power supply

Img

Description: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. Some power supplies are discrete, stand-alone devices, whereas others are built into larger devices along with their loads. Examples of the latter include power supplies found in desktop computers and consumer electronics devices.

A power supply unit (or PSU) converts mains AC to low-voltage regulated DC power for the internal components of a computer. Modern personal computers universally use switched-mode power supplies. Some power supplies have a manual switch for selecting input voltage, while others automatically adapt to the mains voltage.

  • Img

    Lithium Battery Charger- TP4056 1A Charge Li-Ion batteries from on board Mini-USB connector from USB or external +5V source. With Mini-USB on board connector, you can directly connect to computer USB port for battery charging. If USB is not available you can use a external source voltage at IN+/IN- padsGreat for DIY projects

  • Img

    Lithium Battery Holder A battery holder is one or more compartments or chambers for holding a battery. For dry cells, the holder must also make electrical contact with the battery terminals. For wet cells, cables are often connected to the battery terminals, as is found in automobiles or emergency lighting equipment.

  • Img

    NiCd Cell Battery -2200mah Includes Only One Battery 3.6v / 2200MAH. The nickel-cadmium battery (NiCd battery or NiCad battery) is a type of rechargeable battery using nickel oxide hydroxide and metallic cadmium as electrodes.

  • Img

    LM2596 DC-DC Adjustable Step Down Voltage Regulator Module Power your project from a 4V-35V battery without building a custom voltage converter or divider. This module has adjustable output voltage range between 1.25-33V. Maximum output current is 3A.

  • Img

    XL6009 DC-DC Step Up Boost Voltage Converter DSN6009 4A is a high-performance step-up switching current (BOOST) module. The module uses the second generation of high-frequency switching technology XL6009E1 core chip that offers superior performance over the first generation technology LM2577.

abgroupsinfo@gmail.com