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Barrel Jack Adapter - USB to 5.5mm

by Sparkfun

This is a simple cable that adapts from a USB port to a 5.5x2.1mm barrel connector, center positive. This cable allows the user to use a USB port on a computer, laptop, or on our cigarette power supply to provide our development boards with 5V.

The USB specification limits current consumption to a max of 500mA from a USB port but this is more than enough to run a simple development board.

Cable length is 3 feet.

12 customer reviews

2 years ago
The one-liner installer works well on a clean install of Retropie. The amp is just enough to drive a T1-2121SD
by Pablo about Picade X HAT USB-C via REVIEWS.io
3 years ago
Upgraded my original Kickstarter Picade and needed this for Pi 4 compatibility. Works the charm- only wish is that audio was stereo. Other than that, it works well and was an easy upgrade! Recommended
by Chris about Picade X HAT USB-C via REVIEWS.io
4 years ago
Works perfect, very easy to setup, connecting all buttons, joystick and all has been as easy as it gets. Plus the on/off switch is a real treat compared to the old plug / unplug you're used to with the Raspberry Pi. Would recommend 100% !
by Anonyme about Picade X HAT USB-C via REVIEWS.io
5 years ago
This is a brilliant controller board for our arcade project, and makes it really easy to connect everything. We haven't tested it yet but it is a great board.
by Rodney about Picade X HAT USB-C via REVIEWS.io
5 years ago
Worked great, and even with covid shipping was really quick, Would purchase again.
by David about Picade X HAT USB-C via REVIEWS.io
5 years ago
Great service. My item was delivered next day after the order was placed. I would recommend them to order from/
by MARK about Picade X HAT USB-C via REVIEWS.io
6 years ago
An excellent bit of kit! I paired it with RetroPie and my 1980s Competition Pro joystick to create my own little piece of 8-bit gaming heaven...
by Paul about Picade X HAT USB-C via REVIEWS.io
6 years ago
This is a great little board! I wanted to power a Pi and Pi Display in a SmartPi case with USB-C for a bit more power and this was available at an opportune time. The +/- are placed with just enough space to solder a right angle connector and feed wires through the case to the display. Still waiting to get hold of a PSU but this is working well off a bench supply. Software was easy to install, and the IO will come in handy for any controls I want to add to my project.
by Richard about Picade X HAT USB-C via REVIEWS.io
6 years ago
Fast delivering nu air mail . Solide and proffessinal material . Runs perfect .
by Rob about Picade X HAT USB-C via REVIEWS.io
6 years ago
All in one solution for audio and single joystick. Could you make a 2 joystick and trackball model
by Anonymous about Picade X HAT USB-C via REVIEWS.io
6 years ago
Bought this for an arcade project along with a Pi 3 A+. Easy way to provide on/off switch functionality, an audio amp with speaker output and any extra buttons needed.
by James about Picade X HAT USB-C via REVIEWS.io

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