This board integrates an ESP32-C2, a lithium battery fuel gauge IC, and a charger IC to provide the Proxmark5 with wireless connectivity and safe, efficient battery charging and power management.
- ES8684: Wi-Fi 4 and Bluetooth 5 (LE)
- BQ27427YZFR: A high-efficiency lithium battery fuel gauge from Texas Instruments that reports remaining capacity, state of charge, and battery health
- AW32001ECSR: A lithium battery charger that manages charge and discharge parameters, power-path control, and full battery safety protection
- BTB_10P: Power path, UART, and I2C
- HEADER_5P: Debugging and firmware flashing interface
Refer to the schematic: Proxmark5 BWM SCH
Please follow the installation guide: How to install BWM on Proxmark5
We sincerely appreciate your interest in contributing to this firmware repository. Before modifying the firmware or submitting a pull request, please review the following development guidelines.
- The main component should not implement overly complex communication protocols. Its role is to integrate the available components and dispatch work through callbacks triggered by system events.
- Keep components as independent as possible unless they are explicitly designed for shared reuse across modules.
- When adding new commands, consider their scope carefully. For example, Bluetooth-related command codes begin at 4000.
- Do not change the order of existing commands or insert new commands into the middle of the command list, as this may break compatibility with older firmware.
- Use four spaces instead of tabs.
Thank you for reviewing these guidelines. You may now proceed to the development documentation: View Dev Docs
If you need to reference hardware documentation during development, please review the sections above.