Power plug Jack plug Male DC 2,1x5,5mm
Product information:
The power plug that fits your Arduino perfectly!
Can also be used for other purposes such as video cameras.
To solder a wire yourself.
Dimensions: 2.1 x 5.5mm.
Plug length: 9mm
When using the Arduino, the inside is positive. A power supply of 9 to 12 volts DC with a current rating of 0.5 - 1 A is recommended.