9V Battery Adapter for the Arduino

Overview

Power your Arduino projects on the go with the MOKWN 9V Battery Adapter. This simple yet essential accessory lets you connect a standard 9V battery to your Arduino board, providing a portable power source for your prototypes, robotics, and field deployments. Whether you're a student working on a class project or a maker building a standalone device, this adapter offers a reliable and convenient power solution.

Key Features

• Easy to Use: Simply snap a 9V battery onto the adapter and plug it into your Arduino's DC barrel jack.
• Secure Connection: The adapter features a standard 9V battery clip and a 2.1mm DC plug with a 5.5mm outer diameter, ensuring a snug fit.
• Portable Power: Perfect for projects that need to be mobile or operate without a USB connection.
• Durable Build: Made with quality materials to withstand repeated use.
• Plug-and-Play: No soldering required – just connect and power up.

Technical Specifications

• Input: 9V DC from a standard 9V battery (not included)
• Connector: 2.1mm x 5.5mm DC barrel plug, center positive
• Cable Length: Approximately 15cm (6 inches)
• Compatibility: Works with Arduino Uno, Mega, Nano (with adapter), and other boards with a 2.1mm DC jack
• Weight: Lightweight, less than 20g

Applications & Use Cases

• Portable Projects: Power your Arduino-based weather station, sensor logger, or wearable device without a wall outlet.
• Robotics: Give your robot the freedom to roam without being tethered to a power source.
• Education: Ideal for classroom demonstrations and student projects where mobility is key.
• Field Testing: Use it to test your prototypes in the field or in remote locations.
• Backup Power: Keep a battery adapter handy as a backup power source during exhibitions or competitions.

What's Included

• 1x 9V Battery Adapter (battery not included)

Compatibility

• Arduino Boards: Uno, Mega, Duemilanove, and other boards with a 2.1mm center-positive DC jack.
• Battery: Standard 9V (PP3) battery.
• Note: For Arduino boards without a DC jack (e.g., Nano), you will need an additional connector.

MOKWN Recommendation

For a complete portable power solution, consider pairing this adapter with a high-quality 9V battery from our store. If you're working on a project that requires longer battery life, check out our rechargeable battery packs and power shields. For most hobbyist and educational projects, this adapter is an essential, low-cost addition to your toolkit.