DC 3.3V-5V Motor Tester Speed Measuring Sensor Detection Module With Optocouplers Dupont Wires 2 PCB Sensor Board

DC 3.3V-5V Motor Tester Speed Measuring Sensor Detection Module With Optocouplers Dupont Wires 2 PCB Sensor Board
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sku: 1005003968897167
$1.26
Shipping from: China
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