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SparkFun OpenPIR Passive Infrared (PIR) Sensor

Marsoni M251S
Sale price$15.00
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Get it in 3 business days with 1 day shipping. Friday, May 29
SparkFun OpenPIR Passive Infrared (PIR) SensorSparkFun OpenPIR Passive Infrared (PIR) Sensor The SparkFun OpenPIR is a highly customizable Passive Infrared (PIR) sensor based around the NCS36000 PIR controller. Passive infrared (PIR) sensors are able to detect motion in a small local area theyre the sensor of choice in security systems, home automation and proximity sensing applications. The OpenPIR allows you to set the sensitivity, trigger time and pulse mode of the motion sensor so you can
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  • We offer a 30-day return/exchange service after receiving.
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4.7 ★★★★★
Based on 1408 reviews
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Amazon Customer
Chelsea, US
★★★★★ 1
Stinks like crazy!
Size: 2' x 3' (Oblong)
This product smells insanely bad. And I have had it airing out for 1 month now. Still bad.
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Reviewed in the United States on May 6, 2026
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Verified Purchase
TS
Waukegan, US
★★★★★ 5
Very soft and thick
Size: 2' x 3' (Oblong)
The sheepskin is very soft and fluffy. The color is good. It has a little bit of an odor which I assume will air out quickly. The other reviews mentioned that it came with a comb. Mine didn't come with a comb. It also was a little more oblong than I expected, but it looked like the pictures in the description. I got it to use as a prayer rug, and it fits in the space I had planned for it.
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Reviewed in the United States on March 4, 2026
S
Verified Purchase
Singingsuebee
Pawtucket, US
★★★★★ 4
Decent choice but still not real sheepskin, hence the price.
Size: 2' x 6' (Oblong)
Like it very much and am using it on a massage table for clients. Cozy and well priced this one, just know it’s not real and does have synthetic fibers throughout.
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Reviewed in the United States on September 19, 2025
M
Verified Purchase
Mary Bethea
Draper, US
★★★★★ 5
It feels good just needs to be a little longer
Color: Black
It wasn't long enough for my armrest. Other than that I loved it
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Reviewed in the United States on June 5, 2025
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Verified Purchase
Shanna Clark
Charlottesville, US
★★★★★ 5
So cute
Color: Blue, Color: Blue
These are so soft and fuzzy.
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Reviewed in the United States on April 29, 2026

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