URU Card is an Arduino based FIDO2 Authenticator. This repository contains Eagle CAD design files to build the device.
The schematic for the URU Card is presented on the figure below:
Components requried to build the device
- ESP32 Pico D4 microcontroller
- ATECC508A or ATECC608A
- MPR121 touch keyboard controller
- SSD1306 based OLED display
- AP2112 voltage regulator
- MicroUSB socket
- A bunch of 0603 resistors and capacitors
The components are mounted on the mainboard. In fact it's the only PCB required to build the device.
- Andrey Ovcharov - project owner
See also the list of contributors who participated in this project.