100% Brand New & High Quality

• Description:
  This is a 2 in 1 micro SD/TF card switcher for the Pi development board enable you MCU to run two two different systems easily. On-board micro slide switch to interchange the two different system instead of changing the different system micro TF card, simplify your operation and save your time.

  It’s really easy to use.
  It’s based open source, with access to free software and downloads to help you with your project.

  Note: Please power off when changing the system, then continue to operate the switch, if not under the power off status, it will damage the system.