USB to 2.1mm Male Barrel Jack Cable [22AWG & 1 meter] : ID 2697

Adafruit Industries, Unique & fun DIY electronics and kits USB to 2.1mm Male Barrel Jack Cable [22AWG & 1 meter] : ID 2697 - 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
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.

Power Products Category on Adafruit Industries

USB to 2.1mm Male Barrel Jack Cable [22AWG & 1 meter] : ID 2697

USB to 2.1mm Male Barrel Jack Cable [22AWG & 1 meter] : ID 2697

The premise of this MicroUSB Plug to 5.5/2.1mm Jack adapter is simple. There's a MicroUSB plug on one end and a 5.5mm/2.1mm DC barrel jack with center positive polarity on the other. This allows you to connect one of our 5V 2 Amp, 5V 4A or 5V 10 Amp adapters to something that expects to connect to 5V USB.

adafruit-MicroUSB Plug to 5.5/2.1mm DC Barrel Jack Adapter

Semiconductors - Farnell

USB to 2.1mm Male Barrel Jack Cable [22AWG & 1 meter] : ID 2697

Semiconductors - Farnell

Hrmph! All I have is a power supply with a 2.1mm plug and my doodly-whatsit has a 2.5mm jack. I keep trying to force the plug to fit but that 0.4mm

2.1mm to 2.5mm DC Barrel Plug Adapter

USB CABLE ASSEMBLIES

USB to 2.1mm Male Barrel Jack Cable [22AWG & 1 meter] : ID 2697

USB to 2.1mm DC Booster Cable - 9V

2.1mm to 2.5mm DC Barrel Plug Adapter : ID 2897 : $0.95 : Adafruit