The raspberry pi has no switch, so it’s trouble to control its power supply except drawing the usb. That’s inconvenient especially in the process of preliminary debugging. So buy a power supply cable with ON/OFF switch is necessary. Not only for raspberry but also your mobile phone and other micro USB devices. It benefits to keeping on your device-battery’s working life.
- Product requirements: meet ROHS requirements
- Color: Black
- Length: 1.5m
- Range: USB power output