![5.5 / 2.1mm Barrel Connector - DC Power Plug : ID 3310 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits 5.5 / 2.1mm Barrel Connector - DC Power Plug : ID 3310 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits](https://cdn-blog.adafruit.com/uploads/2016/10/3310_iso_01_ORIG.jpg)
5.5 / 2.1mm Barrel Connector - DC Power Plug : ID 3310 : $0.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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1pcs DC 5.5 mm * 2.1 mm to 2.5 * 0.7 3.5 * 1.35 4.0 *1.7 mm DC Barrel Jack Power Cable Connector - AliExpress
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Simyoung 3.3FT Male to Right Angled 90 Degree 5.5 x 2.1mm DC 5V Power Plug Barrel Connector Charge Cable 5 Volt DC Barrel Jack Adapter DC to USB Converter - Walmart.com
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Panel Mount 2.1mm DC barrel jack : ID 610 : $2.95 : Adafruit Industries, Unique & fun DIY electronics and kits
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