ShlepaFlash / Firmware Catalog

ESP32 Firmware Catalog and Online Web Flasher

ShlepaFlash is an online ESP32 firmware catalog and browser-based USB web flasher for the device models listed on this site. Find a published build for a supported target and flash it through a browser; the live catalog controls which firmware appears.

Choose a supported device, select a compatible published firmware version, connect through a browser that supports Web Serial, and review the package before flashing. Actual availability depends on the current catalog; not every listed board has a published build.

The M5Stack firmware catalog includes only files associated with their declared device target. Firmware installation has not been validated on every device or third-party build.

Firmware currently in the catalog

• Bruce FirmwareVersion 1.16

  Bruce Firmware firmware, version 1.16. Check the supported device and release notes before flashing.

• CatHackVersion 1.4

  CatHack firmware, version 1.4. Check the supported device and release notes before flashing.

• M5 LauncherVersion 2.9.1

  M5 Launcher firmware, version 2.9.1. Check the supported device and release notes before flashing.

• MarauderVersion 1.0.0

  Marauder firmware, version 1.0.0. Check the supported device and release notes before flashing.

• Crystal FirmwareVersion 1.3.0

  Crystal Firmware firmware, version 1.3.0. Check the supported device and release notes before flashing.

• NemoVersion 3.2.0

  Nemo firmware, version 3.2.0. Check the supported device and release notes before flashing.

• Flipper ZeroVersion 1.0

  Flipper Zero firmware, version 1.0. Check the supported device and release notes before flashing.

• Nexus FirmwareVersion 1.0

  Nexus Firmware firmware, version 1.0. Check the supported device and release notes before flashing.