High quality switching 'wall wart' AC to DC 9V 650mA wall power supply manufactured specifically for Spark Fun Elec…

High quality switching 'wall wart' AC to DC 5V 1000mA wall power supply manufactured specifically for Spark Fun Ele…

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a …

This is a high quality AC to DC 'wall wart' which produces a regulated output of 12VDC at up to 600mA. These are sw…

USB is being implemented as a power connection standard more and more these days, but you don't always have a computer …

This is an 80W 3-in-1 (3 output ranges) Switching DC Power Supply. Gives a regulated 0-36VDC @ 2.2A, 80W max output. Takes…

This simple cable has so many uses! Plug the 9 volt battery clip onto a standard 9V battery and connect the other end to a…

Does your project need a little more *umph* than our wall wart adapters can supply? Why not give this a shot? This 2A &quo…

This is a breakout board for our non-isolated, 6A DC-to-DC Converter Module. The module can convert any DC voltage between…

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a …

This barrel jack plug is great for adding a common connector to the end of our wires. This jack is compatible with 5mm bar…

High quality switching 'wall wart' AC to DC 9V 650mA wall power supply manufactured specifically for Spark Fun Elec…

We use barrel jacks a lot around here and sometimes we need to pop a switch into the mix. That usually means hacking up a …

Do you fear that your power may not be "far reaching" enough? How would another 6' work for you? Okay, so it…

Two pin JST connector to a 2.1x 5.5mm barrel jack, 6.25 inch long jumper cable. We use this cable to adapt from a wall pow…

This is a simple cable that adapts from a USB port to a 5.5x2.1mm barrel connector, center positive. This cable allows the…

This is a breakout board for our right-angle, 24-pin ATX connector. Pair this board with the ATX connector and a standard P…

Do you fear that your power may not be "far reaching" enough? How would another 3' work for you? Okay, so it…

This is device that plugs into the 12-24V outlet in cars. It has a USB type A connector and can source 5V up to 650mA. Thi…

The IEC C13 is a common AC power connection. You're likely to have one plugged into your computer, your guitar amp or …