Speed Encoder 20-holes for motor wheel

Marsoni

M251S

$35.00

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

Speed Encoder 20-holes for motor wheelEncoder disc made from acrylic with a thickness of + 3 mm is cut using a laser cutting system that ensures every piece is neat and precise in every piece. This disc encoder has 20 holes that will be used by the optocoupler speed sensor module (sold separately) to calculate the speed of a DC motor or other moving object. Specifications Diameter: + 26mm Middle hole: 5. 5mm x 3. 5mm Thickness: 3mm Material: Acrylic black Number of holes: 20

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If you suffer from dry mouth during the night, these are the perfect solution. I had tried rinses - they don't last. Sprays - they don't last. lozenges - don't last. Other tablets, only last a few hours. I can get about 8 hours relief with these. Contrary to other reviews, you do not suck on them like a lozenge...they won't last at all if you do it that way. Read the directions. They "adhere" to your back molars...don't drink or eat after putting them in...as both will either dislodge or reduce the effectiveness. However, when I don't use these, my mouth is miserable and so dry. These provide enough moisture throughout the night. The flavors aren't too bad. I've used the mint (not may favorite because I'm not a fan of mint flavor), orange and berry. I wish they had other flavors (cinnamon, licorice), but till then, I'll use these probably forever.

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Reviewed in the United States on January 2, 2026

Verified Purchase

Brenda P

Lexington, US

★★★★★ 5

Really helpful for dry mouth.

Scent Name: Berry, Size: 100 Count

These really work. I wear a CPAP and my mouth was so dry I was waking up with my tongue stuck to the roof of my mouth. They stick well so no worry of swallowing it during the night. I like the berry flavor.

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Reviewed in the United States on April 25, 2026