10pcs/lot LM393 15mA 3.3-5.5V 4 PIN Infrared Speed Sensor Module for arduino Diy Kit ► Photo 1/3
10pcs/lot LM393 15mA 3.3-5.5V 4 PIN Infrared Speed Sensor Module for arduino Diy Kit ► Photo 1/3
10pcs/lot LM393 15mA 3.3-5.5V 4 PIN Infrared Speed Sensor Module for arduino Diy Kit ► Photo 2/3
10pcs/lot LM393 15mA 3.3-5.5V 4 PIN Infrared Speed Sensor Module for arduino Diy Kit ► Photo 3/3

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10pcs/lot LM393 15mA 3.3-5.5V 4 PIN Infrared Speed Sensor Module for arduino Diy Kit

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4.19 $
1   orders
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1   reviews
Rating: 5

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Customer Reviews

d***w
April 17, 2020

as expected.

J***A
May 15, 2019

All is good, tank's

Anonymous