Electronics · United States

DIYmall Infrared Beam Photoelectric Sensor Module 3.3V-5V Optocoupler Tacho Counter for Arduino Pack of 10

Product no longer available. The stores we track no longer sell it; last price seen $11.67.

Price history: 3 daily prices tracked since 2026-10-19; lowest $11.67, highest $11.82.

DIYmall Infrared Beam Photoelectric Sensor Module 3.3V-5V Optocoupler Tacho Counter for Arduino Pack of 10

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