5V Circuit Board AC 220V To DC 5V 700mAh 3.5W 5V Adapters Circuit Step Down Buck Converter Transformer Power Supply Module 5V Charger

5V Circuit Board AC 220V To DC 5V 700mAh 3.5W Step Down Buck Converter Transformer 5V Power Supply Module 5V Charger Circuit Board Adapters

The power supply is isolated industrial power modules, with a temperature protection, over current and short circuit full protection, high and low voltage isolation, AC85 ~ 265V wide voltage AC and DC input, 431 precision regulator DC 5V output, ultra-small size, high reliability, high cost performance.

AC-DC 5V 700mA 3.5W Precision Buck Converter AC 220V to DC 5V Step Down Transformer Power Supply Module Step Down Module Condition: New With temperature protection, over current protection and short circuit protection, high and low voltage isolation, AC85 ~ 265 v wide voltage input

Here’s an easy way to power your Arduino! The AC-DC 220v to 5V 3.5W Isolated Switch Power Supply Module is a buck step down 220V to 5V power module, meaning you can connect one side to a power outlet and one side to a 5V microcontroller board. It also provides all the necessary protection for AC power handling so no need to worry about burning your devices