The 9V Battery Clip to 2.1mm DC Power Jack Connector links 6F22 batteries to microcontrollers and breadboards. With a 15 cm 22 AWG lead, it provides mobile power to Arduino Uno and Mega units. This center-positive barrel plug fits standard power ports for rapid prototyping.
Key Features
- Standard DC Barrel Jack: 2.1mm x 5.5mm dimensions with center-positive polarity. Fits Arduino power ports without soldering.
- Snap-On T-Type Connector: Hard plastic 6F22 battery clip with nickel-plated brass contacts. Powers microcontrollers during load shedding.
- 22 AWG Lead Wire: 15 cm length with insulated red and black cabling. Reaches distant headers on large breadboards.
- Polarity-Matched Output: Center-positive internal pin with a grounded outer barrel. Prevents short circuits on compatible development boards.
Frequently Asked Questions
How to power Arduino with 9V battery?
Snap this connector onto a 9V battery and plug the barrel jack into the Arduino's power port. It provides direct mobile power for Uno and Mega models.
Is 9V battery clip center positive?
Yes, the 2.1mm barrel plug uses a center-positive configuration. This matches the standard polarity requirements for most development boards.