Wi-Fi-enabled Developer Board brings debugging and firmware update capabilities to your Flipper Zero. The Developer Board is based on the ESP32-S2 MCU with custom firmware incorporating Black Magic Debug and CMSIS-DAP, and is built with ESP-IDF. It can flash and debug various microprocessors and microcontrollers (including the one used in your Flipper Zero) via Wi-Fi or USB cable.

The Developer Board provides a debug interface, allowing developers to halt program execution, set breakpoints, inspect variables and memory, and step through code execution.

Check out these guides to get started with the Devboard:

Get started with the Devboard — Quick start for new users
Firmware update on Developer Board — Keep the Developer Board up to date
USB connection to the Devboard — Instructions for Windows, macOS and Linux
Wi-Fi connection to the Devboard — Instructions for Windows, macOS and Linux
Debugging via the Devboard — Learn how it works
Devboard debug modes — Available modes and how to switch between them
Reading logs via the Devboard — Find out what is currently happening on the system

Hardware

The Developer Board is equipped with an ESP32-S2-WROVER module, which includes built-in Wi-Fi capabilities. It also offers GPIO pins for easy connectivity to various targets. Additionally, the Developer Board features a USB Type-C connector for data transfer and power supply. For user interaction, the Developer Board has tactile switches.

Additional resources

To learn more about the Wi-Fi Developer Board hardware, visit Schematics in Flipper Docs.

For additional information about Flipper Zero GPIO pins, visit GPIO & modules in Flipper Docs.