Module, Single Channel

Marsoni

M251S

$45.00

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

NE555 Pulse Generator Timer Module, Single ChannelA single channel signal output, the output is approximately fifty percent duty cycle square wave. Onboard adjustable resistance, adjusting the output frequency can be controlled resistance. On board power indicator. Onboard chip NE555A single channel output, square wave pulse generator module based on the ubiquitous NE555 timer IC. The module can be powered from a wide power supply range (4. 5 to 12V) and will produce a continuous square wave output

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These shelves are rey stylish, light and durable! The set came with everything needed to install. The color is just as described. Price is steal and these shelves can definitely be used anywhere throughout the house. I did give it only 4 stars because as you can see in the photos, the underneath was not completely finished. Decided to keep because the price was unbeatable.

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Reviewed in the United States on April 5, 2026

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todd

Chelsea, US

★★★★★ 5

Great shelves

Color: Mahogany, Size: 2 Pack

Love these! Easy install and they look great. Very sturdy.

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Reviewed in the United States on May 14, 2026

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Hannah

Houston, US

★★★★★ 5

Easy to Hang

Color: Black, Size: 3 Pack

This shelf is easy to hang, comes with great anchors and looks perfect. The quality looks nice and is was an easy hanging process compared to other shelves. Worth it for the price.

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Reviewed in the United States on May 18, 2026

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B from RI

Carnegie, US

★★★★★ 5

One of the best deals available!

Color: White, Size: 2 Pack

Extremely sturdy, good looking and easy to install. I have a couple of dozen feet of assorted lengths in the kitchen, bedroom, living room and foyer. Holding all sorts of antique clocks, audio equipment and cooking stuff from my flours and assorted cornmeals to cases of powdered “lemonade”.

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Reviewed in the United States on April 18, 2026