ZeroTrace USBLogger
Hardware
Customer-level specifications for the ZeroTrace USBLogger.
The USBLogger is a bare, hand-assembled board — no case. It is powered entirely from the computer's USB port; there is no battery to charge.
| Processing | |
|---|---|
| Processor | ESP32-S3 (dual-core) |
| On-board memory | 8 MB |
| Assembly | Hand-assembled and security-tested in Germany |
| Connections | |
| To computer | USB-A plug (upstream) |
| To keyboard | USB-A socket (downstream) |
| Keyboard type | Standard USB keyboards |
| Power | |
| Power source | USB bus power from the computer (5 V) |
| Battery | None |
| Connectivity & controls | |
| Live view | Built-in Wi-Fi web interface |
| Status light | 1 RGB indicator |
| Buttons | 2 tactile buttons |
No case (yet)
The USBLogger currently ships as the bare device. Handle it by the edges and avoid shorting the board against metal surfaces.