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There's two standard ways to power electronics - USB or 5.5mm/2.1mm DC barrel jack. This or that! With this USB to 2.1mm Male Barrel Jack Cable, you can now power 5V DC powered electronics that have a DC jack from a USB jack with a handy 1 meter long cable.
Simply plug the USB A side to any computer, PowerBoost, USB wall adapter, or even a USB battery pack. Other side is center positive, 5.5mm outer/2.1mm inner diameter jack. We got these made with nice beefy 22AWG wires so you can use it for high current draw. Great for single-board computers or really anything that requires 5VDC.
- Weight: 23g
- Cable Length: 3.3 feet / 1meter
- Wire gauge: 22AWG
USB to 2.1mm Male Barrel Jack Cable (22AWG + 1 Meter) 
- Brand: Adafruit
- Product Code: ADA-2697
- Reward Points: 4
- Availability: 5
- Ex Tax: £4.35
- Price in reward points: 100