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5V 700mA (3.5W) 12V 400mA 5W isolated switch power supply module for Arduino AC-DC buck step-down module 220V turn 5V
Price History
Price changes for 5V 700mA (3.5W) 12V 400mA 5W isolated switch power supply module for Arduino AC-DC buck step-down module 220V turn 5V since Sep 14, 2025
Max: $0.67
Min: $0.58
Current: $0.67







