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4 Channel Usb QC3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick Charger Circuit Board

USD 2.77

4 Channel Usb QC3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6-32V 9V 12V 24V To Fast Quick Charger Circuit Board

Description
Specification
OPA340PA OPA340 DIP-8
USD 0.40USD 0.46
OPA2227P OPA2227 DIP-8
USD 0.62USD 0.69
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