قابس DC ذكر إلى مشبك بطارية 9V PP3

Finally got these to power a mini effects pedal from a 9V battery—the 2.1mm DC plug fit snugly and the clip holds tight. Exactly the simple adapter I needed for a quick test rig.

That 7.5cm wire length is perfect for keeping the battery tucked out of the way while powering my breadboard projects. The 2.1mm plug snaps in securely and the clip holds the 9V snug without any wobble. Exactly what I needed to test circuits without hunting for a wall adapter.

Used it to power an old pedal and the 2.1mm plug clicked in firm with zero wobble, while the 7.5cm wire is just right for tight spaces. Works exactly as it should, no fiddling or loose connections at either end.