USB Power Blocker

A small and simple adapter to block the power connection of a USB port.

Whenever you need a USB data connection but must prevent the device from charging or drawing power, you can use a tool like this. This is especially useful for octoprint when connecting your raspi to your 3D printer. Learn more.

Video: https://youtube.com/shorts/F9fXOjozyLQ

Git: https://github.com/spacehuhnTech/usblock