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9V battery holder with switch 5.5mm/2.1mm plug
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$8.26
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A 9V battery holder with a built-in on/off switch and a pre-attached 5.5mm/2.1mm centre-positive barrel plug. Ready to use out of the box — snap in a 9V batt...
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A 9V battery holder with a built-in on/off switch and a pre-attached 5.5mm/2.1mm centre-positive barrel plug. Ready to use out of the box — snap in a 9V battery, plug into your Arduino or other development board, and use the switch to control power.
Key Features
- On/Off Switch – Conveniently control power without unplugging
- 5.5mm/2.1mm Barrel Plug – Centre-positive, fits Arduino and most development boards
- Pre-Assembled – Ready to use immediately
Also Available
- 9V Battery Holder – Without switch, with mounting holes
- 9V Battery Holder with DC Connector
- 9V Battery Clip with Barrel Plug – Clip-style alternative
- 9V Alkaline Battery
Package Contents
- 1× 9V Battery Holder with Switch and Barrel Plug
Note: Battery and mounting screw not included.
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