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1PCS CNC USB voltage rise and fall power supply Constant voltage and current 5v rise 12v Voltmeter Ammeter Coulomb meter PWM

USD 25.81USD 27.17

1PCS CNC USB voltage rise and fall power supply Constant voltage and current 5v rise 12v Voltmeter Ammeter Coulomb meter PWM

Description
Specification
AT89S53-24JC AT89S53 PLCC-44
USD 2.47USD 2.74
NE604AN NE604 DIP-14
USD 1.35USD 1.50
UAA145 145 DIP-14
USD 45.00USD 50.00
5Pcs/lot LC4966 DIP-14
USD 8.47USD 9.41
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