DFRobot
28 PCS Universal 5.5*2.1mm DC Adapter Kit
A 28-piece universal DC adapter kit with 5.5 × 2.1mm female connectors converting to a variety of DC barrel jack sizes. Compatible with standard 2.5mm DC mal...
A 28-piece universal DC adapter kit with 5.5 × 2.1mm female connectors converting to a variety of DC barrel jack sizes. Compatible with standard 2.5mm DC male plugs, this kit lets you power laptops, displays, stereos, and other devices when the original power connector doesn't match.
Key Features
- 28-Piece Kit – Wide range of DC connector sizes in one set
- 5.5 × 2.1mm Base – Female input compatible with standard DC barrel jacks
- Durable Construction – PVC material with copper conductors
- 10,000+ Insertion Cycles – Long jack life for repeated use
Specifications
- Connector Size: 5.5 × 2.1mm (female input)
- Material: PVC + copper conductor
- Jack Life: ≥10,000 insertions
- Connection: Inline plug
- Colour: Black
Ideal For
- Powering devices with non-standard DC connectors
- Electronics workbench and repair shops
- Industrial maintenance and security installations
- Makers and engineers working with varied power supplies
Package Contents
- 1× 28-Piece Universal 5.5 × 2.1mm DC Adapter Kit
Jargon buster
Plain-language definitions for the technical terms used above.
- DC barrel jack
- A round power connector commonly used for low-voltage DC power supplies, often described by its outer and inner diameters such as 5.5 x 2.1 mm. Matching the barrel size and polarity is important so the plug physically fits and powers the device correctly.
Find this product in
Supplier page — dfrobot.com
Supplier Description · 611.0 KB · Click any page to view full size
Related Tutorials
Free guides on learn.littlebird.com.au
