USBSafe. Active USB Port Protector for Hardware Builders (Boards Only)

Every maker knows the feeling: you've just finished a new circuit, a custom board, or a quick prototype, and it's time to connect it to your computer. It works, or it doesn't. And when it doesn't, the question is whether your USB port survived.

USBSafe was designed for exactly that moment. It's a compact inline USB protector that acts as an active safety barrier between your computer and any unknown or experimental hardware. It monitors the connection continuously and disconnects instantly if it detects an overcurrent, a short circuit, a voltage spike, or an ESD event, before any of that reaches your port.

USBSafe is for anyone who regularly connects hardware that hasn't been proven yet:

- Hardware makers and electronics hobbyists testing self-built circuits

- Embedded developers connecting new or untested development boards

- Electronics students working on projects

- Anyone who plugs experimental or homemade hardware into a computer they care about

If you've ever thought "I hope this doesn't fry my port" before plugging something in — USBSafe is for you.