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RS232 Ultrasonic Distance Measurement Module US-100 RS232 backplane for our serial port ultrasonic F2A1

USD 3.44USD 3.66

RS232 Ultrasonic Distance Measurement Module US-100 RS232 backplane for our serial port ultrasonic F2A1

Description
Specification
10pcs SG3644 SG3644M DIP8
USD 5.65USD 6.49
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