Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit Optical Speed Measuring Module
From Store#1103272535
$2.63
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4.9 out of 5 (436 sold)
Price History
Price changes for Slot Type IR Optocoupler Speed Sensor Module 3.3V-5V Counter Module 51 AVR PIC 3.3V-5V Diy Kit Optical Speed Measuring Module since Dec 3, 2025
Max: $2.63
Min: $2.63
Current: $2.63
