Power Supply

Power Supply

A power supply is an electronic device that supplies electric energy to an electrical load. The primary function of a power supply is to convert one form of electrical energy to another and, as a result, power supplies are sometimes referred to as electric power converters.

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Water Turbine Generator 5VDC

This is a water turbine generator, 5V DC output, which can be directly used as Arduino power suppl..


Waterproof 3xAA Battery Holder with On Off Switch

Keep your power source safe and toasty in these waterproof 3xAA battery holders. They're just like c..


Waterproof Polarized 4-Wire Cable Set

Outdoor enthusiasts rejoice! We now have very useful 4-wire polarized cable sets in a waterproof var..


Waterproof-DC-Power-Cable Set 5.5 / 2.1mm

Outdoor enthusiasts rejoice! We now have standard 5.5/2.1mm DC power cable sets in a waterproof vari..


Wireless Charger & Receiver

The Wireless Charger& Receiver adopts two copper wire coil superposition to active the wireless ..