Free ship AC-DC 5V 700mA 3.5W Precision Buck Converter AC 220v to 5v DC step down Transformer power supply module for Arduino
![Free ship AC-DC 5V 700mA 3.5W Precision Buck Converter AC 220v to 5v DC step down Transformer power supply module for Arduino](http://ae01.alicdn.com/kf/HTB12Ma3cRsmBKNjSZFFq6AT9VXa1/Free-ship-AC-DC-5V-700mA-3-5W-Precision-Buck-Converter-AC-220v-to-5v-DC.jpg_350x350.jpg)
sku: 32811260821
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$16.94
Shipping from: China
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