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Detailed Description:

This DC Jack Male Connector (5.5mm outer / 2.1mm inner) with a 9-inch (~22cm) pre-attached wire is an essential component for powering a wide range of DIY electronics, development boards, and consumer devices. It is commonly used with 12V/5V power adapters, making it ideal for Arduino, CCTV cameras, routers, and LED lighting systems.

The wire is securely soldered and insulated, ready for direct use in breadboards, screw terminals, or PCB connections. The connector is standard-sized, compatible with most wall power adapters and battery packs.

Key Features:

• Standard DC plug: 5.5mm (outer) × 2.1mm (inner)

• 9-inch (22cm) flexible wire pre-soldered

• Easy plug-and-play design

• Ideal for 5V/9V/12V DC applications

• High-quality copper wire with insulation

• Compatible with Arduino, LED strips, Raspberry Pi, routers, CCTV

• Polarity: Red = Positive (+), Black = Negative (–)

• Strong build with good strain relief and flexibility

Technical Specifications:

How to Use:

1. Plug the male DC jack into a compatible female power adapter

2. Connect the wire ends to your circuit via screw terminals, breadboard, or solder

3. Ensure correct polarity (Red = +V, Black = GND)

4. Ideal for use with Arduino, Raspberry Pi, motor drivers, LED controllers

Applications:

• Powering Arduino, Raspberry Pi, ESP boards

• CCTV cameras and DVR systems

• LED lighting strips and controllers

• Wi-Fi routers, modems, and networking gear

• Battery packs and power distribution

• DIY electronics and embedded systems

Package Includes:

• 1 × DC Jack Male 5.5mm × 2.1mm with 9-Inch Wire