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10PCS IR Infrared Sensor Module Slotted Optical Optocoupler Speed Measuring Sensor Module Photo Interrupter Sensor Motor Speed Detection Robot for Arduino industrial_Dec2022 Length: 1-1/8 inch B0995JSB1P

SKU: 7131264469
4.7
USD122.00 USD161.00

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Ships within 48 hours · Estimated delivery Nov 15 - Nov 20

Description

10PCS IR Infrared Sensor Module Slotted Optical Optocoupler Speed Measuring Sensor Module Photo Interrupter Sensor Motor Speed Detection Robot for Arduino industrial_Dec2022 Length: 1 1 8 inch B0995JSB1P Length: 1 1 8 inch [Parameters] Product Name: Magnet Speaker Do not reverse the positive and negative connections to burn out the electronic components of the board it can trigger to output a low TTL level

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