9V power supply unit that can be used to power the Arduino development board.
This power supply can supply a voltage of 9 V and a current of up to 1 A.
The tension and intensity are ideal to power the Arduino development board, with the necessary connector. The power supply is connected to the socket, running between 100 V and 240 V.
You can also feed any of your projects using either a boost or a step-down source.